Як я можу отримати тип MIME з розширення файлу?
Як я можу отримати тип MIME з розширення файлу?
Відповіді:
Параметри були трохи змінені в ASP.NET Core, ось вони ( кредити ):
new FileExtensionContentTypeProvider().TryGetContentType(fileName, out contentType);
(лише vNext)
Mappings
властивість.MimeTypes
пакет NuGetMimeMappings
файл із довідкового джерела .NET FrameworkВикористовуйте System.Web.MimeMapping.GetMimeMapping
метод, який є частиною BCL в .NET Framework 4.5:
string mimeType = MimeMapping.GetMimeMapping(fileName);
Якщо вам потрібно додати спеціальні відображення, ви, ймовірно, можете використовувати відображення, щоб додати відображення до MimeMapping
класу BCL , він використовує спеціальний словник, який відкриває цей метод, тож слід додати наступне, щоб додати відображення (ніколи не перевіряється, але слід намагатися працювати) .
У будь-якому разі, використовуючи відображення для додавання типів MIME, пам’ятайте, що, оскільки ви отримуєте доступ до приватного поля, його ім’я може змінитися або навіть бути повністю видалене, тому вам слід бути дуже обережними та додавати подвійні перевірки та забезпечувати безпечні дії для кожного кроку .
MimeMapping._mappingDictionary.AddMapping(string fileExtension, string mimeType)
.docx
і .xlsx
та інші важливі веб - розширення , наприклад .csv
, .swf
і .air
.
MimeMapping._mappingDictionary.AddMapping(string fileExtension, string mimeType)
).
ОНОВЛЕННЯ
Щоб переглянути сучасне відображення з доповненнями багатьох дописувачів, дивіться цей репозиторій GitHub:
https://github.com/samuelneff/MimeTypeMap
Я знайшов багато типів mime, якими користується моя програма, не в реєстрі Windows за замовчуванням, а інші є в реєстрі, але не в списку, включеному до IIS. Я склав список із цих місць та додав ще декілька інших, які ми використовуємо.
EDIT: Перегляньте найновішу версію із внесками тут , включаючи ефективне та детерміноване двостороннє відображення.
private static IDictionary<string, string> _mappings = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase) {
#region Big freaking list of mime types
// combination of values from Windows 7 Registry and
// from C:\Windows\System32\inetsrv\config\applicationHost.config
// some added, including .7z and .dat
{".323", "text/h323"},
{".3g2", "video/3gpp2"},
{".3gp", "video/3gpp"},
{".3gp2", "video/3gpp2"},
{".3gpp", "video/3gpp"},
{".7z", "application/x-7z-compressed"},
{".aa", "audio/audible"},
{".AAC", "audio/aac"},
{".aaf", "application/octet-stream"},
{".aax", "audio/vnd.audible.aax"},
{".ac3", "audio/ac3"},
{".aca", "application/octet-stream"},
{".accda", "application/msaccess.addin"},
{".accdb", "application/msaccess"},
{".accdc", "application/msaccess.cab"},
{".accde", "application/msaccess"},
{".accdr", "application/msaccess.runtime"},
{".accdt", "application/msaccess"},
{".accdw", "application/msaccess.webapplication"},
{".accft", "application/msaccess.ftemplate"},
{".acx", "application/internet-property-stream"},
{".AddIn", "text/xml"},
{".ade", "application/msaccess"},
{".adobebridge", "application/x-bridge-url"},
{".adp", "application/msaccess"},
{".ADT", "audio/vnd.dlna.adts"},
{".ADTS", "audio/aac"},
{".afm", "application/octet-stream"},
{".ai", "application/postscript"},
{".aif", "audio/x-aiff"},
{".aifc", "audio/aiff"},
{".aiff", "audio/aiff"},
{".air", "application/vnd.adobe.air-application-installer-package+zip"},
{".amc", "application/x-mpeg"},
{".application", "application/x-ms-application"},
{".art", "image/x-jg"},
{".asa", "application/xml"},
{".asax", "application/xml"},
{".ascx", "application/xml"},
{".asd", "application/octet-stream"},
{".asf", "video/x-ms-asf"},
{".ashx", "application/xml"},
{".asi", "application/octet-stream"},
{".asm", "text/plain"},
{".asmx", "application/xml"},
{".aspx", "application/xml"},
{".asr", "video/x-ms-asf"},
{".asx", "video/x-ms-asf"},
{".atom", "application/atom+xml"},
{".au", "audio/basic"},
{".avi", "video/x-msvideo"},
{".axs", "application/olescript"},
{".bas", "text/plain"},
{".bcpio", "application/x-bcpio"},
{".bin", "application/octet-stream"},
{".bmp", "image/bmp"},
{".c", "text/plain"},
{".cab", "application/octet-stream"},
{".caf", "audio/x-caf"},
{".calx", "application/vnd.ms-office.calx"},
{".cat", "application/vnd.ms-pki.seccat"},
{".cc", "text/plain"},
{".cd", "text/plain"},
{".cdda", "audio/aiff"},
{".cdf", "application/x-cdf"},
{".cer", "application/x-x509-ca-cert"},
{".chm", "application/octet-stream"},
{".class", "application/x-java-applet"},
{".clp", "application/x-msclip"},
{".cmx", "image/x-cmx"},
{".cnf", "text/plain"},
{".cod", "image/cis-cod"},
{".config", "application/xml"},
{".contact", "text/x-ms-contact"},
{".coverage", "application/xml"},
{".cpio", "application/x-cpio"},
{".cpp", "text/plain"},
{".crd", "application/x-mscardfile"},
{".crl", "application/pkix-crl"},
{".crt", "application/x-x509-ca-cert"},
{".cs", "text/plain"},
{".csdproj", "text/plain"},
{".csh", "application/x-csh"},
{".csproj", "text/plain"},
{".css", "text/css"},
{".csv", "text/csv"},
{".cur", "application/octet-stream"},
{".cxx", "text/plain"},
{".dat", "application/octet-stream"},
{".datasource", "application/xml"},
{".dbproj", "text/plain"},
{".dcr", "application/x-director"},
{".def", "text/plain"},
{".deploy", "application/octet-stream"},
{".der", "application/x-x509-ca-cert"},
{".dgml", "application/xml"},
{".dib", "image/bmp"},
{".dif", "video/x-dv"},
{".dir", "application/x-director"},
{".disco", "text/xml"},
{".dll", "application/x-msdownload"},
{".dll.config", "text/xml"},
{".dlm", "text/dlm"},
{".doc", "application/msword"},
{".docm", "application/vnd.ms-word.document.macroEnabled.12"},
{".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
{".dot", "application/msword"},
{".dotm", "application/vnd.ms-word.template.macroEnabled.12"},
{".dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"},
{".dsp", "application/octet-stream"},
{".dsw", "text/plain"},
{".dtd", "text/xml"},
{".dtsConfig", "text/xml"},
{".dv", "video/x-dv"},
{".dvi", "application/x-dvi"},
{".dwf", "drawing/x-dwf"},
{".dwp", "application/octet-stream"},
{".dxr", "application/x-director"},
{".eml", "message/rfc822"},
{".emz", "application/octet-stream"},
{".eot", "application/octet-stream"},
{".eps", "application/postscript"},
{".etl", "application/etl"},
{".etx", "text/x-setext"},
{".evy", "application/envoy"},
{".exe", "application/octet-stream"},
{".exe.config", "text/xml"},
{".fdf", "application/vnd.fdf"},
{".fif", "application/fractals"},
{".filters", "Application/xml"},
{".fla", "application/octet-stream"},
{".flr", "x-world/x-vrml"},
{".flv", "video/x-flv"},
{".fsscript", "application/fsharp-script"},
{".fsx", "application/fsharp-script"},
{".generictest", "application/xml"},
{".gif", "image/gif"},
{".group", "text/x-ms-group"},
{".gsm", "audio/x-gsm"},
{".gtar", "application/x-gtar"},
{".gz", "application/x-gzip"},
{".h", "text/plain"},
{".hdf", "application/x-hdf"},
{".hdml", "text/x-hdml"},
{".hhc", "application/x-oleobject"},
{".hhk", "application/octet-stream"},
{".hhp", "application/octet-stream"},
{".hlp", "application/winhlp"},
{".hpp", "text/plain"},
{".hqx", "application/mac-binhex40"},
{".hta", "application/hta"},
{".htc", "text/x-component"},
{".htm", "text/html"},
{".html", "text/html"},
{".htt", "text/webviewhtml"},
{".hxa", "application/xml"},
{".hxc", "application/xml"},
{".hxd", "application/octet-stream"},
{".hxe", "application/xml"},
{".hxf", "application/xml"},
{".hxh", "application/octet-stream"},
{".hxi", "application/octet-stream"},
{".hxk", "application/xml"},
{".hxq", "application/octet-stream"},
{".hxr", "application/octet-stream"},
{".hxs", "application/octet-stream"},
{".hxt", "text/html"},
{".hxv", "application/xml"},
{".hxw", "application/octet-stream"},
{".hxx", "text/plain"},
{".i", "text/plain"},
{".ico", "image/x-icon"},
{".ics", "application/octet-stream"},
{".idl", "text/plain"},
{".ief", "image/ief"},
{".iii", "application/x-iphone"},
{".inc", "text/plain"},
{".inf", "application/octet-stream"},
{".inl", "text/plain"},
{".ins", "application/x-internet-signup"},
{".ipa", "application/x-itunes-ipa"},
{".ipg", "application/x-itunes-ipg"},
{".ipproj", "text/plain"},
{".ipsw", "application/x-itunes-ipsw"},
{".iqy", "text/x-ms-iqy"},
{".isp", "application/x-internet-signup"},
{".ite", "application/x-itunes-ite"},
{".itlp", "application/x-itunes-itlp"},
{".itms", "application/x-itunes-itms"},
{".itpc", "application/x-itunes-itpc"},
{".IVF", "video/x-ivf"},
{".jar", "application/java-archive"},
{".java", "application/octet-stream"},
{".jck", "application/liquidmotion"},
{".jcz", "application/liquidmotion"},
{".jfif", "image/pjpeg"},
{".jnlp", "application/x-java-jnlp-file"},
{".jpb", "application/octet-stream"},
{".jpe", "image/jpeg"},
{".jpeg", "image/jpeg"},
{".jpg", "image/jpeg"},
{".js", "application/x-javascript"},
{".json", "application/json"},
{".jsx", "text/jscript"},
{".jsxbin", "text/plain"},
{".latex", "application/x-latex"},
{".library-ms", "application/windows-library+xml"},
{".lit", "application/x-ms-reader"},
{".loadtest", "application/xml"},
{".lpk", "application/octet-stream"},
{".lsf", "video/x-la-asf"},
{".lst", "text/plain"},
{".lsx", "video/x-la-asf"},
{".lzh", "application/octet-stream"},
{".m13", "application/x-msmediaview"},
{".m14", "application/x-msmediaview"},
{".m1v", "video/mpeg"},
{".m2t", "video/vnd.dlna.mpeg-tts"},
{".m2ts", "video/vnd.dlna.mpeg-tts"},
{".m2v", "video/mpeg"},
{".m3u", "audio/x-mpegurl"},
{".m3u8", "audio/x-mpegurl"},
{".m4a", "audio/m4a"},
{".m4b", "audio/m4b"},
{".m4p", "audio/m4p"},
{".m4r", "audio/x-m4r"},
{".m4v", "video/x-m4v"},
{".mac", "image/x-macpaint"},
{".mak", "text/plain"},
{".man", "application/x-troff-man"},
{".manifest", "application/x-ms-manifest"},
{".map", "text/plain"},
{".master", "application/xml"},
{".mda", "application/msaccess"},
{".mdb", "application/x-msaccess"},
{".mde", "application/msaccess"},
{".mdp", "application/octet-stream"},
{".me", "application/x-troff-me"},
{".mfp", "application/x-shockwave-flash"},
{".mht", "message/rfc822"},
{".mhtml", "message/rfc822"},
{".mid", "audio/mid"},
{".midi", "audio/mid"},
{".mix", "application/octet-stream"},
{".mk", "text/plain"},
{".mmf", "application/x-smaf"},
{".mno", "text/xml"},
{".mny", "application/x-msmoney"},
{".mod", "video/mpeg"},
{".mov", "video/quicktime"},
{".movie", "video/x-sgi-movie"},
{".mp2", "video/mpeg"},
{".mp2v", "video/mpeg"},
{".mp3", "audio/mpeg"},
{".mp4", "video/mp4"},
{".mp4v", "video/mp4"},
{".mpa", "video/mpeg"},
{".mpe", "video/mpeg"},
{".mpeg", "video/mpeg"},
{".mpf", "application/vnd.ms-mediapackage"},
{".mpg", "video/mpeg"},
{".mpp", "application/vnd.ms-project"},
{".mpv2", "video/mpeg"},
{".mqv", "video/quicktime"},
{".ms", "application/x-troff-ms"},
{".msi", "application/octet-stream"},
{".mso", "application/octet-stream"},
{".mts", "video/vnd.dlna.mpeg-tts"},
{".mtx", "application/xml"},
{".mvb", "application/x-msmediaview"},
{".mvc", "application/x-miva-compiled"},
{".mxp", "application/x-mmxp"},
{".nc", "application/x-netcdf"},
{".nsc", "video/x-ms-asf"},
{".nws", "message/rfc822"},
{".ocx", "application/octet-stream"},
{".oda", "application/oda"},
{".odc", "text/x-ms-odc"},
{".odh", "text/plain"},
{".odl", "text/plain"},
{".odp", "application/vnd.oasis.opendocument.presentation"},
{".ods", "application/oleobject"},
{".odt", "application/vnd.oasis.opendocument.text"},
{".one", "application/onenote"},
{".onea", "application/onenote"},
{".onepkg", "application/onenote"},
{".onetmp", "application/onenote"},
{".onetoc", "application/onenote"},
{".onetoc2", "application/onenote"},
{".orderedtest", "application/xml"},
{".osdx", "application/opensearchdescription+xml"},
{".p10", "application/pkcs10"},
{".p12", "application/x-pkcs12"},
{".p7b", "application/x-pkcs7-certificates"},
{".p7c", "application/pkcs7-mime"},
{".p7m", "application/pkcs7-mime"},
{".p7r", "application/x-pkcs7-certreqresp"},
{".p7s", "application/pkcs7-signature"},
{".pbm", "image/x-portable-bitmap"},
{".pcast", "application/x-podcast"},
{".pct", "image/pict"},
{".pcx", "application/octet-stream"},
{".pcz", "application/octet-stream"},
{".pdf", "application/pdf"},
{".pfb", "application/octet-stream"},
{".pfm", "application/octet-stream"},
{".pfx", "application/x-pkcs12"},
{".pgm", "image/x-portable-graymap"},
{".pic", "image/pict"},
{".pict", "image/pict"},
{".pkgdef", "text/plain"},
{".pkgundef", "text/plain"},
{".pko", "application/vnd.ms-pki.pko"},
{".pls", "audio/scpls"},
{".pma", "application/x-perfmon"},
{".pmc", "application/x-perfmon"},
{".pml", "application/x-perfmon"},
{".pmr", "application/x-perfmon"},
{".pmw", "application/x-perfmon"},
{".png", "image/png"},
{".pnm", "image/x-portable-anymap"},
{".pnt", "image/x-macpaint"},
{".pntg", "image/x-macpaint"},
{".pnz", "image/png"},
{".pot", "application/vnd.ms-powerpoint"},
{".potm", "application/vnd.ms-powerpoint.template.macroEnabled.12"},
{".potx", "application/vnd.openxmlformats-officedocument.presentationml.template"},
{".ppa", "application/vnd.ms-powerpoint"},
{".ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12"},
{".ppm", "image/x-portable-pixmap"},
{".pps", "application/vnd.ms-powerpoint"},
{".ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12"},
{".ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"},
{".ppt", "application/vnd.ms-powerpoint"},
{".pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12"},
{".pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
{".prf", "application/pics-rules"},
{".prm", "application/octet-stream"},
{".prx", "application/octet-stream"},
{".ps", "application/postscript"},
{".psc1", "application/PowerShell"},
{".psd", "application/octet-stream"},
{".psess", "application/xml"},
{".psm", "application/octet-stream"},
{".psp", "application/octet-stream"},
{".pub", "application/x-mspublisher"},
{".pwz", "application/vnd.ms-powerpoint"},
{".qht", "text/x-html-insertion"},
{".qhtm", "text/x-html-insertion"},
{".qt", "video/quicktime"},
{".qti", "image/x-quicktime"},
{".qtif", "image/x-quicktime"},
{".qtl", "application/x-quicktimeplayer"},
{".qxd", "application/octet-stream"},
{".ra", "audio/x-pn-realaudio"},
{".ram", "audio/x-pn-realaudio"},
{".rar", "application/octet-stream"},
{".ras", "image/x-cmu-raster"},
{".rat", "application/rat-file"},
{".rc", "text/plain"},
{".rc2", "text/plain"},
{".rct", "text/plain"},
{".rdlc", "application/xml"},
{".resx", "application/xml"},
{".rf", "image/vnd.rn-realflash"},
{".rgb", "image/x-rgb"},
{".rgs", "text/plain"},
{".rm", "application/vnd.rn-realmedia"},
{".rmi", "audio/mid"},
{".rmp", "application/vnd.rn-rn_music_package"},
{".roff", "application/x-troff"},
{".rpm", "audio/x-pn-realaudio-plugin"},
{".rqy", "text/x-ms-rqy"},
{".rtf", "application/rtf"},
{".rtx", "text/richtext"},
{".ruleset", "application/xml"},
{".s", "text/plain"},
{".safariextz", "application/x-safari-safariextz"},
{".scd", "application/x-msschedule"},
{".sct", "text/scriptlet"},
{".sd2", "audio/x-sd2"},
{".sdp", "application/sdp"},
{".sea", "application/octet-stream"},
{".searchConnector-ms", "application/windows-search-connector+xml"},
{".setpay", "application/set-payment-initiation"},
{".setreg", "application/set-registration-initiation"},
{".settings", "application/xml"},
{".sgimb", "application/x-sgimb"},
{".sgml", "text/sgml"},
{".sh", "application/x-sh"},
{".shar", "application/x-shar"},
{".shtml", "text/html"},
{".sit", "application/x-stuffit"},
{".sitemap", "application/xml"},
{".skin", "application/xml"},
{".sldm", "application/vnd.ms-powerpoint.slide.macroEnabled.12"},
{".sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide"},
{".slk", "application/vnd.ms-excel"},
{".sln", "text/plain"},
{".slupkg-ms", "application/x-ms-license"},
{".smd", "audio/x-smd"},
{".smi", "application/octet-stream"},
{".smx", "audio/x-smd"},
{".smz", "audio/x-smd"},
{".snd", "audio/basic"},
{".snippet", "application/xml"},
{".snp", "application/octet-stream"},
{".sol", "text/plain"},
{".sor", "text/plain"},
{".spc", "application/x-pkcs7-certificates"},
{".spl", "application/futuresplash"},
{".src", "application/x-wais-source"},
{".srf", "text/plain"},
{".SSISDeploymentManifest", "text/xml"},
{".ssm", "application/streamingmedia"},
{".sst", "application/vnd.ms-pki.certstore"},
{".stl", "application/vnd.ms-pki.stl"},
{".sv4cpio", "application/x-sv4cpio"},
{".sv4crc", "application/x-sv4crc"},
{".svc", "application/xml"},
{".swf", "application/x-shockwave-flash"},
{".t", "application/x-troff"},
{".tar", "application/x-tar"},
{".tcl", "application/x-tcl"},
{".testrunconfig", "application/xml"},
{".testsettings", "application/xml"},
{".tex", "application/x-tex"},
{".texi", "application/x-texinfo"},
{".texinfo", "application/x-texinfo"},
{".tgz", "application/x-compressed"},
{".thmx", "application/vnd.ms-officetheme"},
{".thn", "application/octet-stream"},
{".tif", "image/tiff"},
{".tiff", "image/tiff"},
{".tlh", "text/plain"},
{".tli", "text/plain"},
{".toc", "application/octet-stream"},
{".tr", "application/x-troff"},
{".trm", "application/x-msterminal"},
{".trx", "application/xml"},
{".ts", "video/vnd.dlna.mpeg-tts"},
{".tsv", "text/tab-separated-values"},
{".ttf", "application/octet-stream"},
{".tts", "video/vnd.dlna.mpeg-tts"},
{".txt", "text/plain"},
{".u32", "application/octet-stream"},
{".uls", "text/iuls"},
{".user", "text/plain"},
{".ustar", "application/x-ustar"},
{".vb", "text/plain"},
{".vbdproj", "text/plain"},
{".vbk", "video/mpeg"},
{".vbproj", "text/plain"},
{".vbs", "text/vbscript"},
{".vcf", "text/x-vcard"},
{".vcproj", "Application/xml"},
{".vcs", "text/plain"},
{".vcxproj", "Application/xml"},
{".vddproj", "text/plain"},
{".vdp", "text/plain"},
{".vdproj", "text/plain"},
{".vdx", "application/vnd.ms-visio.viewer"},
{".vml", "text/xml"},
{".vscontent", "application/xml"},
{".vsct", "text/xml"},
{".vsd", "application/vnd.visio"},
{".vsi", "application/ms-vsi"},
{".vsix", "application/vsix"},
{".vsixlangpack", "text/xml"},
{".vsixmanifest", "text/xml"},
{".vsmdi", "application/xml"},
{".vspscc", "text/plain"},
{".vss", "application/vnd.visio"},
{".vsscc", "text/plain"},
{".vssettings", "text/xml"},
{".vssscc", "text/plain"},
{".vst", "application/vnd.visio"},
{".vstemplate", "text/xml"},
{".vsto", "application/x-ms-vsto"},
{".vsw", "application/vnd.visio"},
{".vsx", "application/vnd.visio"},
{".vtx", "application/vnd.visio"},
{".wav", "audio/wav"},
{".wave", "audio/wav"},
{".wax", "audio/x-ms-wax"},
{".wbk", "application/msword"},
{".wbmp", "image/vnd.wap.wbmp"},
{".wcm", "application/vnd.ms-works"},
{".wdb", "application/vnd.ms-works"},
{".wdp", "image/vnd.ms-photo"},
{".webarchive", "application/x-safari-webarchive"},
{".webtest", "application/xml"},
{".wiq", "application/xml"},
{".wiz", "application/msword"},
{".wks", "application/vnd.ms-works"},
{".WLMP", "application/wlmoviemaker"},
{".wlpginstall", "application/x-wlpg-detect"},
{".wlpginstall3", "application/x-wlpg3-detect"},
{".wm", "video/x-ms-wm"},
{".wma", "audio/x-ms-wma"},
{".wmd", "application/x-ms-wmd"},
{".wmf", "application/x-msmetafile"},
{".wml", "text/vnd.wap.wml"},
{".wmlc", "application/vnd.wap.wmlc"},
{".wmls", "text/vnd.wap.wmlscript"},
{".wmlsc", "application/vnd.wap.wmlscriptc"},
{".wmp", "video/x-ms-wmp"},
{".wmv", "video/x-ms-wmv"},
{".wmx", "video/x-ms-wmx"},
{".wmz", "application/x-ms-wmz"},
{".wpl", "application/vnd.ms-wpl"},
{".wps", "application/vnd.ms-works"},
{".wri", "application/x-mswrite"},
{".wrl", "x-world/x-vrml"},
{".wrz", "x-world/x-vrml"},
{".wsc", "text/scriptlet"},
{".wsdl", "text/xml"},
{".wvx", "video/x-ms-wvx"},
{".x", "application/directx"},
{".xaf", "x-world/x-vrml"},
{".xaml", "application/xaml+xml"},
{".xap", "application/x-silverlight-app"},
{".xbap", "application/x-ms-xbap"},
{".xbm", "image/x-xbitmap"},
{".xdr", "text/plain"},
{".xht", "application/xhtml+xml"},
{".xhtml", "application/xhtml+xml"},
{".xla", "application/vnd.ms-excel"},
{".xlam", "application/vnd.ms-excel.addin.macroEnabled.12"},
{".xlc", "application/vnd.ms-excel"},
{".xld", "application/vnd.ms-excel"},
{".xlk", "application/vnd.ms-excel"},
{".xll", "application/vnd.ms-excel"},
{".xlm", "application/vnd.ms-excel"},
{".xls", "application/vnd.ms-excel"},
{".xlsb", "application/vnd.ms-excel.sheet.binary.macroEnabled.12"},
{".xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12"},
{".xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
{".xlt", "application/vnd.ms-excel"},
{".xltm", "application/vnd.ms-excel.template.macroEnabled.12"},
{".xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"},
{".xlw", "application/vnd.ms-excel"},
{".xml", "text/xml"},
{".xmta", "application/xml"},
{".xof", "x-world/x-vrml"},
{".XOML", "text/plain"},
{".xpm", "image/x-xpixmap"},
{".xps", "application/vnd.ms-xpsdocument"},
{".xrm-ms", "text/xml"},
{".xsc", "application/xml"},
{".xsd", "text/xml"},
{".xsf", "text/xml"},
{".xsl", "text/xml"},
{".xslt", "text/xml"},
{".xsn", "application/octet-stream"},
{".xss", "application/xml"},
{".xtp", "application/octet-stream"},
{".xwd", "image/x-xwindowdump"},
{".z", "application/x-compress"},
{".zip", "application/x-zip-compressed"},
#endregion
};
public static string GetMimeType(string extension)
{
if (extension == null)
{
throw new ArgumentNullException("extension");
}
if (!extension.StartsWith("."))
{
extension = "." + extension;
}
string mime;
return _mappings.TryGetValue(extension, out mime) ? mime : "application/octet-stream";
}
.docx
і .xlsx
та інші важливі веб - розширення , наприклад .csv
, .swf
і .air
.
Ви можете використовувати цю допоміжну функцію:
private string GetMimeType (string fileName)
{
string mimeType = "application/unknown";
string ext = System.IO.Path.GetExtension(fileName).ToLower();
Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(ext);
if (regKey != null && regKey.GetValue("Content Type") != null)
mimeType = regKey.GetValue("Content Type").ToString();
return mimeType;
}
Просто щоб шіммі «S відповідь більш ясно:
var mimeType = MimeMapping.GetMimeMapping(fileName);
System.Web.dll v4.5
// Summary:
// Returns the MIME mapping for the specified file name.
//
// Parameters:
// fileName:
// The file name that is used to determine the MIME type.
public static string GetMimeMapping(string fileName);
Ви можете знайти цю інформацію в реєстрі. Наприклад, тип MIME для .pdf-файлу можна знайти в ключі HKEY_CLASSES_ROOT\.pdf
у значенні "Тип вмісту":
string mimeType = Registry.GetValue(@"HKEY_CLASSES_ROOT\.pdf", "Content Type", null) as string;
Я написав програму для отримання та конвертації файлу mime.types Apache в C #, Dictionary<string, string>
введений розширенням файлу. Це тут .
Фактичний вихід - це цей файл (але ви можете захопити його та запустити його знову, якщо файл Apache було оновлено з моменту останнього запуску цього файлу).
public static Dictionary<string, string> MimeTypes = new Dictionary<string, string>
{
{ "123", "application/vnd.lotus-1-2-3" },
{ "3dml", "text/vnd.in3d.3dml" },
{ "3g2", "video/3gpp2" },
{ "3gp", "video/3gpp" },
{ "7z", "application/x-7z-compressed" },
{ "aab", "application/x-authorware-bin" },
{ "aac", "audio/x-aac" },
{ "aam", "application/x-authorware-map" },
{ "aas", "application/x-authorware-seg" },
{ "abw", "application/x-abiword" },
...
Dictionary<String,String[]>
кожного типу mime з усіма його розширеннями. Це корисно для перевірки завантажень щодо поданого типу вмісту та додавання розширень за замовчуванням, де це необхідно.
Мені подобається робота, яку робив Семюел Нефф, але не ідея та накладні витрати кожного разу на створення словника.
Я реструктурував речі як вимикач. Так, ви не можете перебрати це, але в моєму випадку я лише коли-небудь використовую його для швидкого пошуку цінності. Тим більше, що це робиться в веб-сервісі, останнє, що я хочу, - це купа накладних витрат, оскільки додаток готує свої структури. Компілятор перетворить це на хешований пошук, і це буде дуже швидким.
public static string GetMimeType(string extension)
{
if (extension == null)
throw new ArgumentNullException("extension");
if (extension.StartsWith("."))
extension = extension.Substring(1);
switch (extension.ToLower())
{
#region Big freaking list of mime types
case "323": return "text/h323";
case "3g2": return "video/3gpp2";
case "3gp": return "video/3gpp";
case "3gp2": return "video/3gpp2";
case "3gpp": return "video/3gpp";
case "7z": return "application/x-7z-compressed";
case "aa": return "audio/audible";
case "aac": return "audio/aac";
case "aaf": return "application/octet-stream";
case "aax": return "audio/vnd.audible.aax";
case "ac3": return "audio/ac3";
case "aca": return "application/octet-stream";
case "accda": return "application/msaccess.addin";
case "accdb": return "application/msaccess";
case "accdc": return "application/msaccess.cab";
case "accde": return "application/msaccess";
case "accdr": return "application/msaccess.runtime";
case "accdt": return "application/msaccess";
case "accdw": return "application/msaccess.webapplication";
case "accft": return "application/msaccess.ftemplate";
case "acx": return "application/internet-property-stream";
case "addin": return "text/xml";
case "ade": return "application/msaccess";
case "adobebridge": return "application/x-bridge-url";
case "adp": return "application/msaccess";
case "adt": return "audio/vnd.dlna.adts";
case "adts": return "audio/aac";
case "afm": return "application/octet-stream";
case "ai": return "application/postscript";
case "aif": return "audio/x-aiff";
case "aifc": return "audio/aiff";
case "aiff": return "audio/aiff";
case "air": return "application/vnd.adobe.air-application-installer-package+zip";
case "amc": return "application/x-mpeg";
case "application": return "application/x-ms-application";
case "art": return "image/x-jg";
case "asa": return "application/xml";
case "asax": return "application/xml";
case "ascx": return "application/xml";
case "asd": return "application/octet-stream";
case "asf": return "video/x-ms-asf";
case "ashx": return "application/xml";
case "asi": return "application/octet-stream";
case "asm": return "text/plain";
case "asmx": return "application/xml";
case "aspx": return "application/xml";
case "asr": return "video/x-ms-asf";
case "asx": return "video/x-ms-asf";
case "atom": return "application/atom+xml";
case "au": return "audio/basic";
case "avi": return "video/x-msvideo";
case "axs": return "application/olescript";
case "bas": return "text/plain";
case "bcpio": return "application/x-bcpio";
case "bin": return "application/octet-stream";
case "bmp": return "image/bmp";
case "c": return "text/plain";
case "cab": return "application/octet-stream";
case "caf": return "audio/x-caf";
case "calx": return "application/vnd.ms-office.calx";
case "cat": return "application/vnd.ms-pki.seccat";
case "cc": return "text/plain";
case "cd": return "text/plain";
case "cdda": return "audio/aiff";
case "cdf": return "application/x-cdf";
case "cer": return "application/x-x509-ca-cert";
case "chm": return "application/octet-stream";
case "class": return "application/x-java-applet";
case "clp": return "application/x-msclip";
case "cmx": return "image/x-cmx";
case "cnf": return "text/plain";
case "cod": return "image/cis-cod";
case "config": return "application/xml";
case "contact": return "text/x-ms-contact";
case "coverage": return "application/xml";
case "cpio": return "application/x-cpio";
case "cpp": return "text/plain";
case "crd": return "application/x-mscardfile";
case "crl": return "application/pkix-crl";
case "crt": return "application/x-x509-ca-cert";
case "cs": return "text/plain";
case "csdproj": return "text/plain";
case "csh": return "application/x-csh";
case "csproj": return "text/plain";
case "css": return "text/css";
case "csv": return "text/csv";
case "cur": return "application/octet-stream";
case "cxx": return "text/plain";
case "dat": return "application/octet-stream";
case "datasource": return "application/xml";
case "dbproj": return "text/plain";
case "dcr": return "application/x-director";
case "def": return "text/plain";
case "deploy": return "application/octet-stream";
case "der": return "application/x-x509-ca-cert";
case "dgml": return "application/xml";
case "dib": return "image/bmp";
case "dif": return "video/x-dv";
case "dir": return "application/x-director";
case "disco": return "text/xml";
case "dll": return "application/x-msdownload";
case "dll.config": return "text/xml";
case "dlm": return "text/dlm";
case "doc": return "application/msword";
case "docm": return "application/vnd.ms-word.document.macroenabled.12";
case "docx": return "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
case "dot": return "application/msword";
case "dotm": return "application/vnd.ms-word.template.macroenabled.12";
case "dotx": return "application/vnd.openxmlformats-officedocument.wordprocessingml.template";
case "dsp": return "application/octet-stream";
case "dsw": return "text/plain";
case "dtd": return "text/xml";
case "dtsconfig": return "text/xml";
case "dv": return "video/x-dv";
case "dvi": return "application/x-dvi";
case "dwf": return "drawing/x-dwf";
case "dwp": return "application/octet-stream";
case "dxr": return "application/x-director";
case "eml": return "message/rfc822";
case "emz": return "application/octet-stream";
case "eot": return "application/octet-stream";
case "eps": return "application/postscript";
case "etl": return "application/etl";
case "etx": return "text/x-setext";
case "evy": return "application/envoy";
case "exe": return "application/octet-stream";
case "exe.config": return "text/xml";
case "fdf": return "application/vnd.fdf";
case "fif": return "application/fractals";
case "filters": return "application/xml";
case "fla": return "application/octet-stream";
case "flr": return "x-world/x-vrml";
case "flv": return "video/x-flv";
case "fsscript": return "application/fsharp-script";
case "fsx": return "application/fsharp-script";
case "generictest": return "application/xml";
case "gif": return "image/gif";
case "group": return "text/x-ms-group";
case "gsm": return "audio/x-gsm";
case "gtar": return "application/x-gtar";
case "gz": return "application/x-gzip";
case "h": return "text/plain";
case "hdf": return "application/x-hdf";
case "hdml": return "text/x-hdml";
case "hhc": return "application/x-oleobject";
case "hhk": return "application/octet-stream";
case "hhp": return "application/octet-stream";
case "hlp": return "application/winhlp";
case "hpp": return "text/plain";
case "hqx": return "application/mac-binhex40";
case "hta": return "application/hta";
case "htc": return "text/x-component";
case "htm": return "text/html";
case "html": return "text/html";
case "htt": return "text/webviewhtml";
case "hxa": return "application/xml";
case "hxc": return "application/xml";
case "hxd": return "application/octet-stream";
case "hxe": return "application/xml";
case "hxf": return "application/xml";
case "hxh": return "application/octet-stream";
case "hxi": return "application/octet-stream";
case "hxk": return "application/xml";
case "hxq": return "application/octet-stream";
case "hxr": return "application/octet-stream";
case "hxs": return "application/octet-stream";
case "hxt": return "text/html";
case "hxv": return "application/xml";
case "hxw": return "application/octet-stream";
case "hxx": return "text/plain";
case "i": return "text/plain";
case "ico": return "image/x-icon";
case "ics": return "application/octet-stream";
case "idl": return "text/plain";
case "ief": return "image/ief";
case "iii": return "application/x-iphone";
case "inc": return "text/plain";
case "inf": return "application/octet-stream";
case "inl": return "text/plain";
case "ins": return "application/x-internet-signup";
case "ipa": return "application/x-itunes-ipa";
case "ipg": return "application/x-itunes-ipg";
case "ipproj": return "text/plain";
case "ipsw": return "application/x-itunes-ipsw";
case "iqy": return "text/x-ms-iqy";
case "isp": return "application/x-internet-signup";
case "ite": return "application/x-itunes-ite";
case "itlp": return "application/x-itunes-itlp";
case "itms": return "application/x-itunes-itms";
case "itpc": return "application/x-itunes-itpc";
case "ivf": return "video/x-ivf";
case "jar": return "application/java-archive";
case "java": return "application/octet-stream";
case "jck": return "application/liquidmotion";
case "jcz": return "application/liquidmotion";
case "jfif": return "image/pjpeg";
case "jnlp": return "application/x-java-jnlp-file";
case "jpb": return "application/octet-stream";
case "jpe": return "image/jpeg";
case "jpeg": return "image/jpeg";
case "jpg": return "image/jpeg";
case "js": return "application/x-javascript";
case "jsx": return "text/jscript";
case "jsxbin": return "text/plain";
case "latex": return "application/x-latex";
case "library-ms": return "application/windows-library+xml";
case "lit": return "application/x-ms-reader";
case "loadtest": return "application/xml";
case "lpk": return "application/octet-stream";
case "lsf": return "video/x-la-asf";
case "lst": return "text/plain";
case "lsx": return "video/x-la-asf";
case "lzh": return "application/octet-stream";
case "m13": return "application/x-msmediaview";
case "m14": return "application/x-msmediaview";
case "m1v": return "video/mpeg";
case "m2t": return "video/vnd.dlna.mpeg-tts";
case "m2ts": return "video/vnd.dlna.mpeg-tts";
case "m2v": return "video/mpeg";
case "m3u": return "audio/x-mpegurl";
case "m3u8": return "audio/x-mpegurl";
case "m4a": return "audio/m4a";
case "m4b": return "audio/m4b";
case "m4p": return "audio/m4p";
case "m4r": return "audio/x-m4r";
case "m4v": return "video/x-m4v";
case "mac": return "image/x-macpaint";
case "mak": return "text/plain";
case "man": return "application/x-troff-man";
case "manifest": return "application/x-ms-manifest";
case "map": return "text/plain";
case "master": return "application/xml";
case "mda": return "application/msaccess";
case "mdb": return "application/x-msaccess";
case "mde": return "application/msaccess";
case "mdp": return "application/octet-stream";
case "me": return "application/x-troff-me";
case "mfp": return "application/x-shockwave-flash";
case "mht": return "message/rfc822";
case "mhtml": return "message/rfc822";
case "mid": return "audio/mid";
case "midi": return "audio/mid";
case "mix": return "application/octet-stream";
case "mk": return "text/plain";
case "mmf": return "application/x-smaf";
case "mno": return "text/xml";
case "mny": return "application/x-msmoney";
case "mod": return "video/mpeg";
case "mov": return "video/quicktime";
case "movie": return "video/x-sgi-movie";
case "mp2": return "video/mpeg";
case "mp2v": return "video/mpeg";
case "mp3": return "audio/mpeg";
case "mp4": return "video/mp4";
case "mp4v": return "video/mp4";
case "mpa": return "video/mpeg";
case "mpe": return "video/mpeg";
case "mpeg": return "video/mpeg";
case "mpf": return "application/vnd.ms-mediapackage";
case "mpg": return "video/mpeg";
case "mpp": return "application/vnd.ms-project";
case "mpv2": return "video/mpeg";
case "mqv": return "video/quicktime";
case "ms": return "application/x-troff-ms";
case "msi": return "application/octet-stream";
case "mso": return "application/octet-stream";
case "mts": return "video/vnd.dlna.mpeg-tts";
case "mtx": return "application/xml";
case "mvb": return "application/x-msmediaview";
case "mvc": return "application/x-miva-compiled";
case "mxp": return "application/x-mmxp";
case "nc": return "application/x-netcdf";
case "nsc": return "video/x-ms-asf";
case "nws": return "message/rfc822";
case "ocx": return "application/octet-stream";
case "oda": return "application/oda";
case "odc": return "text/x-ms-odc";
case "odh": return "text/plain";
case "odl": return "text/plain";
case "odp": return "application/vnd.oasis.opendocument.presentation";
case "ods": return "application/oleobject";
case "odt": return "application/vnd.oasis.opendocument.text";
case "one": return "application/onenote";
case "onea": return "application/onenote";
case "onepkg": return "application/onenote";
case "onetmp": return "application/onenote";
case "onetoc": return "application/onenote";
case "onetoc2": return "application/onenote";
case "orderedtest": return "application/xml";
case "osdx": return "application/opensearchdescription+xml";
case "p10": return "application/pkcs10";
case "p12": return "application/x-pkcs12";
case "p7b": return "application/x-pkcs7-certificates";
case "p7c": return "application/pkcs7-mime";
case "p7m": return "application/pkcs7-mime";
case "p7r": return "application/x-pkcs7-certreqresp";
case "p7s": return "application/pkcs7-signature";
case "pbm": return "image/x-portable-bitmap";
case "pcast": return "application/x-podcast";
case "pct": return "image/pict";
case "pcx": return "application/octet-stream";
case "pcz": return "application/octet-stream";
case "pdf": return "application/pdf";
case "pfb": return "application/octet-stream";
case "pfm": return "application/octet-stream";
case "pfx": return "application/x-pkcs12";
case "pgm": return "image/x-portable-graymap";
case "pic": return "image/pict";
case "pict": return "image/pict";
case "pkgdef": return "text/plain";
case "pkgundef": return "text/plain";
case "pko": return "application/vnd.ms-pki.pko";
case "pls": return "audio/scpls";
case "pma": return "application/x-perfmon";
case "pmc": return "application/x-perfmon";
case "pml": return "application/x-perfmon";
case "pmr": return "application/x-perfmon";
case "pmw": return "application/x-perfmon";
case "png": return "image/png";
case "pnm": return "image/x-portable-anymap";
case "pnt": return "image/x-macpaint";
case "pntg": return "image/x-macpaint";
case "pnz": return "image/png";
case "pot": return "application/vnd.ms-powerpoint";
case "potm": return "application/vnd.ms-powerpoint.template.macroenabled.12";
case "potx": return "application/vnd.openxmlformats-officedocument.presentationml.template";
case "ppa": return "application/vnd.ms-powerpoint";
case "ppam": return "application/vnd.ms-powerpoint.addin.macroenabled.12";
case "ppm": return "image/x-portable-pixmap";
case "pps": return "application/vnd.ms-powerpoint";
case "ppsm": return "application/vnd.ms-powerpoint.slideshow.macroenabled.12";
case "ppsx": return "application/vnd.openxmlformats-officedocument.presentationml.slideshow";
case "ppt": return "application/vnd.ms-powerpoint";
case "pptm": return "application/vnd.ms-powerpoint.presentation.macroenabled.12";
case "pptx": return "application/vnd.openxmlformats-officedocument.presentationml.presentation";
case "prf": return "application/pics-rules";
case "prm": return "application/octet-stream";
case "prx": return "application/octet-stream";
case "ps": return "application/postscript";
case "psc1": return "application/powershell";
case "psd": return "application/octet-stream";
case "psess": return "application/xml";
case "psm": return "application/octet-stream";
case "psp": return "application/octet-stream";
case "pub": return "application/x-mspublisher";
case "pwz": return "application/vnd.ms-powerpoint";
case "qht": return "text/x-html-insertion";
case "qhtm": return "text/x-html-insertion";
case "qt": return "video/quicktime";
case "qti": return "image/x-quicktime";
case "qtif": return "image/x-quicktime";
case "qtl": return "application/x-quicktimeplayer";
case "qxd": return "application/octet-stream";
case "ra": return "audio/x-pn-realaudio";
case "ram": return "audio/x-pn-realaudio";
case "rar": return "application/octet-stream";
case "ras": return "image/x-cmu-raster";
case "rat": return "application/rat-file";
case "rc": return "text/plain";
case "rc2": return "text/plain";
case "rct": return "text/plain";
case "rdlc": return "application/xml";
case "resx": return "application/xml";
case "rf": return "image/vnd.rn-realflash";
case "rgb": return "image/x-rgb";
case "rgs": return "text/plain";
case "rm": return "application/vnd.rn-realmedia";
case "rmi": return "audio/mid";
case "rmp": return "application/vnd.rn-rn_music_package";
case "roff": return "application/x-troff";
case "rpm": return "audio/x-pn-realaudio-plugin";
case "rqy": return "text/x-ms-rqy";
case "rtf": return "application/rtf";
case "rtx": return "text/richtext";
case "ruleset": return "application/xml";
case "s": return "text/plain";
case "safariextz": return "application/x-safari-safariextz";
case "scd": return "application/x-msschedule";
case "sct": return "text/scriptlet";
case "sd2": return "audio/x-sd2";
case "sdp": return "application/sdp";
case "sea": return "application/octet-stream";
case "searchconnector-ms": return "application/windows-search-connector+xml";
case "setpay": return "application/set-payment-initiation";
case "setreg": return "application/set-registration-initiation";
case "settings": return "application/xml";
case "sgimb": return "application/x-sgimb";
case "sgml": return "text/sgml";
case "sh": return "application/x-sh";
case "shar": return "application/x-shar";
case "shtml": return "text/html";
case "sit": return "application/x-stuffit";
case "sitemap": return "application/xml";
case "skin": return "application/xml";
case "sldm": return "application/vnd.ms-powerpoint.slide.macroenabled.12";
case "sldx": return "application/vnd.openxmlformats-officedocument.presentationml.slide";
case "slk": return "application/vnd.ms-excel";
case "sln": return "text/plain";
case "slupkg-ms": return "application/x-ms-license";
case "smd": return "audio/x-smd";
case "smi": return "application/octet-stream";
case "smx": return "audio/x-smd";
case "smz": return "audio/x-smd";
case "snd": return "audio/basic";
case "snippet": return "application/xml";
case "snp": return "application/octet-stream";
case "sol": return "text/plain";
case "sor": return "text/plain";
case "spc": return "application/x-pkcs7-certificates";
case "spl": return "application/futuresplash";
case "src": return "application/x-wais-source";
case "srf": return "text/plain";
case "ssisdeploymentmanifest": return "text/xml";
case "ssm": return "application/streamingmedia";
case "sst": return "application/vnd.ms-pki.certstore";
case "stl": return "application/vnd.ms-pki.stl";
case "sv4cpio": return "application/x-sv4cpio";
case "sv4crc": return "application/x-sv4crc";
case "svc": return "application/xml";
case "swf": return "application/x-shockwave-flash";
case "t": return "application/x-troff";
case "tar": return "application/x-tar";
case "tcl": return "application/x-tcl";
case "testrunconfig": return "application/xml";
case "testsettings": return "application/xml";
case "tex": return "application/x-tex";
case "texi": return "application/x-texinfo";
case "texinfo": return "application/x-texinfo";
case "tgz": return "application/x-compressed";
case "thmx": return "application/vnd.ms-officetheme";
case "thn": return "application/octet-stream";
case "tif": return "image/tiff";
case "tiff": return "image/tiff";
case "tlh": return "text/plain";
case "tli": return "text/plain";
case "toc": return "application/octet-stream";
case "tr": return "application/x-troff";
case "trm": return "application/x-msterminal";
case "trx": return "application/xml";
case "ts": return "video/vnd.dlna.mpeg-tts";
case "tsv": return "text/tab-separated-values";
case "ttf": return "application/octet-stream";
case "tts": return "video/vnd.dlna.mpeg-tts";
case "txt": return "text/plain";
case "u32": return "application/octet-stream";
case "uls": return "text/iuls";
case "user": return "text/plain";
case "ustar": return "application/x-ustar";
case "vb": return "text/plain";
case "vbdproj": return "text/plain";
case "vbk": return "video/mpeg";
case "vbproj": return "text/plain";
case "vbs": return "text/vbscript";
case "vcf": return "text/x-vcard";
case "vcproj": return "application/xml";
case "vcs": return "text/plain";
case "vcxproj": return "application/xml";
case "vddproj": return "text/plain";
case "vdp": return "text/plain";
case "vdproj": return "text/plain";
case "vdx": return "application/vnd.ms-visio.viewer";
case "vml": return "text/xml";
case "vscontent": return "application/xml";
case "vsct": return "text/xml";
case "vsd": return "application/vnd.visio";
case "vsi": return "application/ms-vsi";
case "vsix": return "application/vsix";
case "vsixlangpack": return "text/xml";
case "vsixmanifest": return "text/xml";
case "vsmdi": return "application/xml";
case "vspscc": return "text/plain";
case "vss": return "application/vnd.visio";
case "vsscc": return "text/plain";
case "vssettings": return "text/xml";
case "vssscc": return "text/plain";
case "vst": return "application/vnd.visio";
case "vstemplate": return "text/xml";
case "vsto": return "application/x-ms-vsto";
case "vsw": return "application/vnd.visio";
case "vsx": return "application/vnd.visio";
case "vtx": return "application/vnd.visio";
case "wav": return "audio/wav";
case "wave": return "audio/wav";
case "wax": return "audio/x-ms-wax";
case "wbk": return "application/msword";
case "wbmp": return "image/vnd.wap.wbmp";
case "wcm": return "application/vnd.ms-works";
case "wdb": return "application/vnd.ms-works";
case "wdp": return "image/vnd.ms-photo";
case "webarchive": return "application/x-safari-webarchive";
case "webtest": return "application/xml";
case "wiq": return "application/xml";
case "wiz": return "application/msword";
case "wks": return "application/vnd.ms-works";
case "wlmp": return "application/wlmoviemaker";
case "wlpginstall": return "application/x-wlpg-detect";
case "wlpginstall3": return "application/x-wlpg3-detect";
case "wm": return "video/x-ms-wm";
case "wma": return "audio/x-ms-wma";
case "wmd": return "application/x-ms-wmd";
case "wmf": return "application/x-msmetafile";
case "wml": return "text/vnd.wap.wml";
case "wmlc": return "application/vnd.wap.wmlc";
case "wmls": return "text/vnd.wap.wmlscript";
case "wmlsc": return "application/vnd.wap.wmlscriptc";
case "wmp": return "video/x-ms-wmp";
case "wmv": return "video/x-ms-wmv";
case "wmx": return "video/x-ms-wmx";
case "wmz": return "application/x-ms-wmz";
case "wpl": return "application/vnd.ms-wpl";
case "wps": return "application/vnd.ms-works";
case "wri": return "application/x-mswrite";
case "wrl": return "x-world/x-vrml";
case "wrz": return "x-world/x-vrml";
case "wsc": return "text/scriptlet";
case "wsdl": return "text/xml";
case "wvx": return "video/x-ms-wvx";
case "x": return "application/directx";
case "xaf": return "x-world/x-vrml";
case "xaml": return "application/xaml+xml";
case "xap": return "application/x-silverlight-app";
case "xbap": return "application/x-ms-xbap";
case "xbm": return "image/x-xbitmap";
case "xdr": return "text/plain";
case "xht": return "application/xhtml+xml";
case "xhtml": return "application/xhtml+xml";
case "xla": return "application/vnd.ms-excel";
case "xlam": return "application/vnd.ms-excel.addin.macroenabled.12";
case "xlc": return "application/vnd.ms-excel";
case "xld": return "application/vnd.ms-excel";
case "xlk": return "application/vnd.ms-excel";
case "xll": return "application/vnd.ms-excel";
case "xlm": return "application/vnd.ms-excel";
case "xls": return "application/vnd.ms-excel";
case "xlsb": return "application/vnd.ms-excel.sheet.binary.macroenabled.12";
case "xlsm": return "application/vnd.ms-excel.sheet.macroenabled.12";
case "xlsx": return "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
case "xlt": return "application/vnd.ms-excel";
case "xltm": return "application/vnd.ms-excel.template.macroenabled.12";
case "xltx": return "application/vnd.openxmlformats-officedocument.spreadsheetml.template";
case "xlw": return "application/vnd.ms-excel";
case "xml": return "text/xml";
case "xmta": return "application/xml";
case "xof": return "x-world/x-vrml";
case "xoml": return "text/plain";
case "xpm": return "image/x-xpixmap";
case "xps": return "application/vnd.ms-xpsdocument";
case "xrm-ms": return "text/xml";
case "xsc": return "application/xml";
case "xsd": return "text/xml";
case "xsf": return "text/xml";
case "xsl": return "text/xml";
case "xslt": return "text/xml";
case "xsn": return "application/octet-stream";
case "xss": return "application/xml";
case "xtp": return "application/octet-stream";
case "xwd": return "image/x-xwindowdump";
case "z": return "application/x-compress";
case "zip": return "application/x-zip-compressed";
#endregion
default: return "application/octet-stream";
}
}
if
/ else
, while
, for
... нічого з цього на самому ділі не існує. switch
/ case
, Однак, застосовується для невеликих цілочисельних значень , як правило , знайдених в перерахування, робить існує. Це чудово елегантна маленька операція. Він також не працює над рядками, тобто те, що ви написали, - це справді лише порівняння рядків. Об'єкт словника обіграє цей день.
комбінація обох рішень, представлених тут:
using System;
using System.Collections.Generic;
namespace Mime
{
class Mime
{
public static string GetMimeType(string fileName)
{
if (string.IsNullOrEmpty(fileName) || string.IsNullOrWhiteSpace(fileName))
{
throw new ArgumentNullException("filename must contain a filename");
}
string extension = System.IO.Path.GetExtension(fileName).ToLower();
if (!extension.StartsWith("."))
{
extension = "." + extension;
}
string mime;
if (_mappings.TryGetValue(extension, out mime))
return mime;
if (GetWindowsMimeType(extension, out mime))
{
_mappings.Add(extension, mime);
return mime;
}
return "application/octet-stream";
}
public static bool GetWindowsMimeType(string ext, out string mime)
{
mime="application/octet-stream";
Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(ext);
if (regKey != null)
{
object val=regKey.GetValue("Content Type") ;
if (val != null)
{
string strval = val.ToString();
if(!(string.IsNullOrEmpty(strval)||string.IsNullOrWhiteSpace(strval)))
{
mime=strval;
return true;
}
}
}
return false;
}
static IDictionary<string, string> _mappings = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase) {
#region Big freaking list of mime types
// combination of values from Windows 7 Registry and
// from C:\Windows\System32\inetsrv\config\applicationHost.config
// some added, including .7z and .dat
{".323", "text/h323"},
{".3g2", "video/3gpp2"},
{".3gp", "video/3gpp"},
{".3gp2", "video/3gpp2"},
{".3gpp", "video/3gpp"},
{".7z", "application/x-7z-compressed"},
{".aa", "audio/audible"},
{".AAC", "audio/aac"},
{".aaf", "application/octet-stream"},
{".aax", "audio/vnd.audible.aax"},
{".ac3", "audio/ac3"},
{".aca", "application/octet-stream"},
{".accda", "application/msaccess.addin"},
{".accdb", "application/msaccess"},
{".accdc", "application/msaccess.cab"},
{".accde", "application/msaccess"},
{".accdr", "application/msaccess.runtime"},
{".accdt", "application/msaccess"},
{".accdw", "application/msaccess.webapplication"},
{".accft", "application/msaccess.ftemplate"},
{".acx", "application/internet-property-stream"},
{".AddIn", "text/xml"},
{".ade", "application/msaccess"},
{".adobebridge", "application/x-bridge-url"},
{".adp", "application/msaccess"},
{".ADT", "audio/vnd.dlna.adts"},
{".ADTS", "audio/aac"},
{".afm", "application/octet-stream"},
{".ai", "application/postscript"},
{".aif", "audio/x-aiff"},
{".aifc", "audio/aiff"},
{".aiff", "audio/aiff"},
{".air", "application/vnd.adobe.air-application-installer-package+zip"},
{".amc", "application/x-mpeg"},
{".application", "application/x-ms-application"},
{".art", "image/x-jg"},
{".asa", "application/xml"},
{".asax", "application/xml"},
{".ascx", "application/xml"},
{".asd", "application/octet-stream"},
{".asf", "video/x-ms-asf"},
{".ashx", "application/xml"},
{".asi", "application/octet-stream"},
{".asm", "text/plain"},
{".asmx", "application/xml"},
{".aspx", "application/xml"},
{".asr", "video/x-ms-asf"},
{".asx", "video/x-ms-asf"},
{".atom", "application/atom+xml"},
{".au", "audio/basic"},
{".avi", "video/x-msvideo"},
{".axs", "application/olescript"},
{".bas", "text/plain"},
{".bcpio", "application/x-bcpio"},
{".bin", "application/octet-stream"},
{".bmp", "image/bmp"},
{".c", "text/plain"},
{".cab", "application/octet-stream"},
{".caf", "audio/x-caf"},
{".calx", "application/vnd.ms-office.calx"},
{".cat", "application/vnd.ms-pki.seccat"},
{".cc", "text/plain"},
{".cd", "text/plain"},
{".cdda", "audio/aiff"},
{".cdf", "application/x-cdf"},
{".cer", "application/x-x509-ca-cert"},
{".chm", "application/octet-stream"},
{".class", "application/x-java-applet"},
{".clp", "application/x-msclip"},
{".cmx", "image/x-cmx"},
{".cnf", "text/plain"},
{".cod", "image/cis-cod"},
{".config", "application/xml"},
{".contact", "text/x-ms-contact"},
{".coverage", "application/xml"},
{".cpio", "application/x-cpio"},
{".cpp", "text/plain"},
{".crd", "application/x-mscardfile"},
{".crl", "application/pkix-crl"},
{".crt", "application/x-x509-ca-cert"},
{".cs", "text/plain"},
{".csdproj", "text/plain"},
{".csh", "application/x-csh"},
{".csproj", "text/plain"},
{".css", "text/css"},
{".csv", "text/csv"},
{".cur", "application/octet-stream"},
{".cxx", "text/plain"},
{".dat", "application/octet-stream"},
{".datasource", "application/xml"},
{".dbproj", "text/plain"},
{".dcr", "application/x-director"},
{".def", "text/plain"},
{".deploy", "application/octet-stream"},
{".der", "application/x-x509-ca-cert"},
{".dgml", "application/xml"},
{".dib", "image/bmp"},
{".dif", "video/x-dv"},
{".dir", "application/x-director"},
{".disco", "text/xml"},
{".dll", "application/x-msdownload"},
{".dll.config", "text/xml"},
{".dlm", "text/dlm"},
{".doc", "application/msword"},
{".docm", "application/vnd.ms-word.document.macroEnabled.12"},
{".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
{".dot", "application/msword"},
{".dotm", "application/vnd.ms-word.template.macroEnabled.12"},
{".dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"},
{".dsp", "application/octet-stream"},
{".dsw", "text/plain"},
{".dtd", "text/xml"},
{".dtsConfig", "text/xml"},
{".dv", "video/x-dv"},
{".dvi", "application/x-dvi"},
{".dwf", "drawing/x-dwf"},
{".dwp", "application/octet-stream"},
{".dxr", "application/x-director"},
{".eml", "message/rfc822"},
{".emz", "application/octet-stream"},
{".eot", "application/octet-stream"},
{".eps", "application/postscript"},
{".etl", "application/etl"},
{".etx", "text/x-setext"},
{".evy", "application/envoy"},
{".exe", "application/octet-stream"},
{".exe.config", "text/xml"},
{".fdf", "application/vnd.fdf"},
{".fif", "application/fractals"},
{".filters", "Application/xml"},
{".fla", "application/octet-stream"},
{".flr", "x-world/x-vrml"},
{".flv", "video/x-flv"},
{".fsscript", "application/fsharp-script"},
{".fsx", "application/fsharp-script"},
{".generictest", "application/xml"},
{".gif", "image/gif"},
{".group", "text/x-ms-group"},
{".gsm", "audio/x-gsm"},
{".gtar", "application/x-gtar"},
{".gz", "application/x-gzip"},
{".h", "text/plain"},
{".hdf", "application/x-hdf"},
{".hdml", "text/x-hdml"},
{".hhc", "application/x-oleobject"},
{".hhk", "application/octet-stream"},
{".hhp", "application/octet-stream"},
{".hlp", "application/winhlp"},
{".hpp", "text/plain"},
{".hqx", "application/mac-binhex40"},
{".hta", "application/hta"},
{".htc", "text/x-component"},
{".htm", "text/html"},
{".html", "text/html"},
{".htt", "text/webviewhtml"},
{".hxa", "application/xml"},
{".hxc", "application/xml"},
{".hxd", "application/octet-stream"},
{".hxe", "application/xml"},
{".hxf", "application/xml"},
{".hxh", "application/octet-stream"},
{".hxi", "application/octet-stream"},
{".hxk", "application/xml"},
{".hxq", "application/octet-stream"},
{".hxr", "application/octet-stream"},
{".hxs", "application/octet-stream"},
{".hxt", "text/html"},
{".hxv", "application/xml"},
{".hxw", "application/octet-stream"},
{".hxx", "text/plain"},
{".i", "text/plain"},
{".ico", "image/x-icon"},
{".ics", "application/octet-stream"},
{".idl", "text/plain"},
{".ief", "image/ief"},
{".iii", "application/x-iphone"},
{".inc", "text/plain"},
{".inf", "application/octet-stream"},
{".inl", "text/plain"},
{".ins", "application/x-internet-signup"},
{".ipa", "application/x-itunes-ipa"},
{".ipg", "application/x-itunes-ipg"},
{".ipproj", "text/plain"},
{".ipsw", "application/x-itunes-ipsw"},
{".iqy", "text/x-ms-iqy"},
{".isp", "application/x-internet-signup"},
{".ite", "application/x-itunes-ite"},
{".itlp", "application/x-itunes-itlp"},
{".itms", "application/x-itunes-itms"},
{".itpc", "application/x-itunes-itpc"},
{".IVF", "video/x-ivf"},
{".jar", "application/java-archive"},
{".java", "application/octet-stream"},
{".jck", "application/liquidmotion"},
{".jcz", "application/liquidmotion"},
{".jfif", "image/pjpeg"},
{".jnlp", "application/x-java-jnlp-file"},
{".jpb", "application/octet-stream"},
{".jpe", "image/jpeg"},
{".jpeg", "image/jpeg"},
{".jpg", "image/jpeg"},
{".js", "application/x-javascript"},
{".jsx", "text/jscript"},
{".jsxbin", "text/plain"},
{".latex", "application/x-latex"},
{".library-ms", "application/windows-library+xml"},
{".lit", "application/x-ms-reader"},
{".loadtest", "application/xml"},
{".lpk", "application/octet-stream"},
{".lsf", "video/x-la-asf"},
{".lst", "text/plain"},
{".lsx", "video/x-la-asf"},
{".lzh", "application/octet-stream"},
{".m13", "application/x-msmediaview"},
{".m14", "application/x-msmediaview"},
{".m1v", "video/mpeg"},
{".m2t", "video/vnd.dlna.mpeg-tts"},
{".m2ts", "video/vnd.dlna.mpeg-tts"},
{".m2v", "video/mpeg"},
{".m3u", "audio/x-mpegurl"},
{".m3u8", "audio/x-mpegurl"},
{".m4a", "audio/m4a"},
{".m4b", "audio/m4b"},
{".m4p", "audio/m4p"},
{".m4r", "audio/x-m4r"},
{".m4v", "video/x-m4v"},
{".mac", "image/x-macpaint"},
{".mak", "text/plain"},
{".man", "application/x-troff-man"},
{".manifest", "application/x-ms-manifest"},
{".map", "text/plain"},
{".master", "application/xml"},
{".mda", "application/msaccess"},
{".mdb", "application/x-msaccess"},
{".mde", "application/msaccess"},
{".mdp", "application/octet-stream"},
{".me", "application/x-troff-me"},
{".mfp", "application/x-shockwave-flash"},
{".mht", "message/rfc822"},
{".mhtml", "message/rfc822"},
{".mid", "audio/mid"},
{".midi", "audio/mid"},
{".mix", "application/octet-stream"},
{".mk", "text/plain"},
{".mmf", "application/x-smaf"},
{".mno", "text/xml"},
{".mny", "application/x-msmoney"},
{".mod", "video/mpeg"},
{".mov", "video/quicktime"},
{".movie", "video/x-sgi-movie"},
{".mp2", "video/mpeg"},
{".mp2v", "video/mpeg"},
{".mp3", "audio/mpeg"},
{".mp4", "video/mp4"},
{".mp4v", "video/mp4"},
{".mpa", "video/mpeg"},
{".mpe", "video/mpeg"},
{".mpeg", "video/mpeg"},
{".mpf", "application/vnd.ms-mediapackage"},
{".mpg", "video/mpeg"},
{".mpp", "application/vnd.ms-project"},
{".mpv2", "video/mpeg"},
{".mqv", "video/quicktime"},
{".ms", "application/x-troff-ms"},
{".msi", "application/octet-stream"},
{".mso", "application/octet-stream"},
{".mts", "video/vnd.dlna.mpeg-tts"},
{".mtx", "application/xml"},
{".mvb", "application/x-msmediaview"},
{".mvc", "application/x-miva-compiled"},
{".mxp", "application/x-mmxp"},
{".nc", "application/x-netcdf"},
{".nsc", "video/x-ms-asf"},
{".nws", "message/rfc822"},
{".ocx", "application/octet-stream"},
{".oda", "application/oda"},
{".odc", "text/x-ms-odc"},
{".odh", "text/plain"},
{".odl", "text/plain"},
{".odp", "application/vnd.oasis.opendocument.presentation"},
{".ods", "application/oleobject"},
{".odt", "application/vnd.oasis.opendocument.text"},
{".one", "application/onenote"},
{".onea", "application/onenote"},
{".onepkg", "application/onenote"},
{".onetmp", "application/onenote"},
{".onetoc", "application/onenote"},
{".onetoc2", "application/onenote"},
{".orderedtest", "application/xml"},
{".osdx", "application/opensearchdescription+xml"},
{".p10", "application/pkcs10"},
{".p12", "application/x-pkcs12"},
{".p7b", "application/x-pkcs7-certificates"},
{".p7c", "application/pkcs7-mime"},
{".p7m", "application/pkcs7-mime"},
{".p7r", "application/x-pkcs7-certreqresp"},
{".p7s", "application/pkcs7-signature"},
{".pbm", "image/x-portable-bitmap"},
{".pcast", "application/x-podcast"},
{".pct", "image/pict"},
{".pcx", "application/octet-stream"},
{".pcz", "application/octet-stream"},
{".pdf", "application/pdf"},
{".pfb", "application/octet-stream"},
{".pfm", "application/octet-stream"},
{".pfx", "application/x-pkcs12"},
{".pgm", "image/x-portable-graymap"},
{".pic", "image/pict"},
{".pict", "image/pict"},
{".pkgdef", "text/plain"},
{".pkgundef", "text/plain"},
{".pko", "application/vnd.ms-pki.pko"},
{".pls", "audio/scpls"},
{".pma", "application/x-perfmon"},
{".pmc", "application/x-perfmon"},
{".pml", "application/x-perfmon"},
{".pmr", "application/x-perfmon"},
{".pmw", "application/x-perfmon"},
{".png", "image/png"},
{".pnm", "image/x-portable-anymap"},
{".pnt", "image/x-macpaint"},
{".pntg", "image/x-macpaint"},
{".pnz", "image/png"},
{".pot", "application/vnd.ms-powerpoint"},
{".potm", "application/vnd.ms-powerpoint.template.macroEnabled.12"},
{".potx", "application/vnd.openxmlformats-officedocument.presentationml.template"},
{".ppa", "application/vnd.ms-powerpoint"},
{".ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12"},
{".ppm", "image/x-portable-pixmap"},
{".pps", "application/vnd.ms-powerpoint"},
{".ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12"},
{".ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"},
{".ppt", "application/vnd.ms-powerpoint"},
{".pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12"},
{".pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
{".prf", "application/pics-rules"},
{".prm", "application/octet-stream"},
{".prx", "application/octet-stream"},
{".ps", "application/postscript"},
{".psc1", "application/PowerShell"},
{".psd", "application/octet-stream"},
{".psess", "application/xml"},
{".psm", "application/octet-stream"},
{".psp", "application/octet-stream"},
{".pub", "application/x-mspublisher"},
{".pwz", "application/vnd.ms-powerpoint"},
{".qht", "text/x-html-insertion"},
{".qhtm", "text/x-html-insertion"},
{".qt", "video/quicktime"},
{".qti", "image/x-quicktime"},
{".qtif", "image/x-quicktime"},
{".qtl", "application/x-quicktimeplayer"},
{".qxd", "application/octet-stream"},
{".ra", "audio/x-pn-realaudio"},
{".ram", "audio/x-pn-realaudio"},
{".rar", "application/octet-stream"},
{".ras", "image/x-cmu-raster"},
{".rat", "application/rat-file"},
{".rc", "text/plain"},
{".rc2", "text/plain"},
{".rct", "text/plain"},
{".rdlc", "application/xml"},
{".resx", "application/xml"},
{".rf", "image/vnd.rn-realflash"},
{".rgb", "image/x-rgb"},
{".rgs", "text/plain"},
{".rm", "application/vnd.rn-realmedia"},
{".rmi", "audio/mid"},
{".rmp", "application/vnd.rn-rn_music_package"},
{".roff", "application/x-troff"},
{".rpm", "audio/x-pn-realaudio-plugin"},
{".rqy", "text/x-ms-rqy"},
{".rtf", "application/rtf"},
{".rtx", "text/richtext"},
{".ruleset", "application/xml"},
{".s", "text/plain"},
{".safariextz", "application/x-safari-safariextz"},
{".scd", "application/x-msschedule"},
{".sct", "text/scriptlet"},
{".sd2", "audio/x-sd2"},
{".sdp", "application/sdp"},
{".sea", "application/octet-stream"},
{".searchConnector-ms", "application/windows-search-connector+xml"},
{".setpay", "application/set-payment-initiation"},
{".setreg", "application/set-registration-initiation"},
{".settings", "application/xml"},
{".sgimb", "application/x-sgimb"},
{".sgml", "text/sgml"},
{".sh", "application/x-sh"},
{".shar", "application/x-shar"},
{".shtml", "text/html"},
{".sit", "application/x-stuffit"},
{".sitemap", "application/xml"},
{".skin", "application/xml"},
{".sldm", "application/vnd.ms-powerpoint.slide.macroEnabled.12"},
{".sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide"},
{".slk", "application/vnd.ms-excel"},
{".sln", "text/plain"},
{".slupkg-ms", "application/x-ms-license"},
{".smd", "audio/x-smd"},
{".smi", "application/octet-stream"},
{".smx", "audio/x-smd"},
{".smz", "audio/x-smd"},
{".snd", "audio/basic"},
{".snippet", "application/xml"},
{".snp", "application/octet-stream"},
{".sol", "text/plain"},
{".sor", "text/plain"},
{".spc", "application/x-pkcs7-certificates"},
{".spl", "application/futuresplash"},
{".src", "application/x-wais-source"},
{".srf", "text/plain"},
{".SSISDeploymentManifest", "text/xml"},
{".ssm", "application/streamingmedia"},
{".sst", "application/vnd.ms-pki.certstore"},
{".stl", "application/vnd.ms-pki.stl"},
{".sv4cpio", "application/x-sv4cpio"},
{".sv4crc", "application/x-sv4crc"},
{".svc", "application/xml"},
{".swf", "application/x-shockwave-flash"},
{".t", "application/x-troff"},
{".tar", "application/x-tar"},
{".tcl", "application/x-tcl"},
{".testrunconfig", "application/xml"},
{".testsettings", "application/xml"},
{".tex", "application/x-tex"},
{".texi", "application/x-texinfo"},
{".texinfo", "application/x-texinfo"},
{".tgz", "application/x-compressed"},
{".thmx", "application/vnd.ms-officetheme"},
{".thn", "application/octet-stream"},
{".tif", "image/tiff"},
{".tiff", "image/tiff"},
{".tlh", "text/plain"},
{".tli", "text/plain"},
{".toc", "application/octet-stream"},
{".tr", "application/x-troff"},
{".trm", "application/x-msterminal"},
{".trx", "application/xml"},
{".ts", "video/vnd.dlna.mpeg-tts"},
{".tsv", "text/tab-separated-values"},
{".ttf", "application/octet-stream"},
{".tts", "video/vnd.dlna.mpeg-tts"},
{".txt", "text/plain"},
{".u32", "application/octet-stream"},
{".uls", "text/iuls"},
{".user", "text/plain"},
{".ustar", "application/x-ustar"},
{".vb", "text/plain"},
{".vbdproj", "text/plain"},
{".vbk", "video/mpeg"},
{".vbproj", "text/plain"},
{".vbs", "text/vbscript"},
{".vcf", "text/x-vcard"},
{".vcproj", "Application/xml"},
{".vcs", "text/plain"},
{".vcxproj", "Application/xml"},
{".vddproj", "text/plain"},
{".vdp", "text/plain"},
{".vdproj", "text/plain"},
{".vdx", "application/vnd.ms-visio.viewer"},
{".vml", "text/xml"},
{".vscontent", "application/xml"},
{".vsct", "text/xml"},
{".vsd", "application/vnd.visio"},
{".vsi", "application/ms-vsi"},
{".vsix", "application/vsix"},
{".vsixlangpack", "text/xml"},
{".vsixmanifest", "text/xml"},
{".vsmdi", "application/xml"},
{".vspscc", "text/plain"},
{".vss", "application/vnd.visio"},
{".vsscc", "text/plain"},
{".vssettings", "text/xml"},
{".vssscc", "text/plain"},
{".vst", "application/vnd.visio"},
{".vstemplate", "text/xml"},
{".vsto", "application/x-ms-vsto"},
{".vsw", "application/vnd.visio"},
{".vsx", "application/vnd.visio"},
{".vtx", "application/vnd.visio"},
{".wav", "audio/wav"},
{".wave", "audio/wav"},
{".wax", "audio/x-ms-wax"},
{".wbk", "application/msword"},
{".wbmp", "image/vnd.wap.wbmp"},
{".wcm", "application/vnd.ms-works"},
{".wdb", "application/vnd.ms-works"},
{".wdp", "image/vnd.ms-photo"},
{".webarchive", "application/x-safari-webarchive"},
{".webtest", "application/xml"},
{".wiq", "application/xml"},
{".wiz", "application/msword"},
{".wks", "application/vnd.ms-works"},
{".WLMP", "application/wlmoviemaker"},
{".wlpginstall", "application/x-wlpg-detect"},
{".wlpginstall3", "application/x-wlpg3-detect"},
{".wm", "video/x-ms-wm"},
{".wma", "audio/x-ms-wma"},
{".wmd", "application/x-ms-wmd"},
{".wmf", "application/x-msmetafile"},
{".wml", "text/vnd.wap.wml"},
{".wmlc", "application/vnd.wap.wmlc"},
{".wmls", "text/vnd.wap.wmlscript"},
{".wmlsc", "application/vnd.wap.wmlscriptc"},
{".wmp", "video/x-ms-wmp"},
{".wmv", "video/x-ms-wmv"},
{".wmx", "video/x-ms-wmx"},
{".wmz", "application/x-ms-wmz"},
{".wpl", "application/vnd.ms-wpl"},
{".wps", "application/vnd.ms-works"},
{".wri", "application/x-mswrite"},
{".wrl", "x-world/x-vrml"},
{".wrz", "x-world/x-vrml"},
{".wsc", "text/scriptlet"},
{".wsdl", "text/xml"},
{".wvx", "video/x-ms-wvx"},
{".x", "application/directx"},
{".xaf", "x-world/x-vrml"},
{".xaml", "application/xaml+xml"},
{".xap", "application/x-silverlight-app"},
{".xbap", "application/x-ms-xbap"},
{".xbm", "image/x-xbitmap"},
{".xdr", "text/plain"},
{".xht", "application/xhtml+xml"},
{".xhtml", "application/xhtml+xml"},
{".xla", "application/vnd.ms-excel"},
{".xlam", "application/vnd.ms-excel.addin.macroEnabled.12"},
{".xlc", "application/vnd.ms-excel"},
{".xld", "application/vnd.ms-excel"},
{".xlk", "application/vnd.ms-excel"},
{".xll", "application/vnd.ms-excel"},
{".xlm", "application/vnd.ms-excel"},
{".xls", "application/vnd.ms-excel"},
{".xlsb", "application/vnd.ms-excel.sheet.binary.macroEnabled.12"},
{".xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12"},
{".xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
{".xlt", "application/vnd.ms-excel"},
{".xltm", "application/vnd.ms-excel.template.macroEnabled.12"},
{".xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"},
{".xlw", "application/vnd.ms-excel"},
{".xml", "text/xml"},
{".xmta", "application/xml"},
{".xof", "x-world/x-vrml"},
{".XOML", "text/plain"},
{".xpm", "image/x-xpixmap"},
{".xps", "application/vnd.ms-xpsdocument"},
{".xrm-ms", "text/xml"},
{".xsc", "application/xml"},
{".xsd", "text/xml"},
{".xsf", "text/xml"},
{".xsl", "text/xml"},
{".xslt", "text/xml"},
{".xsn", "application/octet-stream"},
{".xss", "application/xml"},
{".xtp", "application/octet-stream"},
{".xwd", "image/x-xwindowdump"},
{".z", "application/x-compress"},
{".zip", "application/x-zip-compressed"},
#endregion
};
}
}
Я знаю, що питання для C # Я просто хочу залишити у форматі Javascript, тому що я просто перетворив відповідь Самуїла:
export const contentTypes = {
".323": "text/h323",
".3g2": "video/3gpp2",
".3gp": "video/3gpp",
".3gp2": "video/3gpp2",
".3gpp": "video/3gpp",
".7z": "application/x-7z-compressed",
".aa": "audio/audible",
".AAC": "audio/aac",
".aaf": "application/octet-stream",
".aax": "audio/vnd.audible.aax",
".ac3": "audio/ac3",
".aca": "application/octet-stream",
".accda": "application/msaccess.addin",
".accdb": "application/msaccess",
".accdc": "application/msaccess.cab",
".accde": "application/msaccess",
".accdr": "application/msaccess.runtime",
".accdt": "application/msaccess",
".accdw": "application/msaccess.webapplication",
".accft": "application/msaccess.ftemplate",
".acx": "application/internet-property-stream",
".AddIn": "text/xml",
".ade": "application/msaccess",
".adobebridge": "application/x-bridge-url",
".adp": "application/msaccess",
".ADT": "audio/vnd.dlna.adts",
".ADTS": "audio/aac",
".afm": "application/octet-stream",
".ai": "application/postscript",
".aif": "audio/x-aiff",
".aifc": "audio/aiff",
".aiff": "audio/aiff",
".air": "application/vnd.adobe.air-application-installer-package+zip",
".amc": "application/x-mpeg",
".application": "application/x-ms-application",
".art": "image/x-jg",
".asa": "application/xml",
".asax": "application/xml",
".ascx": "application/xml",
".asd": "application/octet-stream",
".asf": "video/x-ms-asf",
".ashx": "application/xml",
".asi": "application/octet-stream",
".asm": "text/plain",
".asmx": "application/xml",
".aspx": "application/xml",
".asr": "video/x-ms-asf",
".asx": "video/x-ms-asf",
".atom": "application/atom+xml",
".au": "audio/basic",
".avi": "video/x-msvideo",
".axs": "application/olescript",
".bas": "text/plain",
".bcpio": "application/x-bcpio",
".bin": "application/octet-stream",
".bmp": "image/bmp",
".c": "text/plain",
".cab": "application/octet-stream",
".caf": "audio/x-caf",
".calx": "application/vnd.ms-office.calx",
".cat": "application/vnd.ms-pki.seccat",
".cc": "text/plain",
".cd": "text/plain",
".cdda": "audio/aiff",
".cdf": "application/x-cdf",
".cer": "application/x-x509-ca-cert",
".chm": "application/octet-stream",
".class": "application/x-java-applet",
".clp": "application/x-msclip",
".cmx": "image/x-cmx",
".cnf": "text/plain",
".cod": "image/cis-cod",
".config": "application/xml",
".contact": "text/x-ms-contact",
".coverage": "application/xml",
".cpio": "application/x-cpio",
".cpp": "text/plain",
".crd": "application/x-mscardfile",
".crl": "application/pkix-crl",
".crt": "application/x-x509-ca-cert",
".cs": "text/plain",
".csdproj": "text/plain",
".csh": "application/x-csh",
".csproj": "text/plain",
".css": "text/css",
".csv": "text/csv",
".cur": "application/octet-stream",
".cxx": "text/plain",
".dat": "application/octet-stream",
".datasource": "application/xml",
".dbproj": "text/plain",
".dcr": "application/x-director",
".def": "text/plain",
".deploy": "application/octet-stream",
".der": "application/x-x509-ca-cert",
".dgml": "application/xml",
".dib": "image/bmp",
".dif": "video/x-dv",
".dir": "application/x-director",
".disco": "text/xml",
".dll": "application/x-msdownload",
".dll.config": "text/xml",
".dlm": "text/dlm",
".doc": "application/msword",
".docm": "application/vnd.ms-word.document.macroEnabled.12",
".docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
".dot": "application/msword",
".dotm": "application/vnd.ms-word.template.macroEnabled.12",
".dotx": "application/vnd.openxmlformats-officedocument.wordprocessingml.template",
".dsp": "application/octet-stream",
".dsw": "text/plain",
".dtd": "text/xml",
".dtsConfig": "text/xml",
".dv": "video/x-dv",
".dvi": "application/x-dvi",
".dwf": "drawing/x-dwf",
".dwp": "application/octet-stream",
".dxr": "application/x-director",
".eml": "message/rfc822",
".emz": "application/octet-stream",
".eot": "application/octet-stream",
".eps": "application/postscript",
".etl": "application/etl",
".etx": "text/x-setext",
".evy": "application/envoy",
".exe": "application/octet-stream",
".exe.config": "text/xml",
".fdf": "application/vnd.fdf",
".fif": "application/fractals",
".filters": "Application/xml",
".fla": "application/octet-stream",
".flr": "x-world/x-vrml",
".flv": "video/x-flv",
".fsscript": "application/fsharp-script",
".fsx": "application/fsharp-script",
".generictest": "application/xml",
".gif": "image/gif",
".group": "text/x-ms-group",
".gsm": "audio/x-gsm",
".gtar": "application/x-gtar",
".gz": "application/x-gzip",
".h": "text/plain",
".hdf": "application/x-hdf",
".hdml": "text/x-hdml",
".hhc": "application/x-oleobject",
".hhk": "application/octet-stream",
".hhp": "application/octet-stream",
".hlp": "application/winhlp",
".hpp": "text/plain",
".hqx": "application/mac-binhex40",
".hta": "application/hta",
".htc": "text/x-component",
".htm": "text/html",
".html": "text/html",
".htt": "text/webviewhtml",
".hxa": "application/xml",
".hxc": "application/xml",
".hxd": "application/octet-stream",
".hxe": "application/xml",
".hxf": "application/xml",
".hxh": "application/octet-stream",
".hxi": "application/octet-stream",
".hxk": "application/xml",
".hxq": "application/octet-stream",
".hxr": "application/octet-stream",
".hxs": "application/octet-stream",
".hxt": "text/html",
".hxv": "application/xml",
".hxw": "application/octet-stream",
".hxx": "text/plain",
".i": "text/plain",
".ico": "image/x-icon",
".ics": "application/octet-stream",
".idl": "text/plain",
".ief": "image/ief",
".iii": "application/x-iphone",
".inc": "text/plain",
".inf": "application/octet-stream",
".inl": "text/plain",
".ins": "application/x-internet-signup",
".ipa": "application/x-itunes-ipa",
".ipg": "application/x-itunes-ipg",
".ipproj": "text/plain",
".ipsw": "application/x-itunes-ipsw",
".iqy": "text/x-ms-iqy",
".isp": "application/x-internet-signup",
".ite": "application/x-itunes-ite",
".itlp": "application/x-itunes-itlp",
".itms": "application/x-itunes-itms",
".itpc": "application/x-itunes-itpc",
".IVF": "video/x-ivf",
".jar": "application/java-archive",
".java": "application/octet-stream",
".jck": "application/liquidmotion",
".jcz": "application/liquidmotion",
".jfif": "image/pjpeg",
".jnlp": "application/x-java-jnlp-file",
".jpb": "application/octet-stream",
".jpe": "image/jpeg",
".jpeg": "image/jpeg",
".jpg": "image/jpeg",
".js": "application/x-javascript",
".json": "application/json",
".jsx": "text/jscript",
".jsxbin": "text/plain",
".latex": "application/x-latex",
".library-ms": "application/windows-library+xml",
".lit": "application/x-ms-reader",
".loadtest": "application/xml",
".lpk": "application/octet-stream",
".lsf": "video/x-la-asf",
".lst": "text/plain",
".lsx": "video/x-la-asf",
".lzh": "application/octet-stream",
".m13": "application/x-msmediaview",
".m14": "application/x-msmediaview",
".m1v": "video/mpeg",
".m2t": "video/vnd.dlna.mpeg-tts",
".m2ts": "video/vnd.dlna.mpeg-tts",
".m2v": "video/mpeg",
".m3u": "audio/x-mpegurl",
".m3u8": "audio/x-mpegurl",
".m4a": "audio/m4a",
".m4b": "audio/m4b",
".m4p": "audio/m4p",
".m4r": "audio/x-m4r",
".m4v": "video/x-m4v",
".mac": "image/x-macpaint",
".mak": "text/plain",
".man": "application/x-troff-man",
".manifest": "application/x-ms-manifest",
".map": "text/plain",
".master": "application/xml",
".mda": "application/msaccess",
".mdb": "application/x-msaccess",
".mde": "application/msaccess",
".mdp": "application/octet-stream",
".me": "application/x-troff-me",
".mfp": "application/x-shockwave-flash",
".mht": "message/rfc822",
".mhtml": "message/rfc822",
".mid": "audio/mid",
".midi": "audio/mid",
".mix": "application/octet-stream",
".mk": "text/plain",
".mmf": "application/x-smaf",
".mno": "text/xml",
".mny": "application/x-msmoney",
".mod": "video/mpeg",
".mov": "video/quicktime",
".movie": "video/x-sgi-movie",
".mp2": "video/mpeg",
".mp2v": "video/mpeg",
".mp3": "audio/mpeg",
".mp4": "video/mp4",
".mp4v": "video/mp4",
".mpa": "video/mpeg",
".mpe": "video/mpeg",
".mpeg": "video/mpeg",
".mpf": "application/vnd.ms-mediapackage",
".mpg": "video/mpeg",
".mpp": "application/vnd.ms-project",
".mpv2": "video/mpeg",
".mqv": "video/quicktime",
".ms": "application/x-troff-ms",
".msi": "application/octet-stream",
".mso": "application/octet-stream",
".mts": "video/vnd.dlna.mpeg-tts",
".mtx": "application/xml",
".mvb": "application/x-msmediaview",
".mvc": "application/x-miva-compiled",
".mxp": "application/x-mmxp",
".nc": "application/x-netcdf",
".nsc": "video/x-ms-asf",
".nws": "message/rfc822",
".ocx": "application/octet-stream",
".oda": "application/oda",
".odc": "text/x-ms-odc",
".odh": "text/plain",
".odl": "text/plain",
".odp": "application/vnd.oasis.opendocument.presentation",
".ods": "application/oleobject",
".odt": "application/vnd.oasis.opendocument.text",
".one": "application/onenote",
".onea": "application/onenote",
".onepkg": "application/onenote",
".onetmp": "application/onenote",
".onetoc": "application/onenote",
".onetoc2": "application/onenote",
".orderedtest": "application/xml",
".osdx": "application/opensearchdescription+xml",
".p10": "application/pkcs10",
".p12": "application/x-pkcs12",
".p7b": "application/x-pkcs7-certificates",
".p7c": "application/pkcs7-mime",
".p7m": "application/pkcs7-mime",
".p7r": "application/x-pkcs7-certreqresp",
".p7s": "application/pkcs7-signature",
".pbm": "image/x-portable-bitmap",
".pcast": "application/x-podcast",
".pct": "image/pict",
".pcx": "application/octet-stream",
".pcz": "application/octet-stream",
".pdf": "application/pdf",
".pfb": "application/octet-stream",
".pfm": "application/octet-stream",
".pfx": "application/x-pkcs12",
".pgm": "image/x-portable-graymap",
".pic": "image/pict",
".pict": "image/pict",
".pkgdef": "text/plain",
".pkgundef": "text/plain",
".pko": "application/vnd.ms-pki.pko",
".pls": "audio/scpls",
".pma": "application/x-perfmon",
".pmc": "application/x-perfmon",
".pml": "application/x-perfmon",
".pmr": "application/x-perfmon",
".pmw": "application/x-perfmon",
".png": "image/png",
".pnm": "image/x-portable-anymap",
".pnt": "image/x-macpaint",
".pntg": "image/x-macpaint",
".pnz": "image/png",
".pot": "application/vnd.ms-powerpoint",
".potm": "application/vnd.ms-powerpoint.template.macroEnabled.12",
".potx": "application/vnd.openxmlformats-officedocument.presentationml.template",
".ppa": "application/vnd.ms-powerpoint",
".ppam": "application/vnd.ms-powerpoint.addin.macroEnabled.12",
".ppm": "image/x-portable-pixmap",
".pps": "application/vnd.ms-powerpoint",
".ppsm": "application/vnd.ms-powerpoint.slideshow.macroEnabled.12",
".ppsx": "application/vnd.openxmlformats-officedocument.presentationml.slideshow",
".ppt": "application/vnd.ms-powerpoint",
".pptm": "application/vnd.ms-powerpoint.presentation.macroEnabled.12",
".pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
".prf": "application/pics-rules",
".prm": "application/octet-stream",
".prx": "application/octet-stream",
".ps": "application/postscript",
".psc1": "application/PowerShell",
".psd": "application/octet-stream",
".psess": "application/xml",
".psm": "application/octet-stream",
".psp": "application/octet-stream",
".pub": "application/x-mspublisher",
".pwz": "application/vnd.ms-powerpoint",
".qht": "text/x-html-insertion",
".qhtm": "text/x-html-insertion",
".qt": "video/quicktime",
".qti": "image/x-quicktime",
".qtif": "image/x-quicktime",
".qtl": "application/x-quicktimeplayer",
".qxd": "application/octet-stream",
".ra": "audio/x-pn-realaudio",
".ram": "audio/x-pn-realaudio",
".rar": "application/octet-stream",
".ras": "image/x-cmu-raster",
".rat": "application/rat-file",
".rc": "text/plain",
".rc2": "text/plain",
".rct": "text/plain",
".rdlc": "application/xml",
".resx": "application/xml",
".rf": "image/vnd.rn-realflash",
".rgb": "image/x-rgb",
".rgs": "text/plain",
".rm": "application/vnd.rn-realmedia",
".rmi": "audio/mid",
".rmp": "application/vnd.rn-rn_music_package",
".roff": "application/x-troff",
".rpm": "audio/x-pn-realaudio-plugin",
".rqy": "text/x-ms-rqy",
".rtf": "application/rtf",
".rtx": "text/richtext",
".ruleset": "application/xml",
".s": "text/plain",
".safariextz": "application/x-safari-safariextz",
".scd": "application/x-msschedule",
".sct": "text/scriptlet",
".sd2": "audio/x-sd2",
".sdp": "application/sdp",
".sea": "application/octet-stream",
".searchConnector-ms": "application/windows-search-connector+xml",
".setpay": "application/set-payment-initiation",
".setreg": "application/set-registration-initiation",
".settings": "application/xml",
".sgimb": "application/x-sgimb",
".sgml": "text/sgml",
".sh": "application/x-sh",
".shar": "application/x-shar",
".shtml": "text/html",
".sit": "application/x-stuffit",
".sitemap": "application/xml",
".skin": "application/xml",
".sldm": "application/vnd.ms-powerpoint.slide.macroEnabled.12",
".sldx": "application/vnd.openxmlformats-officedocument.presentationml.slide",
".slk": "application/vnd.ms-excel",
".sln": "text/plain",
".slupkg-ms": "application/x-ms-license",
".smd": "audio/x-smd",
".smi": "application/octet-stream",
".smx": "audio/x-smd",
".smz": "audio/x-smd",
".snd": "audio/basic",
".snippet": "application/xml",
".snp": "application/octet-stream",
".sol": "text/plain",
".sor": "text/plain",
".spc": "application/x-pkcs7-certificates",
".spl": "application/futuresplash",
".src": "application/x-wais-source",
".srf": "text/plain",
".SSISDeploymentManifest": "text/xml",
".ssm": "application/streamingmedia",
".sst": "application/vnd.ms-pki.certstore",
".stl": "application/vnd.ms-pki.stl",
".sv4cpio": "application/x-sv4cpio",
".sv4crc": "application/x-sv4crc",
".svc": "application/xml",
".swf": "application/x-shockwave-flash",
".t": "application/x-troff",
".tar": "application/x-tar",
".tcl": "application/x-tcl",
".testrunconfig": "application/xml",
".testsettings": "application/xml",
".tex": "application/x-tex",
".texi": "application/x-texinfo",
".texinfo": "application/x-texinfo",
".tgz": "application/x-compressed",
".thmx": "application/vnd.ms-officetheme",
".thn": "application/octet-stream",
".tif": "image/tiff",
".tiff": "image/tiff",
".tlh": "text/plain",
".tli": "text/plain",
".toc": "application/octet-stream",
".tr": "application/x-troff",
".trm": "application/x-msterminal",
".trx": "application/xml",
".ts": "video/vnd.dlna.mpeg-tts",
".tsv": "text/tab-separated-values",
".ttf": "application/octet-stream",
".tts": "video/vnd.dlna.mpeg-tts",
".txt": "text/plain",
".u32": "application/octet-stream",
".uls": "text/iuls",
".user": "text/plain",
".ustar": "application/x-ustar",
".vb": "text/plain",
".vbdproj": "text/plain",
".vbk": "video/mpeg",
".vbproj": "text/plain",
".vbs": "text/vbscript",
".vcf": "text/x-vcard",
".vcproj": "Application/xml",
".vcs": "text/plain",
".vcxproj": "Application/xml",
".vddproj": "text/plain",
".vdp": "text/plain",
".vdproj": "text/plain",
".vdx": "application/vnd.ms-visio.viewer",
".vml": "text/xml",
".vscontent": "application/xml",
".vsct": "text/xml",
".vsd": "application/vnd.visio",
".vsi": "application/ms-vsi",
".vsix": "application/vsix",
".vsixlangpack": "text/xml",
".vsixmanifest": "text/xml",
".vsmdi": "application/xml",
".vspscc": "text/plain",
".vss": "application/vnd.visio",
".vsscc": "text/plain",
".vssettings": "text/xml",
".vssscc": "text/plain",
".vst": "application/vnd.visio",
".vstemplate": "text/xml",
".vsto": "application/x-ms-vsto",
".vsw": "application/vnd.visio",
".vsx": "application/vnd.visio",
".vtx": "application/vnd.visio",
".wav": "audio/wav",
".wave": "audio/wav",
".wax": "audio/x-ms-wax",
".wbk": "application/msword",
".wbmp": "image/vnd.wap.wbmp",
".wcm": "application/vnd.ms-works",
".wdb": "application/vnd.ms-works",
".wdp": "image/vnd.ms-photo",
".webarchive": "application/x-safari-webarchive",
".webtest": "application/xml",
".wiq": "application/xml",
".wiz": "application/msword",
".wks": "application/vnd.ms-works",
".WLMP": "application/wlmoviemaker",
".wlpginstall": "application/x-wlpg-detect",
".wlpginstall3": "application/x-wlpg3-detect",
".wm": "video/x-ms-wm",
".wma": "audio/x-ms-wma",
".wmd": "application/x-ms-wmd",
".wmf": "application/x-msmetafile",
".wml": "text/vnd.wap.wml",
".wmlc": "application/vnd.wap.wmlc",
".wmls": "text/vnd.wap.wmlscript",
".wmlsc": "application/vnd.wap.wmlscriptc",
".wmp": "video/x-ms-wmp",
".wmv": "video/x-ms-wmv",
".wmx": "video/x-ms-wmx",
".wmz": "application/x-ms-wmz",
".wpl": "application/vnd.ms-wpl",
".wps": "application/vnd.ms-works",
".wri": "application/x-mswrite",
".wrl": "x-world/x-vrml",
".wrz": "x-world/x-vrml",
".wsc": "text/scriptlet",
".wsdl": "text/xml",
".wvx": "video/x-ms-wvx",
".x": "application/directx",
".xaf": "x-world/x-vrml",
".xaml": "application/xaml+xml",
".xap": "application/x-silverlight-app",
".xbap": "application/x-ms-xbap",
".xbm": "image/x-xbitmap",
".xdr": "text/plain",
".xht": "application/xhtml+xml",
".xhtml": "application/xhtml+xml",
".xla": "application/vnd.ms-excel",
".xlam": "application/vnd.ms-excel.addin.macroEnabled.12",
".xlc": "application/vnd.ms-excel",
".xld": "application/vnd.ms-excel",
".xlk": "application/vnd.ms-excel",
".xll": "application/vnd.ms-excel",
".xlm": "application/vnd.ms-excel",
".xls": "application/vnd.ms-excel",
".xlsb": "application/vnd.ms-excel.sheet.binary.macroEnabled.12",
".xlsm": "application/vnd.ms-excel.sheet.macroEnabled.12",
".xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
".xlt": "application/vnd.ms-excel",
".xltm": "application/vnd.ms-excel.template.macroEnabled.12",
".xltx": "application/vnd.openxmlformats-officedocument.spreadsheetml.template",
".xlw": "application/vnd.ms-excel",
".xml": "text/xml",
".xmta": "application/xml",
".xof": "x-world/x-vrml",
".XOML": "text/plain",
".xpm": "image/x-xpixmap",
".xps": "application/vnd.ms-xpsdocument",
".xrm-ms": "text/xml",
".xsc": "application/xml",
".xsd": "text/xml",
".xsf": "text/xml",
".xsl": "text/xml",
".xslt": "text/xml",
".xsn": "application/octet-stream",
".xss": "application/xml",
".xtp": "application/octet-stream",
".xwd": "image/x-xwindowdump",
".z": "application/x-compress",
".zip": "application/x-zip-compressed"
}
Щоб зробити публікацію більш всебічною, для .NET Core Devs існує клас FileExtensionContentTypeProvider , який охоплює офіційні типи вмісту MIME .
Він працює поза сценою - встановлює ContentType в заголовках Http Response на основі розширення імені файлу.
Якщо вам потрібні спеціальні типи MIME, див. Приклад налаштування типів MIME :
public void Configure(IApplicationBuilder app)
{
// Set up custom content types -associating file extension to MIME type
var provider = new FileExtensionContentTypeProvider();
// Add new mappings
provider.Mappings[".myapp"] = "application/x-msdownload";
provider.Mappings[".htm3"] = "text/html";
provider.Mappings[".image"] = "image/png";
// Replace an existing mapping
provider.Mappings[".rtf"] = "application/x-msdownload";
// Remove MP4 videos.
provider.Mappings.Remove(".mp4");
app.UseStaticFiles(new StaticFileOptions()
{
FileProvider = new PhysicalFileProvider(
Path.Combine(Directory.GetCurrentDirectory(), @"wwwroot", "images")),
RequestPath = new PathString("/MyImages"),
ContentTypeProvider = provider
});
app.UseDirectoryBrowser(new DirectoryBrowserOptions()
{
FileProvider = new PhysicalFileProvider(
Path.Combine(Directory.GetCurrentDirectory(), @"wwwroot", "images")),
RequestPath = new PathString("/MyImages")
});
}
Більшість рішень працюють, але навіщо докладати зусиль, тоді як ми також можемо легко отримати тип mime. У збірці System.Web існує спосіб отримання типу mime від імені файлу. наприклад:
string mimeType = MimeMapping.GetMimeMapping(filename);
Натхненний відповіддю Самуїла, я написав удосконалену версію:
Отриманий вихідний код складає понад 30 К символів, тому я не можу розміщувати його тут, перевірте його на Github .
MediaTypeNames
може бути зручно, якщо ви не хочете чарівних рядків, повертаючи щось із веб-API за допомогою HttpResponseMessage
, це насправді зворотне до того, що задається ОП.
Ви можете використовувати таблицю, надану з httpd Apache . Це має бути тривіальним для відображення цього у функції, словнику, списку тощо.
Також, як видно з цього пункту, тип mime розширення-> не обов'язково є функцією. Можливо, існує декілька загальних типів MIME на розширення файлу, тому слід ознайомитися з вимогами своєї програми та дізнатися, чому ви дбаєте про типи MIME, що ви хочете "робити" з ними тощо. Чи можете ви використовувати розширення файлів для клавіш однакова поведінка? Вам потрібно прочитати перші кілька байтів файлу, щоб визначити його тип MIME?
Використовуйте пакет MimeTypeMap, який забезпечує величезне двостороннє відображення розширень файлів на типи mime та типи mime на розширення файлів
використання MimeTypes;
Як отримати тип mime до розширення
Console.WriteLine("txt -> " + MimeTypeMap.GetMimeType("txt")); // "text/plain"
Отримання розширення до типу mime
Console.WriteLine("audio/wav -> " + MimeTypeMap.GetExtension("audio/wav")); // ".wav"
URL-адреса GitHub: https://github.com/samuelneff/MimeTypeMap
Якщо ви не хочете додавати додаткові залежності і все ще бажаєте незалежних від версій запитів, ви можете змішати цю відповідь про те, як отримати тип MIME в різних версіях .NET з цією відповіддю на умовні збірки для декількох версій .NET Framework .
Перше, що я зробив - це редагування мого файлу проекту. Після останнього визначення збірки я додав групу властивостей, як зазначено у другій відповіді:
<PropertyGroup>
<DefineConstants Condition=" !$(DefineConstants.Contains(';NET')) ">$(DefineConstants);$(TargetFrameworkVersion.Replace("v", "NET").Replace(".", ""))</DefineConstants>
<DefineConstants Condition=" $(DefineConstants.Contains(';NET')) ">$(DefineConstants.Remove($(DefineConstants.LastIndexOf(";NET"))));$(TargetFrameworkVersion.Replace("v", "NET").Replace(".", ""))</DefineConstants>
</PropertyGroup>
Тепер я запропонував різні варіанти реалізації MimeExtensionHelper
від першого відповіді, з додатковим для всіх клієнтів з .NET 4.5 або пізнішого просто зателефонувавши System.Web.MimeMapping.GetMimeMapping
:
#if (NET10 || NET11 || NET20 || NET30 || NET35)
public static class MimeExtensionHelper
{
static object locker = new object();
static MethodInfo getMimeMappingMethodInfo;
static MimeExtensionHelper()
{
Type mimeMappingType = Assembly.GetAssembly(typeof(HttpRuntime)).GetType("System.Web.MimeMapping");
if (mimeMappingType == null)
throw new SystemException("Couldnt find MimeMapping type");
ConstructorInfo constructorInfo = mimeMappingType.GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, null, Type.EmptyTypes, null);
if (constructorInfo == null)
throw new SystemException("Couldnt find default constructor for MimeMapping");
mimeMapping = constructorInfo.Invoke(null);
if (mimeMapping == null)
throw new SystemException("Couldnt find MimeMapping");
getMimeMappingMethodInfo = mimeMappingType.GetMethod("GetMimeMapping", BindingFlags.Static | BindingFlags.NonPublic);
if (getMimeMappingMethodInfo == null)
throw new SystemException("Couldnt find GetMimeMapping method");
if (getMimeMappingMethodInfo.ReturnType != typeof(string))
throw new SystemException("GetMimeMapping method has invalid return type");
if (getMimeMappingMethodInfo.GetParameters().Length != 1 && getMimeMappingMethodInfo.GetParameters()[0].ParameterType != typeof(string))
throw new SystemException("GetMimeMapping method has invalid parameters");
}
public static string GetMimeType(string fileName)
{
lock (locker)
{
return (string)getMimeMappingMethodInfo.Invoke(null, new object[] { fileName });
}
}
}
#elif NET40
public static class MimeExtensionHelper
{
static object locker = new object();
static MethodInfo getMimeMappingMethodInfo;
static MimeExtensionHelper()
{
Type mimeMappingType = Assembly.GetAssembly(typeof(HttpRuntime)).GetType("System.Web.MimeMapping");
if (mimeMappingType == null)
throw new SystemException("Couldnt find MimeMapping type");
getMimeMappingMethodInfo = mimeMappingType.GetMethod("GetMimeMapping", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public);
if (getMimeMappingMethodInfo == null)
throw new SystemException("Couldnt find GetMimeMapping method");
if (getMimeMappingMethodInfo.ReturnType != typeof(string))
throw new SystemException("GetMimeMapping method has invalid return type");
if (getMimeMappingMethodInfo.GetParameters().Length != 1 && getMimeMappingMethodInfo.GetParameters()[0].ParameterType != typeof(string))
throw new SystemException("GetMimeMapping method has invalid parameters");
}
public static string GetMimeType(string fileName)
{
lock (locker)
{
return (string)getMimeMappingMethodInfo.Invoke(null, new object[] { fileName });
}
}
}
#else // .NET 4.5 or later
public static class MimeExtensionHelper
{
public static string GetMimeType(string fileName)
{
return MimeMapping.GetMimeMapping(fileName);
}
}
#endif
Також у версіях до .NET 4.5, статичний MimeMapping
клас розміщує статичний екземпляр, який називається _mappingDictionary
(типу MimeMapping.MimeMappingDictionaryBase
), який ви можете запитати у Reflection, щоб додати нові MIME-типи, які ще не підтримуються.
Завжди не обов'язково, щоб тип mime, обчислений розширенням файлу, завжди був правильним.
скажемо, що я можу зберегти файл із розширенням .png, але формат файлу я можу встановити як "ImageFormat.jpeg".
Так що в цьому випадку файл, який ви будете обчислювати, дасть інший результат ... це може призвести до файлу великого розміру, ніж оригінал.
Якщо ви працюєте з зображеннями, ви можете використовувати imagecodecInfo та ImageFormat.
Повідомлення Брайана Денні вище для мене не працює, оскільки не всі розширення мають підреєстр "Тип вмісту" в реєстрі. Мені довелося налаштувати код так:
private string GetMimeType(string sFileName)
{
// Get file extension and if it is empty, return unknown
string sExt = Path.GetExtension(sFileName);
if (string.IsNullOrEmpty(sExt)) return "Unknown file type";
// Default type is "EXT File"
string mimeType = string.Format("{0} File", sExt.ToUpper().Replace(".", ""));
// Open the registry key for the extension under HKEY_CLASSES_ROOT and return default if it doesn't exist
Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(sExt);
if (regKey == null) return mimeType;
// Get the "(Default)" value and re-open the key for that value
string sSubType = regKey.GetValue("").ToString();
regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(sSubType);
// If it exists, get the "(Default)" value of the new key
if (regKey?.GetValue("") != null) mimeType = regKey.GetValue("").ToString();
// Return the value
return mimeType;
}
Тепер для мене це працює добре для всіх зареєстрованих типів файлів та незареєстрованих або загальних типів файлів (наприклад, JPG тощо).
Я склав список надійних джерел для значень типу mime та типу вмісту, які вводяться виключно на розширення файлу (в даний час).
Пакет nuget тут https://www.nuget.org/packages/FTTLib.dll/
і джерело тут https://github.com/brondavies/filetypetranslator/
Ця бібліотека призначена для:
Цей клас помічників повертає тип mime (тип вмісту), опис та піктограми для будь-якого імені файлу:
using Microsoft.Win32;
using System;
using System.Drawing;
using System.IO;
using System.Runtime.InteropServices;
public static class Helper
{
[DllImport("shell32.dll", CharSet = CharSet.Auto)]
private static extern int ExtractIconEx(string lpszFile, int nIconIndex, IntPtr[] phIconLarge, IntPtr[] phIconSmall, int nIcons);
[DllImport("user32.dll", SetLastError = true)]
private static extern int DestroyIcon(IntPtr hIcon);
public static string GetFileContentType(string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
RegistryKey registryKey = null;
try
{
FileInfo fileInfo = new FileInfo(fileName);
if (string.IsNullOrEmpty(fileInfo.Extension))
{
return string.Empty;
}
string extension = fileInfo.Extension.ToLowerInvariant();
registryKey = Registry.ClassesRoot.OpenSubKey(extension);
if (registryKey == null)
{
return string.Empty;
}
object contentTypeObject = registryKey.GetValue("Content Type");
if (!(contentTypeObject is string))
{
return string.Empty;
}
string contentType = (string)contentTypeObject;
return contentType;
}
catch (Exception)
{
return null;
}
finally
{
if (registryKey != null)
{
registryKey.Close();
}
}
}
public static string GetFileDescription(string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
RegistryKey registryKey1 = null;
RegistryKey registryKey2 = null;
try
{
FileInfo fileInfo = new FileInfo(fileName);
if (string.IsNullOrEmpty(fileInfo.Extension))
{
return string.Empty;
}
string extension = fileInfo.Extension.ToLowerInvariant();
registryKey1 = Registry.ClassesRoot.OpenSubKey(extension);
if (registryKey1 == null)
{
return string.Empty;
}
object extensionDefaultObject = registryKey1.GetValue(null);
if (!(extensionDefaultObject is string))
{
return string.Empty;
}
string extensionDefaultValue = (string)extensionDefaultObject;
registryKey2 = Registry.ClassesRoot.OpenSubKey(extensionDefaultValue);
if (registryKey2 == null)
{
return string.Empty;
}
object fileDescriptionObject = registryKey2.GetValue(null);
if (!(fileDescriptionObject is string))
{
return string.Empty;
}
string fileDescription = (string)fileDescriptionObject;
return fileDescription;
}
catch (Exception)
{
return null;
}
finally
{
if (registryKey2 != null)
{
registryKey2.Close();
}
if (registryKey1 != null)
{
registryKey1.Close();
}
}
}
public static void GetFileIcons(string fileName, out Icon smallIcon, out Icon largeIcon)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
smallIcon = null;
largeIcon = null;
RegistryKey registryKey1 = null;
RegistryKey registryKey2 = null;
try
{
FileInfo fileInfo = new FileInfo(fileName);
if (string.IsNullOrEmpty(fileInfo.Extension))
{
return;
}
string extension = fileInfo.Extension.ToLowerInvariant();
registryKey1 = Registry.ClassesRoot.OpenSubKey(extension);
if (registryKey1 == null)
{
return;
}
object extensionDefaultObject = registryKey1.GetValue(null);
if (!(extensionDefaultObject is string))
{
return;
}
string defaultIconKeyName = string.Format("{0}\\DefaultIcon", extensionDefaultObject);
registryKey2 = Registry.ClassesRoot.OpenSubKey(defaultIconKeyName);
if (registryKey2 == null)
{
return;
}
object defaultIconPathObject = registryKey2.GetValue(null);
if (!(defaultIconPathObject is string))
{
return;
}
string defaultIconPath = (string)defaultIconPathObject;
if (string.IsNullOrWhiteSpace(defaultIconPath))
{
return;
}
string iconfileName = null;
int iconIndex = 0;
int commaIndex = defaultIconPath.IndexOf(",");
if (commaIndex > 0)
{
iconfileName = defaultIconPath.Substring(0, commaIndex);
string iconIndexString = defaultIconPath.Substring(commaIndex + 1);
if (!int.TryParse(iconIndexString, out iconIndex))
{
iconIndex = 0;
}
}
else
{
iconfileName = defaultIconPath;
iconIndex = 0;
}
IntPtr[] phiconSmall = new IntPtr[1] { IntPtr.Zero };
IntPtr[] phiconLarge = new IntPtr[1] { IntPtr.Zero };
int readIconCount = ExtractIconEx(iconfileName, iconIndex, phiconLarge, phiconSmall, 1);
if (readIconCount < 0)
{
return;
}
if (phiconSmall[0] != IntPtr.Zero)
{
smallIcon = (Icon)Icon.FromHandle(phiconSmall[0]).Clone();
DestroyIcon(phiconSmall[0]);
}
if (phiconLarge[0] != IntPtr.Zero)
{
largeIcon = (Icon)Icon.FromHandle(phiconLarge[0]).Clone();
DestroyIcon(phiconLarge[0]);
}
return;
}
finally
{
if (registryKey2 != null)
{
registryKey2.Close();
}
if (registryKey1 != null)
{
registryKey1.Close();
}
}
}
}
Використання :
string fileName = "NotExists.txt";
string contentType = Helper.GetFileContentType(fileName); // "text/plain"
string description = Helper.GetFileDescription(fileName); // "Text Document"
Icon smallIcon, largeIcon;
Helper.GetFileIcons(fileName, out smallIcon, out largeIcon); // 16x16, 32x32 icons
Моя думка щодо цих міметипів, використовуючи список apache, нижченаведений сценарій дасть вам словник з усіма міметипами.
var mimeTypeListUrl = "http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types";
var webClient = new WebClient();
var rawData = webClient.DownloadString(mimeTypeListUrl).Split(new[] { Environment.NewLine, "\n" }, StringSplitOptions.RemoveEmptyEntries);
var extensionToMimeType = new Dictionary<string, string>();
var mimeTypeToExtension = new Dictionary<string, string[]>();
foreach (var row in rawData)
{
if (row.StartsWith("#")) continue;
var rowData = row.Split(new[] { "\t" }, StringSplitOptions.RemoveEmptyEntries);
if (rowData.Length != 2) continue;
var extensions = rowData[1].Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
if (!mimeTypeToExtension.ContainsKey(rowData[0]))
{
mimeTypeToExtension.Add(rowData[0], extensions);
}
foreach (var extension in extensions)
{
if (!extensionToMimeType.ContainsKey(extension))
{
extensionToMimeType.Add(extension, rowData[0]);
}
}
}
FileExtension
обробляти розширення файлу, а не Mime. Користувач може змінити розширення файлу, тому перевірте Mime. Приклади кодів пов'язують Mime за допомогою розширення файлу, це неправильно і не працює.
Потрібно дістати contenttype
файл і перевірити, чи є таблиця MimecontetType
цього файлу відповідно до розширення файлу. Тепер, як отримати ContentType
файл?
Використання FileUpload таким чином: FileUpload.PostedFile.ContentType;
Тепер, якщо я вже маю файл, як схопив ваш ContentType?