Created
May 5, 2011 18:59
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Simple mime-type lookup
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public class MimeTypeLocator { | |
#region Available Types | |
private static Dictionary<string, string> _MimeTypes = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase) { | |
{ "323", "text/h323" }, | |
{ "acx", "application/internet-property-stream" }, | |
{ "ai", "application/postscript" }, | |
{ "aif", "audio/x-aiff" }, | |
{ "aifc", "audio/x-aiff" }, | |
{ "aiff", "audio/x-aiff" }, | |
{ "asf", "video/x-ms-asf" }, | |
{ "asr", "video/x-ms-asf" }, | |
{ "asx", "video/x-ms-asf" }, | |
{ "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" }, | |
{ "cat", "application/vnd.ms-pkiseccat" }, | |
{ "cdf", "application/x-cdf" }, | |
{ "cer", "application/x-x509-ca-cert" }, | |
{ "class", "application/octet-stream" }, | |
{ "clp", "application/x-msclip" }, | |
{ "cmx", "image/x-cmx" }, | |
{ "cod", "image/cis-cod" }, | |
{ "cpio", "application/x-cpio" }, | |
{ "crd", "application/x-mscardfile" }, | |
{ "crl", "application/pkix-crl" }, | |
{ "crt", "application/x-x509-ca-cert" }, | |
{ "csh", "application/x-csh" }, | |
{ "css", "text/css" }, | |
{ "dcr", "application/x-director" }, | |
{ "der", "application/x-x509-ca-cert" }, | |
{ "dir", "application/x-director" }, | |
{ "dll", "application/x-msdownload" }, | |
{ "dms", "application/octet-stream" }, | |
{ "doc", "application/msword" }, | |
{ "dot", "application/msword" }, | |
{ "dvi", "application/x-dvi" }, | |
{ "dxr", "application/x-director" }, | |
{ "eps", "application/postscript" }, | |
{ "etx", "text/x-setext" }, | |
{ "evy", "application/envoy" }, | |
{ "exe", "application/octet-stream" }, | |
{ "fif", "application/fractals" }, | |
{ "flr", "x-world/x-vrml" }, | |
{ "gif", "image/gif" }, | |
{ "gtar", "application/x-gtar" }, | |
{ "gz", "application/x-gzip" }, | |
{ "h", "text/plain" }, | |
{ "hdf", "application/x-hdf" }, | |
{ "hlp", "application/winhlp" }, | |
{ "hqx", "application/mac-binhex40" }, | |
{ "hta", "application/hta" }, | |
{ "htc", "text/x-component" }, | |
{ "htm", "text/html" }, | |
{ "html", "text/html" }, | |
{ "htt", "text/webviewhtml" }, | |
{ "ico", "image/x-icon" }, | |
{ "ief", "image/ief" }, | |
{ "iii", "application/x-iphone" }, | |
{ "ins", "application/x-internet-signup" }, | |
{ "isp", "application/x-internet-signup" }, | |
{ "jfif", "image/pipeg" }, | |
{ "jpe", "image/jpeg" }, | |
{ "jpeg", "image/jpeg" }, | |
{ "jpg", "image/jpeg" }, | |
{ "js", "application/x-javascript" }, | |
{ "latex", "application/x-latex" }, | |
{ "lha", "application/octet-stream" }, | |
{ "lsf", "video/x-la-asf" }, | |
{ "lsx", "video/x-la-asf" }, | |
{ "lzh", "application/octet-stream" }, | |
{ "m13", "application/x-msmediaview" }, | |
{ "m14", "application/x-msmediaview" }, | |
{ "m3u", "audio/x-mpegurl" }, | |
{ "man", "application/x-troff-man" }, | |
{ "mdb", "application/x-msaccess" }, | |
{ "me", "application/x-troff-me" }, | |
{ "mht", "message/rfc822" }, | |
{ "mhtml", "message/rfc822" }, | |
{ "mid", "audio/mid" }, | |
{ "mny", "application/x-msmoney" }, | |
{ "mov", "video/quicktime" }, | |
{ "movie", "video/x-sgi-movie" }, | |
{ "mp2", "video/mpeg" }, | |
{ "mp3", "audio/mpeg" }, | |
{ "mpa", "video/mpeg" }, | |
{ "mpe", "video/mpeg" }, | |
{ "mpeg", "video/mpeg" }, | |
{ "mpg", "video/mpeg" }, | |
{ "mpp", "application/vnd.ms-project" }, | |
{ "mpv2", "video/mpeg" }, | |
{ "ms", "application/x-troff-ms" }, | |
{ "mvb", "application/x-msmediaview" }, | |
{ "nws", "message/rfc822" }, | |
{ "oda", "application/oda" }, | |
{ "p10", "application/pkcs10" }, | |
{ "p12", "application/x-pkcs12" }, | |
{ "p7b", "application/x-pkcs7-certificates" }, | |
{ "p7c", "application/x-pkcs7-mime" }, | |
{ "p7m", "application/x-pkcs7-mime" }, | |
{ "p7r", "application/x-pkcs7-certreqresp" }, | |
{ "p7s", "application/x-pkcs7-signature" }, | |
{ "pbm", "image/x-portable-bitmap" }, | |
{ "pdf", "application/pdf" }, | |
{ "pfx", "application/x-pkcs12" }, | |
{ "pgm", "image/x-portable-graymap" }, | |
{ "pko", "application/ynd.ms-pkipko" }, | |
{ "pma", "application/x-perfmon" }, | |
{ "pmc", "application/x-perfmon" }, | |
{ "pml", "application/x-perfmon" }, | |
{ "pmr", "application/x-perfmon" }, | |
{ "pmw", "application/x-perfmon" }, | |
{ "pnm", "image/x-portable-anymap" }, | |
{ "po", ", application/vnd.ms-powerpoint" }, | |
{ "ppm", "image/x-portable-pixmap" }, | |
{ "pps", "application/vnd.ms-powerpoint" }, | |
{ "ppt", "application/vnd.ms-powerpoint" }, | |
{ "prf", "application/pics-rules" }, | |
{ "ps", "application/postscript" }, | |
{ "pub", "application/x-mspublisher" }, | |
{ "qt", "video/quicktime" }, | |
{ "ra", "audio/x-pn-realaudio" }, | |
{ "ram", "audio/x-pn-realaudio" }, | |
{ "ras", "image/x-cmu-raster" }, | |
{ "rgb", "image/x-rgb" }, | |
{ "rmi", "audio/mid" }, | |
{ "roff", "application/x-troff" }, | |
{ "rtf", "application/rtf" }, | |
{ "rtx", "text/richtext" }, | |
{ "scd", "application/x-msschedule" }, | |
{ "sct", "text/scriptlet" }, | |
{ "setpay", "application/set-payment-initiation" }, | |
{ "setreg", "application/set-registration-initiation" }, | |
{ "sh", "application/x-sh" }, | |
{ "shar", "application/x-shar" }, | |
{ "sit", "application/x-stuffit" }, | |
{ "snd", "audio/basic" }, | |
{ "spc", "application/x-pkcs7-certificates" }, | |
{ "spl", "application/futuresplash" }, | |
{ "src", "application/x-wais-source" }, | |
{ "sst", "application/vnd.ms-pkicertstore" }, | |
{ "stl", "application/vnd.ms-pkistl" }, | |
{ "stm", "text/html" }, | |
{ "svg", "image/svg+xml" }, | |
{ "sv4cpio", "application/x-sv4cpio" }, | |
{ "sv4crc", "application/x-sv4crc" }, | |
{ "swf", "application/x-shockwave-flash" }, | |
{ "t", "application/x-troff" }, | |
{ "tar", "application/x-tar" }, | |
{ "tcl", "application/x-tcl" }, | |
{ "tex", "application/x-tex" }, | |
{ "texi", "application/x-texinfo" }, | |
{ "texinfo", "application/x-texinfo" }, | |
{ "tgz", "application/x-compressed" }, | |
{ "tif", "image/tiff" }, | |
{ "tiff", "image/tiff" }, | |
{ "tr", "application/x-troff" }, | |
{ "trm", "application/x-msterminal" }, | |
{ "tsv", "text/tab-separated-values" }, | |
{ "txt", "text/plain" }, | |
{ "uls", "text/iuls" }, | |
{ "ustar", "application/x-ustar" }, | |
{ "vcf", "text/x-vcard" }, | |
{ "vrml", "x-world/x-vrml" }, | |
{ "wav", "audio/x-wav" }, | |
{ "wcm", "application/vnd.ms-works" }, | |
{ "wdb", "application/vnd.ms-works" }, | |
{ "wks", "application/vnd.ms-works" }, | |
{ "wmf", "application/x-msmetafile" }, | |
{ "wps", "application/vnd.ms-works" }, | |
{ "wri", "application/x-mswrite" }, | |
{ "wrl", "x-world/x-vrml" }, | |
{ "wrz", "x-world/x-vrml" }, | |
{ "xaf", "x-world/x-vrml" }, | |
{ "xbm", "image/x-xbitmap" }, | |
{ "xla", "application/vnd.ms-excel" }, | |
{ "xlc", "application/vnd.ms-excel" }, | |
{ "xlm", "application/vnd.ms-excel" }, | |
{ "xls", "application/vnd.ms-excel" }, | |
{ "xlt", "application/vnd.ms-excel" }, | |
{ "xlw", "application/vnd.ms-excel" }, | |
{ "xof", "x-world/x-vrml" }, | |
{ "xpm", "image/x-xpixmap" }, | |
{ "xwd", "image/x-xwindowdump" }, | |
{ "z", "application/x-compress" }, | |
{ "zip", "application/zip" } | |
}; | |
#endregion | |
#region Constants | |
private const string DEFAULT_MIME_TYPE = "application/octetstream"; | |
private const string REGISTRY_CONTENT_TYPE = "Content Type"; | |
#endregion | |
#region Constructors | |
public MimeTypeLocator() { | |
this.DefaultMimeType = "application/octetstream"; | |
} | |
#endregion | |
#region Properties | |
public string DefaultMimeType { get; set; } | |
#endregion | |
#region Methods | |
public string GetMimeTypeFromExtension(string extension) { | |
extension = (extension ?? string.Empty).TrimStart(new char[] { '.' }); | |
return (MimeTypeLocator._MimeTypes.ContainsKey(extension)) | |
? MimeTypeLocator._MimeTypes[extension] | |
: this.DefaultMimeType; | |
} | |
public string GetMimeTypeFromPath(string path) { | |
string extension = Path.GetExtension(path); | |
return this.GetMimeTypeFromExtension(extension); | |
} | |
#endregion | |
} |
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