1. private static IDictionary<string, string> _mappings = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase) {
2.  
3.         #region Big freaking list of mime types
4.         // combination of values from Windows 7 Registry and
5.         // from C:\Windows\System32\inetsrv\config\applicationHost.config
6.         // some added, including .7z and .dat
7.         {".323", "text/h323"},
8.         {".3g2", "video/3gpp2"},
9.         {".3gp", "video/3gpp"},
10.         {".3gp2", "video/3gpp2"},
11.         {".3gpp", "video/3gpp"},
12.         {".7z", "application/x-7z-compressed"},
13.         {".aa", "audio/audible"},
14.         {".AAC", "audio/aac"},
15.         {".aaf", "application/octet-stream"},
16.         {".aax", "audio/vnd.audible.aax"},
17.         {".ac3", "audio/ac3"},
18.         {".aca", "application/octet-stream"},
19.         {".accda", "application/msaccess.addin"},
20.         {".accdb", "application/msaccess"},
21.         {".accdc", "application/msaccess.cab"},
22.         {".accde", "application/msaccess"},
23.         {".accdr", "application/msaccess.runtime"},
24.         {".accdt", "application/msaccess"},
25.         {".accdw", "application/msaccess.webapplication"},
26.         {".accft", "application/msaccess.ftemplate"},
27.         {".acx", "application/internet-property-stream"},
28.         {".AddIn", "text/xml"},
29.         {".ade", "application/msaccess"},
30.         {".adobebridge", "application/x-bridge-url"},
31.         {".adp", "application/msaccess"},
32.         {".ADT", "audio/vnd.dlna.adts"},
33.         {".ADTS", "audio/aac"},
34.         {".afm", "application/octet-stream"},
35.         {".ai", "application/postscript"},
36.         {".aif", "audio/x-aiff"},
37.         {".aifc", "audio/aiff"},
38.         {".aiff", "audio/aiff"},
39.         {".air", "application/vnd.adobe.air-application-installer-package+zip"},
40.         {".amc", "application/x-mpeg"},
41.         {".application", "application/x-ms-application"},
42.         {".art", "image/x-jg"},
43.         {".asa", "application/xml"},
44.         {".asax", "application/xml"},
45.         {".ascx", "application/xml"},
46.         {".asd", "application/octet-stream"},
47.         {".asf", "video/x-ms-asf"},
48.         {".ashx", "application/xml"},
49.         {".asi", "application/octet-stream"},
50.         {".asm", "text/plain"},
51.         {".asmx", "application/xml"},
52.         {".aspx", "application/xml"},
53.         {".asr", "video/x-ms-asf"},
54.         {".asx", "video/x-ms-asf"},
55.         {".atom", "application/atom+xml"},
56.         {".au", "audio/basic"},
57.         {".avi", "video/x-msvideo"},
58.         {".axs", "application/olescript"},
59.         {".bas", "text/plain"},
60.         {".bcpio", "application/x-bcpio"},
61.         {".bin", "application/octet-stream"},
62.         {".bmp", "image/bmp"},
63.         {".c", "text/plain"},
64.         {".cab", "application/octet-stream"},
65.         {".caf", "audio/x-caf"},
66.         {".calx", "application/vnd.ms-office.calx"},
67.         {".cat", "application/vnd.ms-pki.seccat"},
68.         {".cc", "text/plain"},
69.         {".cd", "text/plain"},
70.         {".cdda", "audio/aiff"},
71.         {".cdf", "application/x-cdf"},
72.         {".cer", "application/x-x509-ca-cert"},
73.         {".chm", "application/octet-stream"},
74.         {".class", "application/x-java-applet"},
75.         {".clp", "application/x-msclip"},
76.         {".cmx", "image/x-cmx"},
77.         {".cnf", "text/plain"},
78.         {".cod", "image/cis-cod"},
79.         {".config", "application/xml"},
80.         {".contact", "text/x-ms-contact"},
81.         {".coverage", "application/xml"},
82.         {".cpio", "application/x-cpio"},
83.         {".cpp", "text/plain"},
84.         {".crd", "application/x-mscardfile"},
85.         {".crl", "application/pkix-crl"},
86.         {".crt", "application/x-x509-ca-cert"},
87.         {".cs", "text/plain"},
88.         {".csdproj", "text/plain"},
89.         {".csh", "application/x-csh"},
90.         {".csproj", "text/plain"},
91.         {".css", "text/css"},
92.         {".csv", "text/csv"},
93.         {".cur", "application/octet-stream"},
94.         {".cxx", "text/plain"},
95.         {".dat", "application/octet-stream"},
96.         {".datasource", "application/xml"},
97.         {".dbproj", "text/plain"},
98.         {".dcr", "application/x-director"},
99.         {".def", "text/plain"},
100.         {".deploy", "application/octet-stream"},
101.         {".der", "application/x-x509-ca-cert"},
102.         {".dgml", "application/xml"},
103.         {".dib", "image/bmp"},
104.         {".dif", "video/x-dv"},
105.         {".dir", "application/x-director"},
106.         {".disco", "text/xml"},
107.         {".dll", "application/x-msdownload"},
108.         {".dll.config", "text/xml"},
109.         {".dlm", "text/dlm"},
110.         {".doc", "application/msword"},
111.         {".docm", "application/vnd.ms-word.document.macroEnabled.12"},
112.         {".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
113.         {".dot", "application/msword"},
114.         {".dotm", "application/vnd.ms-word.template.macroEnabled.12"},
115.         {".dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"},
116.         {".dsp", "application/octet-stream"},
117.         {".dsw", "text/plain"},
118.         {".dtd", "text/xml"},
119.         {".dtsConfig", "text/xml"},
120.         {".dv", "video/x-dv"},
121.         {".dvi", "application/x-dvi"},
122.         {".dwf", "drawing/x-dwf"},
123.         {".dwp", "application/octet-stream"},
124.         {".dxr", "application/x-director"},
125.         {".eml", "message/rfc822"},
126.         {".emz", "application/octet-stream"},
127.         {".eot", "application/octet-stream"},
128.         {".eps", "application/postscript"},
129.         {".etl", "application/etl"},
130.         {".etx", "text/x-setext"},
131.         {".evy", "application/envoy"},
132.         {".exe", "application/octet-stream"},
133.         {".exe.config", "text/xml"},
134.         {".fdf", "application/vnd.fdf"},
135.         {".fif", "application/fractals"},
136.         {".filters", "Application/xml"},
137.         {".fla", "application/octet-stream"},
138.         {".flr", "x-world/x-vrml"},
139.         {".flv", "video/x-flv"},
140.         {".fsscript", "application/fsharp-script"},
141.         {".fsx", "application/fsharp-script"},
142.         {".generictest", "application/xml"},
143.         {".gif", "image/gif"},
144.         {".group", "text/x-ms-group"},
145.         {".gsm", "audio/x-gsm"},
146.         {".gtar", "application/x-gtar"},
147.         {".gz", "application/x-gzip"},
148.         {".h", "text/plain"},
149.         {".hdf", "application/x-hdf"},
150.         {".hdml", "text/x-hdml"},
151.         {".hhc", "application/x-oleobject"},
152.         {".hhk", "application/octet-stream"},
153.         {".hhp", "application/octet-stream"},
154.         {".hlp", "application/winhlp"},
155.         {".hpp", "text/plain"},
156.         {".hqx", "application/mac-binhex40"},
157.         {".hta", "application/hta"},
158.         {".htc", "text/x-component"},
159.         {".htm", "text/html"},
160.         {".html", "text/html"},
161.         {".htt", "text/webviewhtml"},
162.         {".hxa", "application/xml"},
163.         {".hxc", "application/xml"},
164.         {".hxd", "application/octet-stream"},
165.         {".hxe", "application/xml"},
166.         {".hxf", "application/xml"},
167.         {".hxh", "application/octet-stream"},
168.         {".hxi", "application/octet-stream"},
169.         {".hxk", "application/xml"},
170.         {".hxq", "application/octet-stream"},
171.         {".hxr", "application/octet-stream"},
172.         {".hxs", "application/octet-stream"},
173.         {".hxt", "text/html"},
174.         {".hxv", "application/xml"},
175.         {".hxw", "application/octet-stream"},
176.         {".hxx", "text/plain"},
177.         {".i", "text/plain"},
178.         {".ico", "image/x-icon"},
179.         {".ics", "application/octet-stream"},
180.         {".idl", "text/plain"},
181.         {".ief", "image/ief"},
182.         {".iii", "application/x-iphone"},
183.         {".inc", "text/plain"},
184.         {".inf", "application/octet-stream"},
185.         {".inl", "text/plain"},
186.         {".ins", "application/x-internet-signup"},
187.         {".ipa", "application/x-itunes-ipa"},
188.         {".ipg", "application/x-itunes-ipg"},
189.         {".ipproj", "text/plain"},
190.         {".ipsw", "application/x-itunes-ipsw"},
191.         {".iqy", "text/x-ms-iqy"},
192.         {".isp", "application/x-internet-signup"},
193.         {".ite", "application/x-itunes-ite"},
194.         {".itlp", "application/x-itunes-itlp"},
195.         {".itms", "application/x-itunes-itms"},
196.         {".itpc", "application/x-itunes-itpc"},
197.         {".IVF", "video/x-ivf"},
198.         {".jar", "application/java-archive"},
199.         {".java", "application/octet-stream"},
200.         {".jck", "application/liquidmotion"},
201.         {".jcz", "application/liquidmotion"},
202.         {".jfif", "image/pjpeg"},
203.         {".jnlp", "application/x-java-jnlp-file"},
204.         {".jpb", "application/octet-stream"},
205.         {".jpe", "image/jpeg"},
206.         {".jpeg", "image/jpeg"},
207.         {".jpg", "image/jpeg"},
208.         {".js", "application/x-javascript"},
209.         {".json", "application/json"},
210.         {".jsx", "text/jscript"},
211.         {".jsxbin", "text/plain"},
212.         {".latex", "application/x-latex"},
213.         {".library-ms", "application/windows-library+xml"},
214.         {".lit", "application/x-ms-reader"},
215.         {".loadtest", "application/xml"},
216.         {".lpk", "application/octet-stream"},
217.         {".lsf", "video/x-la-asf"},
218.         {".lst", "text/plain"},
219.         {".lsx", "video/x-la-asf"},
220.         {".lzh", "application/octet-stream"},
221.         {".m13", "application/x-msmediaview"},
222.         {".m14", "application/x-msmediaview"},
223.         {".m1v", "video/mpeg"},
224.         {".m2t", "video/vnd.dlna.mpeg-tts"},
225.         {".m2ts", "video/vnd.dlna.mpeg-tts"},
226.         {".m2v", "video/mpeg"},
227.         {".m3u", "audio/x-mpegurl"},
228.         {".m3u8", "audio/x-mpegurl"},
229.         {".m4a", "audio/m4a"},
230.         {".m4b", "audio/m4b"},
231.         {".m4p", "audio/m4p"},
232.         {".m4r", "audio/x-m4r"},
233.         {".m4v", "video/x-m4v"},
234.         {".mac", "image/x-macpaint"},
235.         {".mak", "text/plain"},
236.         {".man", "application/x-troff-man"},
237.         {".manifest", "application/x-ms-manifest"},
238.         {".map", "text/plain"},
239.         {".master", "application/xml"},
240.         {".mda", "application/msaccess"},
241.         {".mdb", "application/x-msaccess"},
242.         {".mde", "application/msaccess"},
243.         {".mdp", "application/octet-stream"},
244.         {".me", "application/x-troff-me"},
245.         {".mfp", "application/x-shockwave-flash"},
246.         {".mht", "message/rfc822"},
247.         {".mhtml", "message/rfc822"},
248.         {".mid", "audio/mid"},
249.         {".midi", "audio/mid"},
250.         {".mix", "application/octet-stream"},
251.         {".mk", "text/plain"},
252.         {".mmf", "application/x-smaf"},
253.         {".mno", "text/xml"},
254.         {".mny", "application/x-msmoney"},
255.         {".mod", "video/mpeg"},
256.         {".mov", "video/quicktime"},
257.         {".movie", "video/x-sgi-movie"},
258.         {".mp2", "video/mpeg"},
259.         {".mp2v", "video/mpeg"},
260.         {".mp3", "audio/mpeg"},
261.         {".mp4", "video/mp4"},
262.         {".mp4v", "video/mp4"},
263.         {".mpa", "video/mpeg"},
264.         {".mpe", "video/mpeg"},
265.         {".mpeg", "video/mpeg"},
266.         {".mpf", "application/vnd.ms-mediapackage"},
267.         {".mpg", "video/mpeg"},
268.         {".mpp", "application/vnd.ms-project"},
269.         {".mpv2", "video/mpeg"},
270.         {".mqv", "video/quicktime"},
271.         {".ms", "application/x-troff-ms"},
272.         {".msi", "application/octet-stream"},
273.         {".mso", "application/octet-stream"},
274.         {".mts", "video/vnd.dlna.mpeg-tts"},
275.         {".mtx", "application/xml"},
276.         {".mvb", "application/x-msmediaview"},
277.         {".mvc", "application/x-miva-compiled"},
278.         {".mxp", "application/x-mmxp"},
279.         {".nc", "application/x-netcdf"},
280.         {".nsc", "video/x-ms-asf"},
281.         {".nws", "message/rfc822"},
282.         {".ocx", "application/octet-stream"},
283.         {".oda", "application/oda"},
284.         {".odc", "text/x-ms-odc"},
285.         {".odh", "text/plain"},
286.         {".odl", "text/plain"},
287.         {".odp", "application/vnd.oasis.opendocument.presentation"},
288.         {".ods", "application/oleobject"},
289.         {".odt", "application/vnd.oasis.opendocument.text"},
290.         {".one", "application/onenote"},
291.         {".onea", "application/onenote"},
292.         {".onepkg", "application/onenote"},
293.         {".onetmp", "application/onenote"},
294.         {".onetoc", "application/onenote"},
295.         {".onetoc2", "application/onenote"},
296.         {".orderedtest", "application/xml"},
297.         {".osdx", "application/opensearchdescription+xml"},
298.         {".p10", "application/pkcs10"},
299.         {".p12", "application/x-pkcs12"},
300.         {".p7b", "application/x-pkcs7-certificates"},
301.         {".p7c", "application/pkcs7-mime"},
302.         {".p7m", "application/pkcs7-mime"},
303.         {".p7r", "application/x-pkcs7-certreqresp"},
304.         {".p7s", "application/pkcs7-signature"},
305.         {".pbm", "image/x-portable-bitmap"},
306.         {".pcast", "application/x-podcast"},
307.         {".pct", "image/pict"},
308.         {".pcx", "application/octet-stream"},
309.         {".pcz", "application/octet-stream"},
310.         {".pdf", "application/pdf"},
311.         {".pfb", "application/octet-stream"},
312.         {".pfm", "application/octet-stream"},
313.         {".pfx", "application/x-pkcs12"},
314.         {".pgm", "image/x-portable-graymap"},
315.         {".pic", "image/pict"},
316.         {".pict", "image/pict"},
317.         {".pkgdef", "text/plain"},
318.         {".pkgundef", "text/plain"},
319.         {".pko", "application/vnd.ms-pki.pko"},
320.         {".pls", "audio/scpls"},
321.         {".pma", "application/x-perfmon"},
322.         {".pmc", "application/x-perfmon"},
323.         {".pml", "application/x-perfmon"},
324.         {".pmr", "application/x-perfmon"},
325.         {".pmw", "application/x-perfmon"},
326.         {".png", "image/png"},
327.         {".pnm", "image/x-portable-anymap"},
328.         {".pnt", "image/x-macpaint"},
329.         {".pntg", "image/x-macpaint"},
330.         {".pnz", "image/png"},
331.         {".pot", "application/vnd.ms-powerpoint"},
332.         {".potm", "application/vnd.ms-powerpoint.template.macroEnabled.12"},
333.         {".potx", "application/vnd.openxmlformats-officedocument.presentationml.template"},
334.         {".ppa", "application/vnd.ms-powerpoint"},
335.         {".ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12"},
336.         {".ppm", "image/x-portable-pixmap"},
337.         {".pps", "application/vnd.ms-powerpoint"},
338.         {".ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12"},
339.         {".ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"},
340.         {".ppt", "application/vnd.ms-powerpoint"},
341.         {".pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12"},
342.         {".pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
343.         {".prf", "application/pics-rules"},
344.         {".prm", "application/octet-stream"},
345.         {".prx", "application/octet-stream"},
346.         {".ps", "application/postscript"},
347.         {".psc1", "application/PowerShell"},
348.         {".psd", "application/octet-stream"},
349.         {".psess", "application/xml"},
350.         {".psm", "application/octet-stream"},
351.         {".psp", "application/octet-stream"},
352.         {".pub", "application/x-mspublisher"},
353.         {".pwz", "application/vnd.ms-powerpoint"},
354.         {".qht", "text/x-html-insertion"},
355.         {".qhtm", "text/x-html-insertion"},
356.         {".qt", "video/quicktime"},
357.         {".qti", "image/x-quicktime"},
358.         {".qtif", "image/x-quicktime"},
359.         {".qtl", "application/x-quicktimeplayer"},
360.         {".qxd", "application/octet-stream"},
361.         {".ra", "audio/x-pn-realaudio"},
362.         {".ram", "audio/x-pn-realaudio"},
363.         {".rar", "application/octet-stream"},
364.         {".ras", "image/x-cmu-raster"},
365.         {".rat", "application/rat-file"},
366.         {".rc", "text/plain"},
367.         {".rc2", "text/plain"},
368.         {".rct", "text/plain"},
369.         {".rdlc", "application/xml"},
370.         {".resx", "application/xml"},
371.         {".rf", "image/vnd.rn-realflash"},
372.         {".rgb", "image/x-rgb"},
373.         {".rgs", "text/plain"},
374.         {".rm", "application/vnd.rn-realmedia"},
375.         {".rmi", "audio/mid"},
376.         {".rmp", "application/vnd.rn-rn_music_package"},
377.         {".roff", "application/x-troff"},
378.         {".rpm", "audio/x-pn-realaudio-plugin"},
379.         {".rqy", "text/x-ms-rqy"},
380.         {".rtf", "application/rtf"},
381.         {".rtx", "text/richtext"},
382.         {".ruleset", "application/xml"},
383.         {".s", "text/plain"},
384.         {".safariextz", "application/x-safari-safariextz"},
385.         {".scd", "application/x-msschedule"},
386.         {".sct", "text/scriptlet"},
387.         {".sd2", "audio/x-sd2"},
388.         {".sdp", "application/sdp"},
389.         {".sea", "application/octet-stream"},
390.         {".searchConnector-ms", "application/windows-search-connector+xml"},
391.         {".setpay", "application/set-payment-initiation"},
392.         {".setreg", "application/set-registration-initiation"},
393.         {".settings", "application/xml"},
394.         {".sgimb", "application/x-sgimb"},
395.         {".sgml", "text/sgml"},
396.         {".sh", "application/x-sh"},
397.         {".shar", "application/x-shar"},
398.         {".shtml", "text/html"},
399.         {".sit", "application/x-stuffit"},
400.         {".sitemap", "application/xml"},
401.         {".skin", "application/xml"},
402.         {".sldm", "application/vnd.ms-powerpoint.slide.macroEnabled.12"},
403.         {".sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide"},
404.         {".slk", "application/vnd.ms-excel"},
405.         {".sln", "text/plain"},
406.         {".slupkg-ms", "application/x-ms-license"},
407.         {".smd", "audio/x-smd"},
408.         {".smi", "application/octet-stream"},
409.         {".smx", "audio/x-smd"},
410.         {".smz", "audio/x-smd"},
411.         {".snd", "audio/basic"},
412.         {".snippet", "application/xml"},
413.         {".snp", "application/octet-stream"},
414.         {".sol", "text/plain"},
415.         {".sor", "text/plain"},
416.         {".spc", "application/x-pkcs7-certificates"},
417.         {".spl", "application/futuresplash"},
418.         {".src", "application/x-wais-source"},
419.         {".srf", "text/plain"},
420.         {".SSISDeploymentManifest", "text/xml"},
421.         {".ssm", "application/streamingmedia"},
422.         {".sst", "application/vnd.ms-pki.certstore"},
423.         {".stl", "application/vnd.ms-pki.stl"},
424.         {".sv4cpio", "application/x-sv4cpio"},
425.         {".sv4crc", "application/x-sv4crc"},
426.         {".svc", "application/xml"},
427.         {".swf", "application/x-shockwave-flash"},
428.         {".t", "application/x-troff"},
429.         {".tar", "application/x-tar"},
430.         {".tcl", "application/x-tcl"},
431.         {".testrunconfig", "application/xml"},
432.         {".testsettings", "application/xml"},
433.         {".tex", "application/x-tex"},
434.         {".texi", "application/x-texinfo"},
435.         {".texinfo", "application/x-texinfo"},
436.         {".tgz", "application/x-compressed"},
437.         {".thmx", "application/vnd.ms-officetheme"},
438.         {".thn", "application/octet-stream"},
439.         {".tif", "image/tiff"},
440.         {".tiff", "image/tiff"},
441.         {".tlh", "text/plain"},
442.         {".tli", "text/plain"},
443.         {".toc", "application/octet-stream"},
444.         {".tr", "application/x-troff"},
445.         {".trm", "application/x-msterminal"},
446.         {".trx", "application/xml"},
447.         {".ts", "video/vnd.dlna.mpeg-tts"},
448.         {".tsv", "text/tab-separated-values"},
449.         {".ttf", "application/octet-stream"},
450.         {".tts", "video/vnd.dlna.mpeg-tts"},
451.         {".txt", "text/plain"},
452.         {".u32", "application/octet-stream"},
453.         {".uls", "text/iuls"},
454.         {".user", "text/plain"},
455.         {".ustar", "application/x-ustar"},
456.         {".vb", "text/plain"},
457.         {".vbdproj", "text/plain"},
458.         {".vbk", "video/mpeg"},
459.         {".vbproj", "text/plain"},
460.         {".vbs", "text/vbscript"},
461.         {".vcf", "text/x-vcard"},
462.         {".vcproj", "Application/xml"},
463.         {".vcs", "text/plain"},
464.         {".vcxproj", "Application/xml"},
465.         {".vddproj", "text/plain"},
466.         {".vdp", "text/plain"},
467.         {".vdproj", "text/plain"},
468.         {".vdx", "application/vnd.ms-visio.viewer"},
469.         {".vml", "text/xml"},
470.         {".vscontent", "application/xml"},
471.         {".vsct", "text/xml"},
472.         {".vsd", "application/vnd.visio"},
473.         {".vsi", "application/ms-vsi"},
474.         {".vsix", "application/vsix"},
475.         {".vsixlangpack", "text/xml"},
476.         {".vsixmanifest", "text/xml"},
477.         {".vsmdi", "application/xml"},
478.         {".vspscc", "text/plain"},
479.         {".vss", "application/vnd.visio"},
480.         {".vsscc", "text/plain"},
481.         {".vssettings", "text/xml"},
482.         {".vssscc", "text/plain"},
483.         {".vst", "application/vnd.visio"},
484.         {".vstemplate", "text/xml"},
485.         {".vsto", "application/x-ms-vsto"},
486.         {".vsw", "application/vnd.visio"},
487.         {".vsx", "application/vnd.visio"},
488.         {".vtx", "application/vnd.visio"},
489.         {".wav", "audio/wav"},
490.         {".wave", "audio/wav"},
491.         {".wax", "audio/x-ms-wax"},
492.         {".wbk", "application/msword"},
493.         {".wbmp", "image/vnd.wap.wbmp"},
494.         {".wcm", "application/vnd.ms-works"},
495.         {".wdb", "application/vnd.ms-works"},
496.         {".wdp", "image/vnd.ms-photo"},
497.         {".webarchive", "application/x-safari-webarchive"},
498.         {".webtest", "application/xml"},
499.         {".wiq", "application/xml"},
500.         {".wiz", "application/msword"},
501.         {".wks", "application/vnd.ms-works"},
502.         {".WLMP", "application/wlmoviemaker"},
503.         {".wlpginstall", "application/x-wlpg-detect"},
504.         {".wlpginstall3", "application/x-wlpg3-detect"},
505.         {".wm", "video/x-ms-wm"},
506.         {".wma", "audio/x-ms-wma"},
507.         {".wmd", "application/x-ms-wmd"},
508.         {".wmf", "application/x-msmetafile"},
509.         {".wml", "text/vnd.wap.wml"},
510.         {".wmlc", "application/vnd.wap.wmlc"},
511.         {".wmls", "text/vnd.wap.wmlscript"},
512.         {".wmlsc", "application/vnd.wap.wmlscriptc"},
513.         {".wmp", "video/x-ms-wmp"},
514.         {".wmv", "video/x-ms-wmv"},
515.         {".wmx", "video/x-ms-wmx"},
516.         {".wmz", "application/x-ms-wmz"},
517.         {".wpl", "application/vnd.ms-wpl"},
518.         {".wps", "application/vnd.ms-works"},
519.         {".wri", "application/x-mswrite"},
520.         {".wrl", "x-world/x-vrml"},
521.         {".wrz", "x-world/x-vrml"},
522.         {".wsc", "text/scriptlet"},
523.         {".wsdl", "text/xml"},
524.         {".wvx", "video/x-ms-wvx"},
525.         {".x", "application/directx"},
526.         {".xaf", "x-world/x-vrml"},
527.         {".xaml", "application/xaml+xml"},
528.         {".xap", "application/x-silverlight-app"},
529.         {".xbap", "application/x-ms-xbap"},
530.         {".xbm", "image/x-xbitmap"},
531.         {".xdr", "text/plain"},
532.         {".xht", "application/xhtml+xml"},
533.         {".xhtml", "application/xhtml+xml"},
534.         {".xla", "application/vnd.ms-excel"},
535.         {".xlam", "application/vnd.ms-excel.addin.macroEnabled.12"},
536.         {".xlc", "application/vnd.ms-excel"},
537.         {".xld", "application/vnd.ms-excel"},
538.         {".xlk", "application/vnd.ms-excel"},
539.         {".xll", "application/vnd.ms-excel"},
540.         {".xlm", "application/vnd.ms-excel"},
541.         {".xls", "application/vnd.ms-excel"},
542.         {".xlsb", "application/vnd.ms-excel.sheet.binary.macroEnabled.12"},
543.         {".xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12"},
544.         {".xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
545.         {".xlt", "application/vnd.ms-excel"},
546.         {".xltm", "application/vnd.ms-excel.template.macroEnabled.12"},
547.         {".xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"},
548.         {".xlw", "application/vnd.ms-excel"},
549.         {".xml", "text/xml"},
550.         {".xmta", "application/xml"},
551.         {".xof", "x-world/x-vrml"},
552.         {".XOML", "text/plain"},
553.         {".xpm", "image/x-xpixmap"},
554.         {".xps", "application/vnd.ms-xpsdocument"},
555.         {".xrm-ms", "text/xml"},
556.         {".xsc", "application/xml"},
557.         {".xsd", "text/xml"},
558.         {".xsf", "text/xml"},
559.         {".xsl", "text/xml"},
560.         {".xslt", "text/xml"},
561.         {".xsn", "application/octet-stream"},
562.         {".xss", "application/xml"},
563.         {".xtp", "application/octet-stream"},
564.         {".xwd", "image/x-xwindowdump"},
565.         {".z", "application/x-compress"},
566.         {".zip", "application/x-zip-compressed"},
567.         #endregion
568.  
569.         };