1use std::fs;
11use std::path::Path;
12
13use filetime;
14use time;
15
16use Request;
17use Response;
18
19pub fn match_assets<P: ?Sized>(request: &Request, path: &P) -> Response
81where
82 P: AsRef<Path>,
83{
84 let path = path.as_ref();
85 let path = match path.canonicalize() {
86 Ok(p) => p,
87 Err(_) => return Response::empty_404(),
88 };
89
90 let potential_file = {
92 #[allow(clippy::redundant_clone)]
94 let mut path = path.to_path_buf();
95 for component in request.url().split('/') {
96 path.push(component);
97 }
98 path
99 };
100
101 let potential_file = match potential_file.canonicalize() {
103 Ok(f) => f,
104 Err(_) => return Response::empty_404(),
105 };
106
107 if !potential_file.starts_with(path) {
110 return Response::empty_404();
111 }
112
113 match fs::metadata(&potential_file) {
115 Ok(ref m) if m.is_file() => (),
116 _ => return Response::empty_404(),
117 };
118
119 let extension = potential_file.extension().and_then(|s| s.to_str());
120
121 let file = match fs::File::open(&potential_file) {
122 Ok(f) => f,
123 Err(_) => return Response::empty_404(),
124 };
125
126 let now = time::OffsetDateTime::now_local().unwrap_or_else(|_| time::OffsetDateTime::now_utc());
127 let etag: String = (fs::metadata(&potential_file)
128 .map(|meta| filetime::FileTime::from_last_modification_time(&meta).unix_seconds() as u64)
129 .unwrap_or(now.nanosecond() as u64)
130 ^ 0xd3f4_0305_c9f8_e911_u64)
131 .to_string();
132
133 Response::from_file(extension_to_mime_impl(extension), file)
134 .with_etag(request, etag)
135 .with_public_cache(3600) }
137
138#[inline]
141pub fn extension_to_mime(extension: &str) -> &'static str {
142 extension_to_mime_impl(Some(extension))
143}
144
145fn extension_to_mime_impl(extension: Option<&str>) -> &'static str {
147 match extension {
150 Some("323") => "text/h323; charset=utf8",
151 Some("3g2") => "video/3gpp2",
152 Some("3gp") => "video/3gpp",
153 Some("3gp2") => "video/3gpp2",
154 Some("3gpp") => "video/3gpp",
155 Some("7z") => "application/x-7z-compressed",
156 Some("aa") => "audio/audible",
157 Some("aac") => "audio/aac",
158 Some("aaf") => "application/octet-stream",
159 Some("aax") => "audio/vnd.audible.aax",
160 Some("ac3") => "audio/ac3",
161 Some("aca") => "application/octet-stream",
162 Some("accda") => "application/msaccess.addin",
163 Some("accdb") => "application/msaccess",
164 Some("accdc") => "application/msaccess.cab",
165 Some("accde") => "application/msaccess",
166 Some("accdr") => "application/msaccess.runtime",
167 Some("accdt") => "application/msaccess",
168 Some("accdw") => "application/msaccess.webapplication",
169 Some("accft") => "application/msaccess.ftemplate",
170 Some("acx") => "application/internet-property-stream",
171 Some("addin") => "application/xml",
172 Some("ade") => "application/msaccess",
173 Some("adobebridge") => "application/x-bridge-url",
174 Some("adp") => "application/msaccess",
175 Some("adt") => "audio/vnd.dlna.adts",
176 Some("adts") => "audio/aac",
177 Some("afm") => "application/octet-stream",
178 Some("ai") => "application/postscript",
179 Some("aif") => "audio/x-aiff",
180 Some("aifc") => "audio/aiff",
181 Some("aiff") => "audio/aiff",
182 Some("air") => "application/vnd.adobe.air-application-installer-package+zip",
183 Some("amc") => "application/x-mpeg",
184 Some("application") => "application/x-ms-application",
185 Some("art") => "image/x-jg",
186 Some("asa") => "application/xml",
187 Some("asax") => "application/xml",
188 Some("ascx") => "application/xml",
189 Some("asd") => "application/octet-stream",
190 Some("asf") => "video/x-ms-asf",
191 Some("ashx") => "application/xml",
192 Some("asi") => "application/octet-stream",
193 Some("asm") => "text/plain; charset=utf8",
194 Some("asmx") => "application/xml",
195 Some("aspx") => "application/xml",
196 Some("asr") => "video/x-ms-asf",
197 Some("asx") => "video/x-ms-asf",
198 Some("atom") => "application/atom+xml",
199 Some("au") => "audio/basic",
200 Some("avi") => "video/x-msvideo",
201 Some("axs") => "application/olescript",
202 Some("bas") => "text/plain; charset=utf8",
203 Some("bcpio") => "application/x-bcpio",
204 Some("bin") => "application/octet-stream",
205 Some("bmp") => "image/bmp",
206 Some("c") => "text/plain; charset=utf8",
207 Some("cab") => "application/octet-stream",
208 Some("caf") => "audio/x-caf",
209 Some("calx") => "application/vnd.ms-office.calx",
210 Some("cat") => "application/vnd.ms-pki.seccat",
211 Some("cc") => "text/plain; charset=utf8",
212 Some("cd") => "text/plain; charset=utf8",
213 Some("cdda") => "audio/aiff",
214 Some("cdf") => "application/x-cdf",
215 Some("cer") => "application/x-x509-ca-cert",
216 Some("chm") => "application/octet-stream",
217 Some("class") => "application/x-java-applet",
218 Some("clp") => "application/x-msclip",
219 Some("cmx") => "image/x-cmx",
220 Some("cnf") => "text/plain; charset=utf8",
221 Some("cod") => "image/cis-cod",
222 Some("config") => "application/xml",
223 Some("contact") => "text/x-ms-contact; charset=utf8",
224 Some("coverage") => "application/xml",
225 Some("cpio") => "application/x-cpio",
226 Some("cpp") => "text/plain; charset=utf8",
227 Some("crd") => "application/x-mscardfile",
228 Some("crl") => "application/pkix-crl",
229 Some("crt") => "application/x-x509-ca-cert",
230 Some("cs") => "text/plain; charset=utf8",
231 Some("csdproj") => "text/plain; charset=utf8",
232 Some("csh") => "application/x-csh",
233 Some("csproj") => "text/plain; charset=utf8",
234 Some("css") => "text/css; charset=utf8",
235 Some("csv") => "text/csv; charset=utf8",
236 Some("cur") => "application/octet-stream",
237 Some("cxx") => "text/plain; charset=utf8",
238 Some("dat") => "application/octet-stream",
239 Some("datasource") => "application/xml",
240 Some("dbproj") => "text/plain; charset=utf8",
241 Some("dcr") => "application/x-director",
242 Some("def") => "text/plain; charset=utf8",
243 Some("deploy") => "application/octet-stream",
244 Some("der") => "application/x-x509-ca-cert",
245 Some("dgml") => "application/xml",
246 Some("dib") => "image/bmp",
247 Some("dif") => "video/x-dv",
248 Some("dir") => "application/x-director",
249 Some("disco") => "application/xml",
250 Some("dll") => "application/x-msdownload",
251 Some("dll.config") => "application/xml",
252 Some("dlm") => "text/dlm; charset=utf8",
253 Some("doc") => "application/msword",
254 Some("docm") => "application/vnd.ms-word.document.macroEnabled.12",
255 Some("docx") => "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
256 Some("dot") => "application/msword",
257 Some("dotm") => "application/vnd.ms-word.template.macroEnabled.12",
258 Some("dotx") => "application/vnd.openxmlformats-officedocument.wordprocessingml.template",
259 Some("dsp") => "application/octet-stream",
260 Some("dsw") => "text/plain; charset=utf8",
261 Some("dtd") => "application/xml",
262 Some("dtsConfig") => "application/xml",
263 Some("dv") => "video/x-dv",
264 Some("dvi") => "application/x-dvi",
265 Some("dwf") => "drawing/x-dwf",
266 Some("dwp") => "application/octet-stream",
267 Some("dxr") => "application/x-director",
268 Some("eml") => "message/rfc822",
269 Some("emz") => "application/octet-stream",
270 Some("eot") => "application/vnd.ms-fontobject",
271 Some("eps") => "application/postscript",
272 Some("etl") => "application/etl",
273 Some("etx") => "text/x-setext; charset=utf8",
274 Some("evy") => "application/envoy",
275 Some("exe") => "application/octet-stream",
276 Some("exe.config") => "application/xml",
277 Some("fdf") => "application/vnd.fdf",
278 Some("fif") => "application/fractals",
279 Some("filters") => "Application/xml",
280 Some("fla") => "application/octet-stream",
281 Some("flr") => "x-world/x-vrml",
282 Some("flv") => "video/x-flv",
283 Some("fsscript") => "application/fsharp-script",
284 Some("fsx") => "application/fsharp-script",
285 Some("generictest") => "application/xml",
286 Some("gif") => "image/gif",
287 Some("group") => "text/x-ms-group; charset=utf8",
288 Some("gsm") => "audio/x-gsm",
289 Some("gtar") => "application/x-gtar",
290 Some("gz") => "application/x-gzip",
291 Some("h") => "text/plain; charset=utf8",
292 Some("hdf") => "application/x-hdf",
293 Some("hdml") => "text/x-hdml; charset=utf8",
294 Some("hhc") => "application/x-oleobject",
295 Some("hhk") => "application/octet-stream",
296 Some("hhp") => "application/octet-stream",
297 Some("hlp") => "application/winhlp",
298 Some("hpp") => "text/plain; charset=utf8",
299 Some("hqx") => "application/mac-binhex40",
300 Some("hta") => "application/hta",
301 Some("htc") => "text/x-component; charset=utf8",
302 Some("htm") => "text/html; charset=utf8",
303 Some("html") => "text/html; charset=utf8",
304 Some("htt") => "text/webviewhtml; charset=utf8",
305 Some("hxa") => "application/xml",
306 Some("hxc") => "application/xml",
307 Some("hxd") => "application/octet-stream",
308 Some("hxe") => "application/xml",
309 Some("hxf") => "application/xml",
310 Some("hxh") => "application/octet-stream",
311 Some("hxi") => "application/octet-stream",
312 Some("hxk") => "application/xml",
313 Some("hxq") => "application/octet-stream",
314 Some("hxr") => "application/octet-stream",
315 Some("hxs") => "application/octet-stream",
316 Some("hxt") => "text/html; charset=utf8",
317 Some("hxv") => "application/xml",
318 Some("hxw") => "application/octet-stream",
319 Some("hxx") => "text/plain; charset=utf8",
320 Some("i") => "text/plain; charset=utf8",
321 Some("ico") => "image/x-icon",
322 Some("ics") => "application/octet-stream",
323 Some("idl") => "text/plain; charset=utf8",
324 Some("ief") => "image/ief",
325 Some("iii") => "application/x-iphone",
326 Some("inc") => "text/plain; charset=utf8",
327 Some("inf") => "application/octet-stream",
328 Some("inl") => "text/plain; charset=utf8",
329 Some("ins") => "application/x-internet-signup",
330 Some("ipa") => "application/x-itunes-ipa",
331 Some("ipg") => "application/x-itunes-ipg",
332 Some("ipproj") => "text/plain; charset=utf8",
333 Some("ipsw") => "application/x-itunes-ipsw",
334 Some("iqy") => "text/x-ms-iqy; charset=utf8",
335 Some("isp") => "application/x-internet-signup",
336 Some("ite") => "application/x-itunes-ite",
337 Some("itlp") => "application/x-itunes-itlp",
338 Some("itms") => "application/x-itunes-itms",
339 Some("itpc") => "application/x-itunes-itpc",
340 Some("ivf") => "video/x-ivf",
341 Some("jar") => "application/java-archive",
342 Some("java") => "application/octet-stream",
343 Some("jck") => "application/liquidmotion",
344 Some("jcz") => "application/liquidmotion",
345 Some("jfif") => "image/pjpeg",
346 Some("jnlp") => "application/x-java-jnlp-file",
347 Some("jpb") => "application/octet-stream",
348 Some("jpe") => "image/jpeg",
349 Some("jpeg") => "image/jpeg",
350 Some("jpg") => "image/jpeg",
351 Some("js") => "application/javascript",
352 Some("json") => "application/json",
353 Some("jsx") => "text/jscript; charset=utf8",
354 Some("jsxbin") => "text/plain; charset=utf8",
355 Some("latex") => "application/x-latex",
356 Some("library-ms") => "application/windows-library+xml",
357 Some("lit") => "application/x-ms-reader",
358 Some("loadtest") => "application/xml",
359 Some("lpk") => "application/octet-stream",
360 Some("lsf") => "video/x-la-asf",
361 Some("lst") => "text/plain; charset=utf8",
362 Some("lsx") => "video/x-la-asf",
363 Some("lzh") => "application/octet-stream",
364 Some("m13") => "application/x-msmediaview",
365 Some("m14") => "application/x-msmediaview",
366 Some("m1v") => "video/mpeg",
367 Some("m2t") => "video/vnd.dlna.mpeg-tts",
368 Some("m2ts") => "video/vnd.dlna.mpeg-tts",
369 Some("m2v") => "video/mpeg",
370 Some("m3u") => "audio/x-mpegurl",
371 Some("m3u8") => "audio/x-mpegurl",
372 Some("m4a") => "audio/m4a",
373 Some("m4b") => "audio/m4b",
374 Some("m4p") => "audio/m4p",
375 Some("m4r") => "audio/x-m4r",
376 Some("m4v") => "video/x-m4v",
377 Some("mac") => "image/x-macpaint",
378 Some("mak") => "text/plain; charset=utf8",
379 Some("man") => "application/x-troff-man",
380 Some("manifest") => "application/x-ms-manifest",
381 Some("map") => "text/plain; charset=utf8",
382 Some("master") => "application/xml",
383 Some("mda") => "application/msaccess",
384 Some("mdb") => "application/x-msaccess",
385 Some("mde") => "application/msaccess",
386 Some("mdp") => "application/octet-stream",
387 Some("me") => "application/x-troff-me",
388 Some("mfp") => "application/x-shockwave-flash",
389 Some("mht") => "message/rfc822",
390 Some("mhtml") => "message/rfc822",
391 Some("mid") => "audio/mid",
392 Some("midi") => "audio/mid",
393 Some("mix") => "application/octet-stream",
394 Some("mk") => "text/plain; charset=utf8",
395 Some("mmf") => "application/x-smaf",
396 Some("mno") => "application/xml",
397 Some("mny") => "application/x-msmoney",
398 Some("mod") => "video/mpeg",
399 Some("mov") => "video/quicktime",
400 Some("movie") => "video/x-sgi-movie",
401 Some("mp2") => "video/mpeg",
402 Some("mp2v") => "video/mpeg",
403 Some("mp3") => "audio/mpeg",
404 Some("mp4") => "video/mp4",
405 Some("mp4v") => "video/mp4",
406 Some("mpa") => "video/mpeg",
407 Some("mpe") => "video/mpeg",
408 Some("mpeg") => "video/mpeg",
409 Some("mpf") => "application/vnd.ms-mediapackage",
410 Some("mpg") => "video/mpeg",
411 Some("mpp") => "application/vnd.ms-project",
412 Some("mpv2") => "video/mpeg",
413 Some("mqv") => "video/quicktime",
414 Some("ms") => "application/x-troff-ms",
415 Some("msi") => "application/octet-stream",
416 Some("mso") => "application/octet-stream",
417 Some("mts") => "video/vnd.dlna.mpeg-tts",
418 Some("mtx") => "application/xml",
419 Some("mvb") => "application/x-msmediaview",
420 Some("mvc") => "application/x-miva-compiled",
421 Some("mxp") => "application/x-mmxp",
422 Some("nc") => "application/x-netcdf",
423 Some("nsc") => "video/x-ms-asf",
424 Some("nws") => "message/rfc822",
425 Some("ocx") => "application/octet-stream",
426 Some("oda") => "application/oda",
427 Some("odc") => "text/x-ms-odc; charset=utf8",
428 Some("odh") => "text/plain; charset=utf8",
429 Some("odl") => "text/plain; charset=utf8",
430 Some("odp") => "application/vnd.oasis.opendocument.presentation",
431 Some("ods") => "application/oleobject",
432 Some("odt") => "application/vnd.oasis.opendocument.text",
433 Some("ogg") => "application/ogg",
434 Some("one") => "application/onenote",
435 Some("onea") => "application/onenote",
436 Some("onepkg") => "application/onenote",
437 Some("onetmp") => "application/onenote",
438 Some("onetoc") => "application/onenote",
439 Some("onetoc2") => "application/onenote",
440 Some("orderedtest") => "application/xml",
441 Some("osdx") => "application/opensearchdescription+xml",
442 Some("otf") => "application/x-font-opentype",
443 Some("p10") => "application/pkcs10",
444 Some("p12") => "application/x-pkcs12",
445 Some("p7b") => "application/x-pkcs7-certificates",
446 Some("p7c") => "application/pkcs7-mime",
447 Some("p7m") => "application/pkcs7-mime",
448 Some("p7r") => "application/x-pkcs7-certreqresp",
449 Some("p7s") => "application/pkcs7-signature",
450 Some("pbm") => "image/x-portable-bitmap",
451 Some("pcast") => "application/x-podcast",
452 Some("pct") => "image/pict",
453 Some("pcx") => "application/octet-stream",
454 Some("pcz") => "application/octet-stream",
455 Some("pdf") => "application/pdf",
456 Some("pfb") => "application/octet-stream",
457 Some("pfm") => "application/octet-stream",
458 Some("pfx") => "application/x-pkcs12",
459 Some("pgm") => "image/x-portable-graymap",
460 Some("pic") => "image/pict",
461 Some("pict") => "image/pict",
462 Some("pkgdef") => "text/plain; charset=utf8",
463 Some("pkgundef") => "text/plain; charset=utf8",
464 Some("pko") => "application/vnd.ms-pki.pko",
465 Some("pls") => "audio/scpls",
466 Some("pma") => "application/x-perfmon",
467 Some("pmc") => "application/x-perfmon",
468 Some("pml") => "application/x-perfmon",
469 Some("pmr") => "application/x-perfmon",
470 Some("pmw") => "application/x-perfmon",
471 Some("png") => "image/png",
472 Some("pnm") => "image/x-portable-anymap",
473 Some("pnt") => "image/x-macpaint",
474 Some("pntg") => "image/x-macpaint",
475 Some("pnz") => "image/png",
476 Some("pot") => "application/vnd.ms-powerpoint",
477 Some("potm") => "application/vnd.ms-powerpoint.template.macroEnabled.12",
478 Some("potx") => "application/vnd.openxmlformats-officedocument.presentationml.template",
479 Some("ppa") => "application/vnd.ms-powerpoint",
480 Some("ppam") => "application/vnd.ms-powerpoint.addin.macroEnabled.12",
481 Some("ppm") => "image/x-portable-pixmap",
482 Some("pps") => "application/vnd.ms-powerpoint",
483 Some("ppsm") => "application/vnd.ms-powerpoint.slideshow.macroEnabled.12",
484 Some("ppsx") => "application/vnd.openxmlformats-officedocument.presentationml.slideshow",
485 Some("ppt") => "application/vnd.ms-powerpoint",
486 Some("pptm") => "application/vnd.ms-powerpoint.presentation.macroEnabled.12",
487 Some("pptx") => "application/vnd.openxmlformats-officedocument.presentationml.presentation",
488 Some("prf") => "application/pics-rules",
489 Some("prm") => "application/octet-stream",
490 Some("prx") => "application/octet-stream",
491 Some("ps") => "application/postscript",
492 Some("psc1") => "application/PowerShell",
493 Some("psd") => "application/octet-stream",
494 Some("psess") => "application/xml",
495 Some("psm") => "application/octet-stream",
496 Some("psp") => "application/octet-stream",
497 Some("pub") => "application/x-mspublisher",
498 Some("pwz") => "application/vnd.ms-powerpoint",
499 Some("qht") => "text/x-html-insertion; charset=utf8",
500 Some("qhtm") => "text/x-html-insertion; charset=utf8",
501 Some("qt") => "video/quicktime",
502 Some("qti") => "image/x-quicktime",
503 Some("qtif") => "image/x-quicktime",
504 Some("qtl") => "application/x-quicktimeplayer",
505 Some("qxd") => "application/octet-stream",
506 Some("ra") => "audio/x-pn-realaudio",
507 Some("ram") => "audio/x-pn-realaudio",
508 Some("rar") => "application/octet-stream",
509 Some("ras") => "image/x-cmu-raster",
510 Some("rat") => "application/rat-file",
511 Some("rc") => "text/plain; charset=utf8",
512 Some("rc2") => "text/plain; charset=utf8",
513 Some("rct") => "text/plain; charset=utf8",
514 Some("rdlc") => "application/xml",
515 Some("resx") => "application/xml",
516 Some("rf") => "image/vnd.rn-realflash",
517 Some("rgb") => "image/x-rgb",
518 Some("rgs") => "text/plain; charset=utf8",
519 Some("rm") => "application/vnd.rn-realmedia",
520 Some("rmi") => "audio/mid",
521 Some("rmp") => "application/vnd.rn-rn_music_package",
522 Some("roff") => "application/x-troff",
523 Some("rpm") => "audio/x-pn-realaudio-plugin",
524 Some("rqy") => "text/x-ms-rqy; charset=utf8",
525 Some("rtf") => "application/rtf",
526 Some("rtx") => "text/richtext; charset=utf8",
527 Some("ruleset") => "application/xml",
528 Some("s") => "text/plain; charset=utf8",
529 Some("safariextz") => "application/x-safari-safariextz",
530 Some("scd") => "application/x-msschedule",
531 Some("sct") => "text/scriptlet; charset=utf8",
532 Some("sd2") => "audio/x-sd2",
533 Some("sdp") => "application/sdp",
534 Some("sea") => "application/octet-stream",
535 Some("searchConnector-ms") => "application/windows-search-connector+xml",
536 Some("setpay") => "application/set-payment-initiation",
537 Some("setreg") => "application/set-registration-initiation",
538 Some("settings") => "application/xml",
539 Some("sfnt") => "application/font-sfnt",
540 Some("sgimb") => "application/x-sgimb",
541 Some("sgml") => "text/sgml; charset=utf8",
542 Some("sh") => "application/x-sh",
543 Some("shar") => "application/x-shar",
544 Some("shtml") => "text/html; charset=utf8",
545 Some("sit") => "application/x-stuffit",
546 Some("sitemap") => "application/xml",
547 Some("skin") => "application/xml",
548 Some("sldm") => "application/vnd.ms-powerpoint.slide.macroEnabled.12",
549 Some("sldx") => "application/vnd.openxmlformats-officedocument.presentationml.slide",
550 Some("slk") => "application/vnd.ms-excel",
551 Some("sln") => "text/plain; charset=utf8",
552 Some("slupkg-ms") => "application/x-ms-license",
553 Some("smd") => "audio/x-smd",
554 Some("smi") => "application/octet-stream",
555 Some("smx") => "audio/x-smd",
556 Some("smz") => "audio/x-smd",
557 Some("snd") => "audio/basic",
558 Some("snippet") => "application/xml",
559 Some("snp") => "application/octet-stream",
560 Some("sol") => "text/plain; charset=utf8",
561 Some("sor") => "text/plain; charset=utf8",
562 Some("spc") => "application/x-pkcs7-certificates",
563 Some("spl") => "application/futuresplash",
564 Some("src") => "application/x-wais-source",
565 Some("srf") => "text/plain; charset=utf8",
566 Some("ssisdeploymentmanifest") => "application/xml",
567 Some("ssm") => "application/streamingmedia",
568 Some("sst") => "application/vnd.ms-pki.certstore",
569 Some("stl") => "application/vnd.ms-pki.stl",
570 Some("sv4cpio") => "application/x-sv4cpio",
571 Some("sv4crc") => "application/x-sv4crc",
572 Some("svc") => "application/xml",
573 Some("svg") => "image/svg+xml",
574 Some("swf") => "application/x-shockwave-flash",
575 Some("t") => "application/x-troff",
576 Some("tar") => "application/x-tar",
577 Some("tcl") => "application/x-tcl",
578 Some("testrunconfig") => "application/xml",
579 Some("testsettings") => "application/xml",
580 Some("tex") => "application/x-tex",
581 Some("texi") => "application/x-texinfo",
582 Some("texinfo") => "application/x-texinfo",
583 Some("tgz") => "application/x-compressed",
584 Some("thmx") => "application/vnd.ms-officetheme",
585 Some("thn") => "application/octet-stream",
586 Some("tif") => "image/tiff",
587 Some("tiff") => "image/tiff",
588 Some("tlh") => "text/plain; charset=utf8",
589 Some("tli") => "text/plain; charset=utf8",
590 Some("toc") => "application/octet-stream",
591 Some("tr") => "application/x-troff",
592 Some("trm") => "application/x-msterminal",
593 Some("trx") => "application/xml",
594 Some("ts") => "video/vnd.dlna.mpeg-tts",
595 Some("tsv") => "text/tab-separated-values; charset=utf8",
596 Some("ttf") => "application/x-font-ttf",
597 Some("tts") => "video/vnd.dlna.mpeg-tts",
598 Some("txt") => "text/plain; charset=utf8",
599 Some("u32") => "application/octet-stream",
600 Some("uls") => "text/iuls; charset=utf8",
601 Some("user") => "text/plain; charset=utf8",
602 Some("ustar") => "application/x-ustar",
603 Some("vb") => "text/plain; charset=utf8",
604 Some("vbdproj") => "text/plain; charset=utf8",
605 Some("vbk") => "video/mpeg",
606 Some("vbproj") => "text/plain; charset=utf8",
607 Some("vbs") => "text/vbscript; charset=utf8",
608 Some("vcf") => "text/x-vcard; charset=utf8",
609 Some("vcproj") => "Application/xml",
610 Some("vcs") => "text/plain; charset=utf8",
611 Some("vcxproj") => "Application/xml",
612 Some("vddproj") => "text/plain; charset=utf8",
613 Some("vdp") => "text/plain; charset=utf8",
614 Some("vdproj") => "text/plain; charset=utf8",
615 Some("vdx") => "application/vnd.ms-visio.viewer",
616 Some("vml") => "application/xml",
617 Some("vscontent") => "application/xml",
618 Some("vsct") => "application/xml",
619 Some("vsd") => "application/vnd.visio",
620 Some("vsi") => "application/ms-vsi",
621 Some("vsix") => "application/vsix",
622 Some("vsixlangpack") => "application/xml",
623 Some("vsixmanifest") => "application/xml",
624 Some("vsmdi") => "application/xml",
625 Some("vspscc") => "text/plain; charset=utf8",
626 Some("vss") => "application/vnd.visio",
627 Some("vsscc") => "text/plain; charset=utf8",
628 Some("vssettings") => "application/xml",
629 Some("vssscc") => "text/plain; charset=utf8",
630 Some("vst") => "application/vnd.visio",
631 Some("vstemplate") => "application/xml",
632 Some("vsto") => "application/x-ms-vsto",
633 Some("vsw") => "application/vnd.visio",
634 Some("vsx") => "application/vnd.visio",
635 Some("vtx") => "application/vnd.visio",
636 Some("wasm") => "application/wasm",
637 Some("wav") => "audio/wav",
638 Some("wave") => "audio/wav",
639 Some("wax") => "audio/x-ms-wax",
640 Some("wbk") => "application/msword",
641 Some("wbmp") => "image/vnd.wap.wbmp",
642 Some("wcm") => "application/vnd.ms-works",
643 Some("wdb") => "application/vnd.ms-works",
644 Some("wdp") => "image/vnd.ms-photo",
645 Some("webarchive") => "application/x-safari-webarchive",
646 Some("webtest") => "application/xml",
647 Some("wiq") => "application/xml",
648 Some("wiz") => "application/msword",
649 Some("wks") => "application/vnd.ms-works",
650 Some("wlmp") => "application/wlmoviemaker",
651 Some("wlpginstall") => "application/x-wlpg-detect",
652 Some("wlpginstall3") => "application/x-wlpg3-detect",
653 Some("wm") => "video/x-ms-wm",
654 Some("wma") => "audio/x-ms-wma",
655 Some("wmd") => "application/x-ms-wmd",
656 Some("wmf") => "application/x-msmetafile",
657 Some("wml") => "text/vnd.wap.wml; charset=utf8",
658 Some("wmlc") => "application/vnd.wap.wmlc",
659 Some("wmls") => "text/vnd.wap.wmlscript; charset=utf8",
660 Some("wmlsc") => "application/vnd.wap.wmlscriptc",
661 Some("wmp") => "video/x-ms-wmp",
662 Some("wmv") => "video/x-ms-wmv",
663 Some("wmx") => "video/x-ms-wmx",
664 Some("wmz") => "application/x-ms-wmz",
665 Some("woff") => "application/font-woff",
666 Some("woff2") => "application/font-woff2",
667 Some("wpl") => "application/vnd.ms-wpl",
668 Some("wps") => "application/vnd.ms-works",
669 Some("wri") => "application/x-mswrite",
670 Some("wrl") => "x-world/x-vrml",
671 Some("wrz") => "x-world/x-vrml",
672 Some("wsc") => "text/scriptlet; charset=utf8",
673 Some("wsdl") => "application/xml",
674 Some("wvx") => "video/x-ms-wvx",
675 Some("x") => "application/directx",
676 Some("xaf") => "x-world/x-vrml",
677 Some("xaml") => "application/xaml+xml",
678 Some("xap") => "application/x-silverlight-app",
679 Some("xbap") => "application/x-ms-xbap",
680 Some("xbm") => "image/x-xbitmap",
681 Some("xdr") => "text/plain; charset=utf8",
682 Some("xht") => "application/xhtml+xml",
683 Some("xhtml") => "application/xhtml+xml",
684 Some("xla") => "application/vnd.ms-excel",
685 Some("xlam") => "application/vnd.ms-excel.addin.macroEnabled.12",
686 Some("xlc") => "application/vnd.ms-excel",
687 Some("xld") => "application/vnd.ms-excel",
688 Some("xlk") => "application/vnd.ms-excel",
689 Some("xll") => "application/vnd.ms-excel",
690 Some("xlm") => "application/vnd.ms-excel",
691 Some("xls") => "application/vnd.ms-excel",
692 Some("xlsb") => "application/vnd.ms-excel.sheet.binary.macroEnabled.12",
693 Some("xlsm") => "application/vnd.ms-excel.sheet.macroEnabled.12",
694 Some("xlsx") => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
695 Some("xlt") => "application/vnd.ms-excel",
696 Some("xltm") => "application/vnd.ms-excel.template.macroEnabled.12",
697 Some("xltx") => "application/vnd.openxmlformats-officedocument.spreadsheetml.template",
698 Some("xlw") => "application/vnd.ms-excel",
699 Some("xml") => "application/xml",
700 Some("xmta") => "application/xml",
701 Some("xof") => "x-world/x-vrml",
702 Some("xoml") => "text/plain; charset=utf8",
703 Some("xpm") => "image/x-xpixmap",
704 Some("xps") => "application/vnd.ms-xpsdocument",
705 Some("xrm-ms") => "application/xml",
706 Some("xsc") => "application/xml",
707 Some("xsd") => "application/xml",
708 Some("xsf") => "application/xml",
709 Some("xsl") => "application/xml",
710 Some("xslt") => "application/xslt+xml",
711 Some("xsn") => "application/octet-stream",
712 Some("xss") => "application/xml",
713 Some("xtp") => "application/octet-stream",
714 Some("xwd") => "image/x-xwindowdump",
715 Some("z") => "application/x-compress",
716 Some("zip") => "application/zip",
717 _ => "application/octet-stream",
718 }
719}