我们常常需要再前端附件进行上传的时候，就设定只能选择固定的后缀的上传文件，这时就需要用到我们MimeTypes表

MimeTypes表

mimes = [("ez", "application/andrew-inset"), ("anx", "application/annodex"),
("atom", "application/atom+xml"),
("atomcat", "application/atomcat+xml"),
("atomsrv", "application/atomserv+xml"), ("lin", "application/bbolin"),
("cap", "application/cap"), ("pcap", "application/cap"),
("cu", "application/cu-seeme"),
("davmount", "application/davmount+xml"),
("tsp", "application/dsptype"), ("es", "application/ecmascript"),
("spl", "application/futuresplash"), ("hta", "application/hta"),
("jar", "application/java-archive"),
("ser", "application/java-serialized-object"),
("class", "application/java-vm"), ("js", "application/javascript"),
("m3g", "application/m3g"), ("hqx", "application/mac-binhex40"),
("cpt", "application/mac-compactpro"),
("nb", "application/mathematica"), ("nbp", "application/mathematica"),
("mdb", "application/msaccess"), ("doc", "application/msword"),
("dot", "application/msword"), ("mxf", "application/mxf"),
("bin", "application/octet-stream"), ("oda", "application/oda"),
("ogx", "application/ogg"), ("pdf", "application/pdf"),
("key", "application/pgp-keys"), ("pgp", "application/pgp-signature"),
("prf", "application/pics-rules"), ("ps", "application/postscript"),
("ai", "application/postscript"), ("eps", "application/postscript"),
("epsi", "application/postscript"), ("epsf", "application/postscript"),
("eps2", "application/postscript"), ("eps3", "application/postscript"),
("rar", "application/rar"), ("rdf", "application/rdf+xml"),
("rss", "application/rss+xml"), ("rtf", "application/rtf"),
("smi", "application/smil"), ("smil", "application/smil"),
("xhtml", "application/xhtml+xml"), ("xht", "application/xhtml+xml"),
("xml", "application/xml"), ("xsl", "application/xml"),
("xsd", "application/xml"), ("xspf", "application/xspf+xml"),
("zip", "application/zip"),
("apk", "application/vnd.android.package-archive"),
("cdy", "application/vnd.cinderella"),
("kml", "application/vnd.google-earth.kml+xml"),
("kmz", "application/vnd.google-earth.kmz"),
("xul", "application/vnd.mozilla.xul+xml"),
("xls", "application/vnd.ms-excel"),
("xlb", "application/vnd.ms-excel"),
("xlt", "application/vnd.ms-excel"),
("cat", "application/vnd.ms-pki.seccat"),
("stl", "application/vnd.ms-pki.stl"),
("ppt", "application/vnd.ms-powerpoint"),
("pps", "application/vnd.ms-powerpoint"),
("xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"),
("xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"),
("pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"),
("ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"),
("potx", "application/vnd.openxmlformats-officedocument.presentationml.template"),
("docx","application/vnd.openxmlformats-officedocument.wordprocessingml.document"),
("dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"),
("cod", "application/vnd.rim.cod"), ("mmf", "application/vnd.smaf"),
("sis", "application/vnd.symbian.install"),
("vsd", "application/vnd.visio"),
("wbxml", "application/vnd.wap.wbxml"),
("wmlc", "application/vnd.wap.wmlc"),
("wmlsc", "application/vnd.wap.wmlscriptc"),
("wpd", "application/vnd.wordperfect"),
("wp5", "application/vnd.wordperfect5.1"), ("wk", "application/x-123"),
("7z", "application/x-7z-compressed"),
("abw", "application/x-abiword"),
("dmg", "application/x-apple-diskimage"),
("bcpio", "application/x-bcpio"),
("torrent", "application/x-bittorrent"), ("cab", "application/x-cab"),
("cbr", "application/x-cbr"), ("cbz", "application/x-cbz"),
("cdf", "application/x-cdf"), ("cda", "application/x-cdf"),
("vcd", "application/x-cdlink"), ("pgn", "application/x-chess-pgn"),
("cpio", "application/x-cpio"), ("csh", "application/x-csh"),
("deb", "application/x-debian-package"),
("udeb", "application/x-debian-package"),
("dcr", "application/x-director"), ("dir", "application/x-director"),
("dxr", "application/x-director"), ("dms", "application/x-dms"),
("wad", "application/x-doom"), ("dvi", "application/x-dvi"),
("rhtml", "application/x-httpd-eruby"), ("pfa", "application/x-font"),
("pfb", "application/x-font"), ("gsf", "application/x-font"),
("pcf", "application/x-font"), ("pcf.Z", "application/x-font"),
("mm", "application/x-freemind"),
("spl", "application/x-futuresplash"),
("gnumeric", "application/x-gnumeric"),
("sgf", "application/x-go-sgf"),
("gcf", "application/x-graphing-calculator"),
("gtar", "application/x-gtar"), ("tgz", "application/x-gtar"),
("taz", "application/x-gtar"), ("hdf", "application/x-hdf"),
("phtml", "application/x-httpd-php"),
("pht", "application/x-httpd-php"), ("php", "application/x-httpd-php"),
("phps", "application/x-httpd-php-source"),
("php3", "application/x-httpd-php3"),
("php3p", "application/x-httpd-php3-preprocessed"),
("php4", "application/x-httpd-php4"),
("php5", "application/x-httpd-php5"), ("ica", "application/x-ica"),
("info", "application/x-info"),
("ins", "application/x-internet-signup"),
("isp", "application/x-internet-signup"),
("iii", "application/x-iphone"),
("iso", "application/x-iso9660-image"), ("jam", "application/x-jam"),
("jnlp", "application/x-java-jnlp-file"),
("jmz", "application/x-jmol"), ("chrt", "application/x-kchart"),
("kil", "application/x-killustrator"), ("skp", "application/x-koan"),
("skd", "application/x-koan"), ("skt", "application/x-koan"),
("skm", "application/x-koan"), ("kpr", "application/x-kpresenter"),
("kpt", "application/x-kpresenter"), ("ksp", "application/x-kspread"),
("kwd", "application/x-kword"), ("kwt", "application/x-kword"),
("latex", "application/x-latex"), ("lha", "application/x-lha"),
("lyx", "application/x-lyx"), ("lzh", "application/x-lzh"),
("lzx", "application/x-lzx"), ("frm", "application/x-maker"),
("maker", "application/x-maker"), ("frame", "application/x-maker"),
("fm", "application/x-maker"), ("fb", "application/x-maker"),
("book", "application/x-maker"), ("fbdoc", "application/x-maker"),
("mif", "application/x-mif"), ("wmd", "application/x-ms-wmd"),
("wmz", "application/x-ms-wmz"),
("com", "application/x-msdos-program"),
("exe", "application/x-msdos-program"),
("bat", "application/x-msdos-program"),
("dll", "application/x-msdos-program"), ("msi", "application/x-msi"),
("nc", "application/x-netcdf"),
("pac", "application/x-ns-proxy-autoconfig"),
("dat", "application/x-ns-proxy-autoconfig"),
("nwc", "application/x-nwc"), ("o", "application/x-object"),
("oza", "application/x-oz-application"),
("p7r", "application/x-pkcs7-certreqresp"),
("crl", "application/x-pkcs7-crl"),
("pyc", "application/x-python-code"),
("pyo", "application/x-python-code"), ("qgs", "application/x-qgis"),
("shp", "application/x-qgis"), ("shx", "application/x-qgis"),
("qtl", "application/x-quicktimeplayer"),
("rpm", "application/x-redhat-package-manager"),
("rb", "application/x-ruby"), ("sh", "application/x-sh"),
("shar", "application/x-shar"),
("swf", "application/x-shockwave-flash"),
("swfl", "application/x-shockwave-flash"),
("scr", "application/x-silverlight"), ("sit", "application/x-stuffit"),
("sitx", "application/x-stuffit"),
("sv4cpio", "application/x-sv4cpio"),
("sv4crc", "application/x-sv4crc"), ("tar", "application/x-tar"),
("tcl", "application/x-tcl"), ("gf", "application/x-tex-gf"),
("pk", "application/x-tex-pk"), ("texinfo", "application/x-texinfo"),
("texi", "application/x-texinfo"), ("~", "application/x-trash"),
("%", "application/x-trash"), ("bak", "application/x-trash"),
("old", "application/x-trash"), ("sik", "application/x-trash"),
("t", "application/x-troff"), ("tr", "application/x-troff"),
("roff", "application/x-troff"), ("man", "application/x-troff-man"),
("me", "application/x-troff-me"), ("ms", "application/x-troff-ms"),
("ustar", "application/x-ustar"), ("src", "application/x-wais-source"),
("wz", "application/x-wingz"), ("crt", "application/x-x509-ca-cert"),
("xcf", "application/x-xcf"), ("fig", "application/x-xfig"),
("xpi", "application/x-xpinstall"), ("amr", "audio/amr"),
("awb", "audio/amr-wb"), ("amr", "audio/amr"), ("awb", "audio/amr-wb"),
("axa", "audio/annodex"), ("au", "audio/basic"),
("snd", "audio/basic"), ("flac", "audio/flac"), ("mid", "audio/midi"),
("midi", "audio/midi"), ("kar", "audio/midi"), ("mpga", "audio/mpeg"),
("mpega", "audio/mpeg"), ("mp2", "audio/mpeg"), ("mp3", "audio/mpeg"),
("m4a", "audio/mpeg"), ("m3u", "audio/mpegurl"), ("oga", "audio/ogg"),
("ogg", "audio/ogg"), ("spx", "audio/ogg"), ("sid", "audio/prs.sid"),
("aif", "audio/x-aiff"), ("aiff", "audio/x-aiff"),
("aifc", "audio/x-aiff"), ("gsm", "audio/x-gsm"),
("m3u", "audio/x-mpegurl"), ("wma", "audio/x-ms-wma"),
("wax", "audio/x-ms-wax"), ("ra", "audio/x-pn-realaudio"),
("rm", "audio/x-pn-realaudio"), ("ram", "audio/x-pn-realaudio"),
("ra", "audio/x-realaudio"), ("pls", "audio/x-scpls"),
("sd2", "audio/x-sd2"), ("wav", "audio/x-wav"),
("alc", "chemical/x-alchemy"), ("cac", "chemical/x-cache"),
("cache", "chemical/x-cache"), ("csf", "chemical/x-cache-csf"),
("cbin", "chemical/x-cactvs-binary"),
("cascii", "chemical/x-cactvs-binary"),
("ctab", "chemical/x-cactvs-binary"), ("cdx", "chemical/x-cdx"),
("cer", "chemical/x-cerius"), ("c3d", "chemical/x-chem3d"),
("chm", "chemical/x-chemdraw"), ("cif", "chemical/x-cif"),
("cmdf", "chemical/x-cmdf"), ("cml", "chemical/x-cml"),
("cpa", "chemical/x-compass"), ("bsd", "chemical/x-crossfire"),
("csml", "chemical/x-csml"), ("csm", "chemical/x-csml"),
("ctx", "chemical/x-ctx"), ("cxf", "chemical/x-cxf"),
("cef", "chemical/x-cxf"), ("smi", "#chemical/x-daylight-smiles"),
("emb", "chemical/x-embl-dl-nucleotide"),
("embl", "chemical/x-embl-dl-nucleotide"),
("spc", "chemical/x-galactic-spc"), ("inp", "chemical/x-gamess-input"),
("gam", "chemical/x-gamess-input"),
("gamin", "chemical/x-gamess-input"),
("fch", "chemical/x-gaussian-checkpoint"),
("fchk", "chemical/x-gaussian-checkpoint"),
("cub", "chemical/x-gaussian-cube"),
("gau", "chemical/x-gaussian-input"),
("gjc", "chemical/x-gaussian-input"),
("gjf", "chemical/x-gaussian-input"),
("gal", "chemical/x-gaussian-log"),
("gcg", "chemical/x-gcg8-sequence"), ("gen", "chemical/x-genbank"),
("hin", "chemical/x-hin"), ("istr", "chemical/x-isostar"),
("ist", "chemical/x-isostar"), ("jdx", "chemical/x-jcamp-dx"),
("dx", "chemical/x-jcamp-dx"), ("kin", "chemical/x-kinemage"),
("mcm", "chemical/x-macmolecule"),
("mmd", "chemical/x-macromodel-input"),
("mmod", "chemical/x-macromodel-input"),
("mol", "chemical/x-mdl-molfile"), ("rd", "chemical/x-mdl-rdfile"),
("rxn", "chemical/x-mdl-rxnfile"), ("sd", "chemical/x-mdl-sdfile"),
("sdf", "chemical/x-mdl-sdfile"), ("tgf", "chemical/x-mdl-tgf"),
("mif", "#chemical/x-mif"), ("mcif", "chemical/x-mmcif"),
("mol2", "chemical/x-mol2"), ("b", "chemical/x-molconn-Z"),
("gpt", "chemical/x-mopac-graph"), ("mop", "chemical/x-mopac-input"),
("mopcrt", "chemical/x-mopac-input"),
("mpc", "chemical/x-mopac-input"), ("zmt", "chemical/x-mopac-input"),
("moo", "chemical/x-mopac-out"), ("mvb", "chemical/x-mopac-vib"),
("asn", "chemical/x-ncbi-asn1"), ("prt", "chemical/x-ncbi-asn1-ascii"),
("ent", "chemical/x-ncbi-asn1-ascii"),
("val", "chemical/x-ncbi-asn1-binary"),
("aso", "chemical/x-ncbi-asn1-binary"),
("asn", "chemical/x-ncbi-asn1-spec"), ("pdb", "chemical/x-pdb"),
("ent", "chemical/x-pdb"), ("ros", "chemical/x-rosdal"),
("sw", "chemical/x-swissprot"), ("vms", "chemical/x-vamas-iso14976"),
("vmd", "chemical/x-vmd"), ("xtel", "chemical/x-xtel"),
("xyz", "chemical/x-xyz"), ("gif", "image/gif"), ("ief", "image/ief"),
("jpeg", "image/jpeg"), ("jpg", "image/jpeg"), ("jpe", "image/jpeg"),
("pcx", "image/pcx"), ("png", "image/png"), ("svg", "image/svg+xml"),
("svgz", "image/svg+xml"), ("tiff", "image/tiff"),
("tif", "image/tiff"), ("djvu", "image/vnd.djvu"),
("djv", "image/vnd.djvu"), ("wbmp", "image/vnd.wap.wbmp"),
("cr2", "image/x-canon-cr2"), ("crw", "image/x-canon-crw"),
("ras", "image/x-cmu-raster"), ("cdr", "image/x-coreldraw"),
("pat", "image/x-coreldrawpattern"),
("cdt", "image/x-coreldrawtemplate"),
("cpt", "image/x-corelphotopaint"), ("erf", "image/x-epson-erf"),
("ico", "image/x-icon"), ("art", "image/x-jg"), ("jng", "image/x-jng"),
("bmp", "image/x-ms-bmp"), ("nef", "image/x-nikon-nef"),
("orf", "image/x-olympus-orf"), ("psd", "image/x-photoshop"),
("pnm", "image/x-portable-anymap"), ("pbm", "image/x-portable-bitmap"),
("pgm", "image/x-portable-graymap"),
("ppm", "image/x-portable-pixmap"), ("rgb", "image/x-rgb"),
("xbm", "image/x-xbitmap"), ("xpm", "image/x-xpixmap"),
("xwd", "image/x-xwindowdump"), ("eml", "message/rfc822"),
("igs", "model/iges"), ("iges", "model/iges"), ("msh", "model/mesh"),
("mesh", "model/mesh"), ("silo", "model/mesh"), ("wrl", "model/vrml"),
("vrml", "model/vrml"), ("x3dv", "model/x3d+vrml"),
("x3d", "model/x3d+xml"), ("x3db", "model/x3d+binary"),
("manifest", "text/cache-manifest"), ("ics", "text/calendar"),
("icz", "text/calendar"), ("css", "text/css"), ("csv", "text/csv"),
("323", "text/h323"), ("html", "text/html"), ("htm", "text/html"),
("shtml", "text/html"), ("uls", "text/iuls"), ("mml", "text/mathml"),
("asc", "text/plain"), ("txt", "text/plain"), ("text", "text/plain"),
("pot", "text/plain"), ("brf", "text/plain"), ("rtx", "text/richtext"),
("sct", "text/scriptlet"), ("wsc", "text/scriptlet"),
("tm", "text/texmacs"), ("ts", "text/texmacs"),
("tsv", "text/tab-separated-values"),
("jad", "text/vnd.sun.j2me.app-descriptor"),
("wml", "text/vnd.wap.wml"), ("wmls", "text/vnd.wap.wmlscript"),
("bib", "text/x-bibtex"), ("boo", "text/x-boo"),
("h++", "text/x-c++hdr"), ("hpp", "text/x-c++hdr"),
("hxx", "text/x-c++hdr"), ("hh", "text/x-c++hdr"),
("c++", "text/x-c++src"), ("cpp", "text/x-c++src"),
("cxx", "text/x-c++src"), ("cc", "text/x-c++src"),
("h", "text/x-chdr"), ("htc", "text/x-component"),
("csh", "text/x-csh"), ("c", "text/x-csrc"), ("d", "text/x-dsrc"),
("diff", "text/x-diff"), ("patch", "text/x-diff"),
("hs", "text/x-haskell"), ("java", "text/x-java"),
("lhs", "text/x-literate-haskell"), ("moc", "text/x-moc"),
("p", "text/x-pascal"), ("pas", "text/x-pascal"),
("gcd", "text/x-pcs-gcd"), ("pl", "text/x-perl"),
("pm", "text/x-perl"), ("py", "text/x-python"),
("scala", "text/x-scala"), ("etx", "text/x-setext"),
("sh", "text/x-sh"), ("tcl", "text/x-tcl"), ("tk", "text/x-tcl"),
("tex", "text/x-tex"), ("ltx", "text/x-tex"), ("sty", "text/x-tex"),
("cls", "text/x-tex"), ("vcs", "text/x-vcalendar"),
("vcf", "text/x-vcard"), ("3gp", "video/3gpp"),
("axv", "video/annodex"), ("dl", "video/dl"), ("dif", "video/dv"),
("dv", "video/dv"), ("fli", "video/fli"), ("gl", "video/gl"),
("mpeg", "video/mpeg"), ("mpg", "video/mpeg"), ("mpe", "video/mpeg"),
("mp4", "video/mp4"), ("qt", "video/quicktime"),
("mov", "video/quicktime"), ("ogv", "video/ogg"),
("mxu", "video/vnd.mpegurl"), ("flv", "video/x-flv"),
("lsf", "video/x-la-asf"), ("lsx", "video/x-la-asf"),
("mng", "video/x-mng"), ("asf", "video/x-ms-asf"),
("asx", "video/x-ms-asf"), ("wm", "video/x-ms-wm"),
("wmv", "video/x-ms-wmv"), ("wmx", "video/x-ms-wmx"),
("wvx", "video/x-ms-wvx"), ("avi", "video/x-msvideo"),
("movie", "video/x-sgi-movie"), ("mpv", "video/x-matroska"),
("mkv", "video/x-matroska"), ("ice", "x-conference/x-cooltalk"),
("sisx", "x-epoc/x-sisx-app"), ("vrm", "x-world/x-vrml"),
("vrml", "x-world/x-vrml"), ("wrl", "x-world/x-vrml")]

　　只能上传图片类型

accept: {
title: 'Images',
extensions: 'gif,jpg,jpeg,bmp,png',
mimeTypes: 'image/*'
}

使用WebUploader进行文件图片上传：https://www.cnblogs.com/ href="https://www.cnblogs.com/pxblog/p/12757827.html">pxblog/p/12757827.html