/**

 * 自定义模块加工响应头文件类型

 */

module.exports.getminiName=function (extname) {

    switch (extname){

        case ".html":

            return "text/html"

        case ".css":

            return"text/css"

        case ".js":

            return "text/js"

        case ".xml":

            return"text/xml"

        default:

            return"text/xml"

    }

}

{ ".323":"text/h323" ,

  ".3gp":"video/3gpp" ,

  ".aab":"application/x-authoware-bin" ,

  ".aam":"application/x-authoware-map" ,

  ".aas":"application/x-authoware-seg" ,

  ".acx":"application/internet-property-stream" ,

  ".ai":"application/postscript" ,

  ".aif":"audio/x-aiff" ,

  ".aifc":"audio/x-aiff" ,

  ".aiff":"audio/x-aiff" ,

  ".als":"audio/X-Alpha5" ,

  ".amc":"application/x-mpeg" ,

  ".ani":"application/octet-stream" ,

  ".apk":"application/vnd.android.package-archive" ,

  ".asc":"text/plain" ,

  ".asd":"application/astound" ,

  ".asf":"video/x-ms-asf" ,

  ".asn":"application/astound" ,

  ".asp":"application/x-asap" ,

  ".asr":"video/x-ms-asf" ,

  ".asx":"video/x-ms-asf" ,

  ".au":"audio/basic" ,

  ".avb":"application/octet-stream" ,

  ".avi":"video/x-msvideo" ,

  ".awb":"audio/amr-wb" ,

  ".axs":"application/olescript" ,

  ".bas":"text/plain" ,

  ".bcpio":"application/x-bcpio" ,

  ".bin ":"application/octet-stream" ,

  ".bld":"application/bld" ,

  ".bld2":"application/bld2" ,

  ".bmp":"image/bmp" ,

  ".bpk":"application/octet-stream" ,

  ".bz2":"application/x-bzip2" ,

  ".c":"text/plain" ,

  ".cal":"image/x-cals" ,

  ".cat":"application/vnd.ms-pkiseccat" ,

  ".ccn":"application/x-cnc" ,

  ".cco":"application/x-cocoa" ,

  ".cdf":"application/x-cdf" ,

  ".cer":"application/x-x509-ca-cert" ,

  ".cgi":"magnus-internal/cgi" ,

  ".chat":"application/x-chat" ,

  ".class":"application/octet-stream" ,

  ".clp":"application/x-msclip" ,

  ".cmx":"image/x-cmx" ,

  ".co":"application/x-cult3d-object" ,

  ".cod":"image/cis-cod" ,

  ".conf":"text/plain" ,

  ".cpio":"application/x-cpio" ,

  ".cpp":"text/plain" ,

  ".cpt":"application/mac-compactpro" ,

  ".crd":"application/x-mscardfile" ,

  ".crl":"application/pkix-crl" ,

  ".crt":"application/x-x509-ca-cert" ,

  ".csh":"application/x-csh" ,

  ".csm":"chemical/x-csml" ,

  ".csml":"chemical/x-csml" ,

  ".css":"text/css" ,

  ".cur":"application/octet-stream" ,

  ".dcm":"x-lml/x-evm" ,

  ".dcr":"application/x-director" ,

  ".dcx":"image/x-dcx" ,

  ".der":"application/x-x509-ca-cert" ,

  ".dhtml":"text/html" ,

  ".dir":"application/x-director" ,

  ".dll":"application/x-msdownload" ,

  ".dmg":"application/octet-stream" ,

  ".dms":"application/octet-stream" ,

  ".doc":"application/msword" ,

  ".docx":"application/vnd.openxmlformats-officedocument.wordprocessingml.document" ,

  ".dot":"application/msword" ,

  ".dvi":"application/x-dvi" ,

  ".dwf":"drawing/x-dwf" ,

  ".dwg":"application/x-autocad" ,

  ".dxf":"application/x-autocad" ,

  ".dxr":"application/x-director" ,

  ".ebk":"application/x-expandedbook" ,

  ".emb":"chemical/x-embl-dl-nucleotide" ,

  ".embl":"chemical/x-embl-dl-nucleotide" ,

  ".eps":"application/postscript" ,

  ".epub":"application/epub+zip" ,

  ".eri":"image/x-eri" ,

  ".es":"audio/echospeech" ,

  ".esl":"audio/echospeech" ,

  ".etc":"application/x-earthtime" ,

  ".etx":"text/x-setext" ,

  ".evm":"x-lml/x-evm" ,

  ".evy":"application/envoy" ,

  ".exe":"application/octet-stream" ,

  ".fh4":"image/x-freehand" ,

  ".fh5":"image/x-freehand" ,

  ".fhc":"image/x-freehand" ,

  ".fif":"application/fractals" ,

  ".flr":"x-world/x-vrml" ,

  ".flv":"flv-application/octet-stream" ,

  ".fm":"application/x-maker" ,

  ".fpx":"image/x-fpx" ,

  ".fvi":"video/isivideo" ,

  ".gau":"chemical/x-gaussian-input" ,

  ".gca":"application/x-gca-compressed" ,

  ".gdb":"x-lml/x-gdb" ,

  ".gif":"image/gif" ,

  ".gps":"application/x-gps" ,

  ".gtar":"application/x-gtar" ,

  ".gz":"application/x-gzip" ,

  ".h":"text/plain" ,

  ".hdf":"application/x-hdf" ,

  ".hdm":"text/x-hdml" ,

  ".hdml":"text/x-hdml" ,

  ".hlp":"application/winhlp" ,

  ".hqx":"application/mac-binhex40" ,

  ".hta":"application/hta" ,

  ".htc":"text/x-component" ,

  ".htm":"text/html" ,

  ".html":"text/html" ,

  ".hts":"text/html" ,

  ".htt":"text/webviewhtml" ,

  ".ice":"x-conference/x-cooltalk" ,

  ".ico":"image/x-icon" ,

  ".ief":"image/ief" ,

  ".ifm":"image/gif" ,

  ".ifs":"image/ifs" ,

  ".iii":"application/x-iphone" ,

  ".imy":"audio/melody" ,

  ".ins":"application/x-internet-signup" ,

  ".ips":"application/x-ipscript" ,

  ".ipx":"application/x-ipix" ,

  ".isp":"application/x-internet-signup" ,

  ".it":"audio/x-mod" ,

  ".itz":"audio/x-mod" ,

  ".ivr":"i-world/i-vrml" ,

  ".j2k":"image/j2k" ,

  ".jad":"text/vnd.sun.j2me.app-descriptor" ,

  ".jam":"application/x-jam" ,

  ".jar":"application/java-archive" ,

  ".java":"text/plain" ,

  ".jfif":"image/pipeg" ,

  ".jnlp":"application/x-java-jnlp-file" ,

  ".jpe":"image/jpeg" ,

  ".jpeg":"image/jpeg" ,

  ".jpg":"image/jpeg" ,

  ".jpz":"image/jpeg" ,

  ".js":"application/x-javascript" ,

  ".jwc":"application/jwc" ,

  ".kjx":"application/x-kjx" ,

  ".lak":"x-lml/x-lak" ,

  ".latex":"application/x-latex" ,

  ".lcc":"application/fastman" ,

  ".lcl":"application/x-digitalloca" ,

  ".lcr":"application/x-digitalloca" ,

  ".lgh":"application/lgh" ,

  ".lha":"application/octet-stream" ,

  ".lml":"x-lml/x-lml" ,

  ".lmlpack":"x-lml/x-lmlpack" ,

  ".log":"text/plain" ,

  ".lsf":"video/x-la-asf" ,

  ".lsx":"video/x-la-asf" ,

  ".lzh":"application/octet-stream" ,

  ".m13":"application/x-msmediaview" ,

  ".m14":"application/x-msmediaview" ,

  ".m15":"audio/x-mod" ,

  ".m3u":"audio/x-mpegurl" ,

  ".m3url":"audio/x-mpegurl" ,

  ".m4a":"audio/mp4a-latm" ,

  ".m4b":"audio/mp4a-latm" ,

  ".m4p":"audio/mp4a-latm" ,

  ".m4u":"video/vnd.mpegurl" ,

  ".m4v":"video/x-m4v" ,

  ".ma1":"audio/ma1" ,

  ".ma2":"audio/ma2" ,

  ".ma3":"audio/ma3" ,

  ".ma5":"audio/ma5" ,

  ".man":"application/x-troff-man" ,

  ".map":"magnus-internal/imagemap" ,

  ".mbd":"application/mbedlet" ,

  ".mct":"application/x-mascot" ,

  ".mdb":"application/x-msaccess" ,

  ".mdz":"audio/x-mod" ,

  ".me":"application/x-troff-me" ,

  ".mel":"text/x-vmel" ,

  ".mht":"message/rfc822" ,

  ".mhtml":"message/rfc822" ,

  ".mi":"application/x-mif" ,

  ".mid":"audio/mid" ,

  ".midi":"audio/midi" ,

  ".mif":"application/x-mif" ,

  ".mil":"image/x-cals" ,

  ".mio":"audio/x-mio" ,

  ".mmf":"application/x-skt-lbs" ,

  ".mng":"video/x-mng" ,

  ".mny":"application/x-msmoney" ,

  ".moc":"application/x-mocha" ,

  ".mocha":"application/x-mocha" ,

  ".mod":"audio/x-mod" ,

  ".mof":"application/x-yumekara" ,

  ".mol":"chemical/x-mdl-molfile" ,

  ".mop":"chemical/x-mopac-input" ,

  ".mov":"video/quicktime" ,

  ".movie":"video/x-sgi-movie" ,

  ".mp2":"video/mpeg" ,

  ".mp3":"audio/mpeg" ,

  ".mp4":"video/mp4" ,

  ".mpa":"video/mpeg" ,

  ".mpc":"application/vnd.mpohun.certificate" ,

  ".mpe":"video/mpeg" ,

  ".mpeg":"video/mpeg" ,

  ".mpg":"video/mpeg" ,

  ".mpg4":"video/mp4" ,

  ".mpga":"audio/mpeg" ,

  ".mpn":"application/vnd.mophun.application" ,

  ".mpp":"application/vnd.ms-project" ,

  ".mps":"application/x-mapserver" ,

  ".mpv2":"video/mpeg" ,

  ".mrl":"text/x-mrml" ,

  ".mrm":"application/x-mrm" ,

  ".ms":"application/x-troff-ms" ,

  ".msg":"application/vnd.ms-outlook" ,

  ".mts":"application/metastream" ,

  ".mtx":"application/metastream" ,

  ".mtz":"application/metastream" ,

  ".mvb":"application/x-msmediaview" ,

  ".mzv":"application/metastream" ,

  ".nar":"application/zip" ,

  ".nbmp":"image/nbmp" ,

  ".nc":"application/x-netcdf" ,

  ".ndb":"x-lml/x-ndb" ,

  ".ndwn":"application/ndwn" ,

  ".nif":"application/x-nif" ,

  ".nmz":"application/x-scream" ,

  ".nokia-op-logo":"image/vnd.nok-oplogo-color" ,

  ".npx":"application/x-netfpx" ,

  ".nsnd":"audio/nsnd" ,

  ".nva":"application/x-neva1" ,

  ".nws":"message/rfc822" ,

  ".oda":"application/oda" ,

  ".ogg":"audio/ogg" ,

  ".oom":"application/x-AtlasMate-Plugin" ,

  ".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" ,

  ".pac":"audio/x-pac" ,

  ".pae":"audio/x-epac" ,

  ".pan":"application/x-pan" ,

  ".pbm":"image/x-portable-bitmap" ,

  ".pcx":"image/x-pcx" ,

  ".pda":"image/x-pda" ,

  ".pdb":"chemical/x-pdb" ,

  ".pdf":"application/pdf" ,

  ".pfr":"application/font-tdpfr" ,

  ".pfx":"application/x-pkcs12" ,

  ".pgm":"image/x-portable-graymap" ,

  ".pict":"image/x-pict" ,

  ".pko":"application/ynd.ms-pkipko" ,

  ".pm":"application/x-perl" ,

  ".pma":"application/x-perfmon" ,

  ".pmc":"application/x-perfmon" ,

  ".pmd":"application/x-pmd" ,

  ".pml":"application/x-perfmon" ,

  ".pmr":"application/x-perfmon" ,

  ".pmw":"application/x-perfmon" ,

  ".png":"image/png" ,

  ".pnm":"image/x-portable-anymap" ,

  ".pnz":"image/png" ,

  ".pot,":"application/vnd.ms-powerpoint" ,

  ".ppm":"image/x-portable-pixmap" ,

  ".pps":"application/vnd.ms-powerpoint" ,

  ".ppt":"application/vnd.ms-powerpoint" ,

  ".pptx":"application/vnd.openxmlformats-officedocument.presentationml.presentation" ,

  ".pqf":"application/x-cprplayer" ,

  ".pqi":"application/cprplayer" ,

  ".prc":"application/x-prc" ,

  ".prf":"application/pics-rules" ,

  ".prop":"text/plain" ,

  ".proxy":"application/x-ns-proxy-autoconfig" ,

  ".ps":"application/postscript" ,

  ".ptlk":"application/listenup" ,

  ".pub":"application/x-mspublisher" ,

  ".pvx":"video/x-pv-pvx" ,

  ".qcp":"audio/vnd.qcelp" ,

  ".qt":"video/quicktime" ,

  ".qti":"image/x-quicktime" ,

  ".qtif":"image/x-quicktime" ,

  ".r3t":"text/vnd.rn-realtext3d" ,

  ".ra":"audio/x-pn-realaudio" ,

  ".ram":"audio/x-pn-realaudio" ,

  ".rar":"application/octet-stream" ,

  ".ras":"image/x-cmu-raster" ,

  ".rc":"text/plain" ,

  ".rdf":"application/rdf+xml" ,

  ".rf":"image/vnd.rn-realflash" ,

  ".rgb":"image/x-rgb" ,

  ".rlf":"application/x-richlink" ,

  ".rm":"audio/x-pn-realaudio" ,

  ".rmf":"audio/x-rmf" ,

  ".rmi":"audio/mid" ,

  ".rmm":"audio/x-pn-realaudio" ,

  ".rmvb":"audio/x-pn-realaudio" ,

  ".rnx":"application/vnd.rn-realplayer" ,

  ".roff":"application/x-troff" ,

  ".rp":"image/vnd.rn-realpix" ,

  ".rpm":"audio/x-pn-realaudio-plugin" ,

  ".rt":"text/vnd.rn-realtext" ,

  ".rte":"x-lml/x-gps" ,

  ".rtf":"application/rtf" ,

  ".rtg":"application/metastream" ,

  ".rtx":"text/richtext" ,

  ".rv":"video/vnd.rn-realvideo" ,

  ".rwc":"application/x-rogerwilco" ,

  ".s3m":"audio/x-mod" ,

  ".s3z":"audio/x-mod" ,

  ".sca":"application/x-supercard" ,

  ".scd":"application/x-msschedule" ,

  ".sct":"text/scriptlet" ,

  ".sdf":"application/e-score" ,

  ".sea":"application/x-stuffit" ,

  ".setpay":"application/set-payment-initiation" ,

  ".setreg":"application/set-registration-initiation" ,

  ".sgm":"text/x-sgml" ,

  ".sgml":"text/x-sgml" ,

  ".sh":"application/x-sh" ,

  ".shar":"application/x-shar" ,

  ".shtml":"magnus-internal/parsed-html" ,

  ".shw":"application/presentations" ,

  ".si6":"image/si6" ,

  ".si7":"image/vnd.stiwap.sis" ,

  ".si9":"image/vnd.lgtwap.sis" ,

  ".sis":"application/vnd.symbian.install" ,

  ".sit":"application/x-stuffit" ,

  ".skd":"application/x-Koan" ,

  ".skm":"application/x-Koan" ,

  ".skp":"application/x-Koan" ,

  ".skt":"application/x-Koan" ,

  ".slc":"application/x-salsa" ,

  ".smd":"audio/x-smd" ,

  ".smi":"application/smil" ,

  ".smil":"application/smil" ,

  ".smp":"application/studiom" ,

  ".smz":"audio/x-smd" ,

  ".snd":"audio/basic" ,

  ".spc":"application/x-pkcs7-certificates" ,

  ".spl":"application/futuresplash" ,

  ".spr":"application/x-sprite" ,

  ".sprite":"application/x-sprite" ,

  ".sdp":"application/sdp" ,

  ".spt":"application/x-spt" ,

  ".src":"application/x-wais-source" ,

  ".sst":"application/vnd.ms-pkicertstore" ,

  ".stk":"application/hyperstudio" ,

  ".stl":"application/vnd.ms-pkistl" ,

  ".stm":"text/html" ,

  ".svg":"image/svg+xml" ,

  ".sv4cpio":"application/x-sv4cpio" ,

  ".sv4crc":"application/x-sv4crc" ,

  ".svf":"image/vnd" ,

  ".svg":"image/svg+xml" ,

  ".svh":"image/svh" ,

  ".svr":"x-world/x-svr" ,

  ".swf":"application/x-shockwave-flash" ,

  ".swfl":"application/x-shockwave-flash" ,

  ".t":"application/x-troff" ,

  ".tad":"application/octet-stream" ,

  ".talk":"text/x-speech" ,

  ".tar":"application/x-tar" ,

  ".taz":"application/x-tar" ,

  ".tbp":"application/x-timbuktu" ,

  ".tbt":"application/x-timbuktu" ,

  ".tcl":"application/x-tcl" ,

  ".tex":"application/x-tex" ,

  ".texi":"application/x-texinfo" ,

  ".texinfo":"application/x-texinfo" ,

  ".tgz":"application/x-compressed" ,

  ".thm":"application/vnd.eri.thm" ,

  ".tif":"image/tiff" ,

  ".tiff":"image/tiff" ,

  ".tki":"application/x-tkined" ,

  ".tkined":"application/x-tkined" ,

  ".toc":"application/toc" ,

  ".toy":"image/toy" ,

  ".tr":"application/x-troff" ,

  ".trk":"x-lml/x-gps" ,

  ".trm":"application/x-msterminal" ,

  ".tsi":"audio/tsplayer" ,

  ".tsp":"application/dsptype" ,

  ".tsv":"text/tab-separated-values" ,

  ".ttf":"application/octet-stream" ,

  ".ttz":"application/t-time" ,

  ".txt":"text/plain" ,

  ".uls":"text/iuls" ,

  ".ult":"audio/x-mod" ,

  ".ustar":"application/x-ustar" ,

  ".uu":"application/x-uuencode" ,

  ".uue":"application/x-uuencode" ,

  ".vcd":"application/x-cdlink" ,

  ".vcf":"text/x-vcard" ,

  ".vdo":"video/vdo" ,

  ".vib":"audio/vib" ,

  ".viv":"video/vivo" ,

  ".vivo":"video/vivo" ,

  ".vmd":"application/vocaltec-media-desc" ,

  ".vmf":"application/vocaltec-media-file" ,

  ".vmi":"application/x-dreamcast-vms-info" ,

  ".vms":"application/x-dreamcast-vms" ,

  ".vox":"audio/voxware" ,

  ".vqe":"audio/x-twinvq-plugin" ,

  ".vqf":"audio/x-twinvq" ,

  ".vql":"audio/x-twinvq" ,

  ".vre":"x-world/x-vream" ,

  ".vrml":"x-world/x-vrml" ,

  ".vrt":"x-world/x-vrt" ,

  ".vrw":"x-world/x-vream" ,

  ".vts":"workbook/formulaone" ,

  ".wav":"audio/x-wav" ,

  ".wax":"audio/x-ms-wax" ,

  ".wbmp":"image/vnd.wap.wbmp" ,

  ".wcm":"application/vnd.ms-works" ,

  ".wdb":"application/vnd.ms-works" ,

  ".web":"application/vnd.xara" ,

  ".wi":"image/wavelet" ,

  ".wis":"application/x-InstallShield" ,

  ".wks":"application/vnd.ms-works" ,

  ".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" ,

  ".wmlscript":"text/vnd.wap.wmlscript" ,

  ".wmv":"audio/x-ms-wmv" ,

  ".wmx":"video/x-ms-wmx" ,

  ".wmz":"application/x-ms-wmz" ,

  ".wpng":"image/x-up-wpng" ,

  ".wps":"application/vnd.ms-works" ,

  ".wpt":"x-lml/x-gps" ,

  ".wri":"application/x-mswrite" ,

  ".wrl":"x-world/x-vrml" ,

  ".wrz":"x-world/x-vrml" ,

  ".ws":"text/vnd.wap.wmlscript" ,

  ".wsc":"application/vnd.wap.wmlscriptc" ,

  ".wv":"video/wavelet" ,

  ".wvx":"video/x-ms-wvx" ,

  ".wxl":"application/x-wxl" ,

  ".x-gzip":"application/x-gzip" ,

  ".xaf":"x-world/x-vrml" ,

  ".xar":"application/vnd.xara" ,

  ".xbm":"image/x-xbitmap" ,

  ".xdm":"application/x-xdma" ,

  ".xdma":"application/x-xdma" ,

  ".xdw":"application/vnd.fujixerox.docuworks" ,

  ".xht":"application/xhtml+xml" ,

  ".xhtm":"application/xhtml+xml" ,

  ".xhtml":"application/xhtml+xml" ,

  ".xla":"application/vnd.ms-excel" ,

  ".xlc":"application/vnd.ms-excel" ,

  ".xll":"application/x-excel" ,

  ".xlm":"application/vnd.ms-excel" ,

  ".xls":"application/vnd.ms-excel" ,

  ".xlsx":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" ,

  ".xlt":"application/vnd.ms-excel" ,

  ".xlw":"application/vnd.ms-excel" ,

  ".xm":"audio/x-mod" ,

  ".xml":"text/plain",

  ".xml":"application/xml",

  ".xmz":"audio/x-mod" ,

  ".xof":"x-world/x-vrml" ,

  ".xpi":"application/x-xpinstall" ,

  ".xpm":"image/x-xpixmap" ,

  ".xsit":"text/xml" ,

  ".xsl":"text/xml" ,

  ".xul":"text/xul" ,

  ".xwd":"image/x-xwindowdump" ,

  ".xyz":"chemical/x-pdb" ,

  ".yz1":"application/x-yz1" ,

  ".z":"application/x-compress" ,

  ".zac":"application/x-zaurus-zac" ,

  ".zip":"application/zip" ,

  ".json":"application/json"

}

var  fs=require("fs")

module.exports={

    getMime:function (etxName) {

        fs.readFile("./mime.json",function (err,data) {

            if (err){

                console.log('mime.json文件不存在');

            }else {

                //console.log(data.toString());//将十六进制转换为字符串

                var  mimes=JSON.parse(data.toString());//将json字符串转换为json对象

                //console.log(mimes[etxName]);

                return (mimes[etxName]||"text/html")+"111111111111111111111"//返回对应的头文件形式，如果没有的话就返回text/html

                /**

                 * 注意  fs.readFile()方法是异步的，非阻塞的，getMime方法在被调用的时候fs.readFile()的回调函数并没执行，也就是说

                 * getMime()方法根本没有返回值

                 * 解决方法1：使用同步方法：fs.readFileSync()

                 */

            }

        })

    }

}

module.exports={

    getMime:function (extname) {

        var data=fs.readFileSync("./mime.json");//这里使用同步方法，注意同步方法读取文件直接返回读取内容

        var mime=JSON.parse(data.toString())[extname];

        return mime||"text/html";

    }

}

 var fs=require("fs")

 function getdata(callback) {

     fs.readFile("./mime.json", function (err, data) {

         callback(data)

     })

 }

 getdata(function (result) {

     console.log(result.toString());

     /**

      * 在调用getdata方法时，如果getdata方法里面有异步方法，但是我们又必须使用异步方法的返回数据

      * ，那么我们就可以在getdata方法里面的回调函数里面获取到异步方法里面的数据来使用

      */

 })