'application/x-', self::OCTET_STREAM => 'application/octet-stream', self::PDF => 'application/pdf', self::AI, self::EPS, self::PS => 'application/postscript', self::ATOM_XML => 'application/atom+xml', self::JS => 'application/ecmascript', self::EDI_X12 => 'application/EDI-X12', self::EDIFACT => 'application/EDIFACT', self::JSON => 'application/json; charset=utf-8', self::JAVASCRIPT => 'application/javascript; charset=utf-8', self::OGG => 'application/ogg', self::RDF => 'application/rdf+xml', self::RSS_XML => 'application/rss+xml', self::SOAP_XML => 'application/soap+xml', self::WOFF => 'application/font-woff', self::XHTML_XML => 'application/xhtml+xml', self::XML => 'application/xml; charset=utf-8', self::DTD => 'application/xml-dtd', self::XOP_XML => 'application/xop+xml', self::ZIP => 'application/zip', self::GZIP => 'application/gzip', self::XLS => 'application/x-xls', self::X_001 => 'application/x-001', self::X_301 => 'application/x-301', self::X_906 => 'application/x-906', self::A11 => 'application/x-a11', self::AWF => 'application/vnd.adobe.workflow', self::BMP => 'application/x-bmp', self::C4T => 'application/x-c4t', self::CAL => 'application/x-cals', self::CDF => 'application/x-netcdf', self::CEL => 'application/x-cel', self::CG4, self::G4, self::IG4 => 'application/x-g4', self::CIT => 'application/x-cit', self::BOT => 'application/x-bot', self::C90 => 'application/x-c90', self::CAT => 'application/vnd.ms-pki.seccat', self::CDR => 'application/x-cdr', self::CER, self::CRT, self::DER => 'application/x-x509-ca-cert', self::CGM => 'application/x-cgm', self::CMX => 'application/x-cmx', self::CRL => 'application/pkix-crl', self::CSI => 'application/x-csi', self::CUT => 'application/x-cut', self::DBM => 'application/x-dbm', self::CMP => 'application/x-cmp', self::COT => 'application/x-cot', self::DBF => 'application/x-dbf', self::DBX => 'application/x-dbx', self::DCX => 'application/x-dcx', self::DGN => 'application/x-dgn', self::DLL, self::EXE => 'application/x-msdownload', self::DOT, self::DOC, self::RTF, self::WIZ => 'application/msword', self::DIB => 'application/x-dib', self::DRW => 'application/x-drw', self::DWF => 'application/x-dwf', self::DXB => 'application/x-dxb', self::EDN => 'application/vnd.adobe.edn', self::DWG => 'application/x-dwg', self::DXF => 'application/x-dxf', self::EMF => 'application/x-emf', self::EPI => 'application/x-epi', self::FDF => 'application/vnd.fdf', self::X_EPS, self::X_PS => 'application/x-ps', self::ETD => 'application/x-ebx', self::FIF => 'application/fractals', self::FRM => 'application/x-frm', self::GBR => 'application/x-gbr', self::GL2 => 'application/x-gl2', self::HGL => 'application/x-hgl', self::HPG => 'application/x-hpgl', self::HQX => 'application/mac-binhex40', self::HTA => 'application/hta', self::GP4 => 'application/x-gp4', self::HMR => 'application/x-hmr', self::HPL => 'application/x-hpl', self::HRF => 'application/x-hrf', self::ICB => 'application/x-icb', self::ICO => 'application/x-ico', self::III => 'application/x-iphone', self::INS, self::ISP => 'application/x-internet-signup', self::IFF => 'application/x-iff', self::IGS => 'application/x-igs', self::IMG => 'application/x-img', self::JPE => 'application/x-jpe', self::X_JAVASCRIPT, self::LS, self::MOCHA => 'application/x-javascript', self::JPG => 'application/x-jpg', self::LAR => 'application/x-laplayer-reg', self::LATEX => 'application/x-latex', self::LBM => 'application/x-lbm', self::LTR => 'application/x-ltr', self::MAN => 'application/x-troff-man', self::MDB => 'application/msaccess', self::MAC => 'application/x-mac', self::X_MDB => 'application/x-mdb', self::MFP, self::SWF => 'application/x-shockwave-flash', self::MI => 'application/x-mi', self::MIL => 'application/x-mil', self::MPD, self::MPP, self::MPT, self::MPW, self::MPX => 'application/vnd.ms-project', self::MXP => 'application/x-mmxp', self::NRF => 'application/x-nrf', self::OUT => 'application/x-out', self::P12, self::PFX => 'application/x-pkcs12', self::P7C, self::P7M => 'application/pkcs7-mime', self::P7R => 'application/x-pkcs7-certreqresp', self::PC5 => 'application/x-pc5', self::PCL => 'application/x-pcl', self::PDX => 'application/vnd.adobe.pdx', self::PGL => 'application/x-pgl', self::PKO => 'application/vnd.ms-pki.pko', self::P10 => 'application/pkcs10', self::P7B, self::SPC => 'application/x-pkcs7-certificates', self::P7S => 'application/pkcs7-signature', self::PCI => 'application/x-pci', self::PCX => 'application/x-pcx', self::PIC => 'application/x-pic', self::PL => 'application/x-perl', self::PLT => 'application/x-plt', self::X_PNG => 'application/x-png', self::PPA, self::PPS, self::PWZ, self::POT, self::PPT => 'application/vnd.ms-powerpoint', self::X_PPT => 'application/x-ppt', self::PRF => 'application/pics-rules', self::PRT => 'application/x-prt', self::RA => 'audio/vnd.rn-realaudio', self::RAS => 'application/x-ras', self::PPM => 'application/x-ppm', self::PR => 'application/x-pr', self::PRN => 'application/x-prn', self::PTN => 'application/x-ptn', self::RED => 'application/x-red', self::RJS => 'application/vnd.rn-realsystem-rjs', self::RLC => 'application/x-rlc', self::RM => 'application/vnd.rn-realmedia', self::RAT => 'application/rat-file', self::REC => 'application/vnd.rn-recording', self::RGB => 'application/x-rgb', self::RJT => 'application/vnd.rn-realsystem-rjt', self::RLE => 'application/x-rle', self::RMF => 'application/vnd.adobe.rmf', self::RMJ => 'application/vnd.rn-realsystem-rmj', self::RMP => 'application/vnd.rn-rn_music_package', self::RMVB => 'application/vnd.rn-realmedia-vbr', self::RNX => 'application/vnd.rn-realplayer', self::RPM => 'audio/x-pn-realaudio-plugin', self::RMS => 'application/vnd.rn-realmedia-secure', self::RMX => 'application/vnd.rn-realsystem-rmx', self::RSML => 'application/vnd.rn-rsml', self::RV => 'video/vnd.rn-realvideo', self::SAT => 'application/x-sat', self::SDW => 'application/x-sdw', self::SLB => 'application/x-slb', self::X_RTF => 'application/x-rtf', self::SAM => 'application/x-sam', self::SDP => 'application/sdp', self::SIT => 'application/x-stuffit', self::SLD => 'application/x-sld', self::SMI, self::SMIL => 'application/smil', self::SMK => 'application/x-smk', self::SPL => 'application/futuresplash', self::SSM => 'application/streamingmedia', self::STL => 'application/vnd.ms-pki.stl', self::SST => 'application/vnd.ms-pki.certstore', self::TDF => 'application/x-tdf', self::TGA => 'application/x-tga', self::STY => 'application/x-sty', self::TG4 => 'application/x-tg4', self::TIF => 'application/x-tif', self::VDX, self::VST, self::VSW, self::VTX, self::VND_VISIO, self::VSS, self::VSX => 'application/vnd.visio', self::VPG => 'application/x-vpeg005', self::VSD => 'application/x-vsd', self::TORRENT => 'application/x-bittorrent', self::VDA => 'application/x-vda', self::X_VST => 'application/x-vst', self::WB1 => 'application/x-wb1', self::WB3 => 'application/x-wb3', self::WK4 => 'application/x-wk4', self::WKS => 'application/x-wks', self::WB2 => 'application/x-wb2', self::WK3 => 'application/x-wk3', self::WKQ => 'application/x-wkq', self::WMF => 'application/x-wmf', self::WMD => 'application/x-ms-wmd', self::WP6 => 'application/x-wp6', self::WPG => 'application/x-wpg', self::WQ1 => 'application/x-wq1', self::WRI => 'application/x-wri', self::WS, self::WS2 => 'application/x-ws', self::WMZ => 'application/x-ms-wmz', self::WPD => 'application/x-wpd', self::WPL => 'application/vnd.ms-wpl', self::WR1 => 'application/x-wr1', self::WRK => 'application/x-wrk', self::XDP => 'application/vnd.adobe.xdp', self::XFD => 'application/vnd.adobe.xfd', self::XFDF => 'application/vnd.adobe.xfdf', self::VND_MS_EXCEL => 'application/vnd.ms-excel', self::XWD => 'application/x-xwd', self::SIS, self::SISX => 'application/vnd.symbian.install', self::X_T => 'application/x-x_t', self::APK => 'application/vnd.android.package-archive', self::X_B => 'application/x-x_b', self::IPA => 'application/vnd.iphone', self::XAP => 'application/x-silverlight-app', self::XLW => 'application/x-xlw', self::XPL, self::PLS => 'audio/scpls', self::ANV => 'application/x-anv', self::UIN => 'application/x-icq', self::H323 => 'text/h323', self::BIZ, self::CML, self::DCD, self::X_DTD, self::FO, self::ENT, self::MATH, self::MML, self::MTX, self::X_RDF, self::SPP, self::SVG, self::TLD, self::VML, self::TSD, self::VXML, self::WSDL, self::XDR, self::XSD, self::XQL, self::XSLT, self::X_XML, self::XQ, self::XQUERY, self::XSL => 'text/xml; charset=utf-8', self::ASA => 'text/asa', self::ASP => 'text/asp', self::CSS => 'text/css', self::CSV => 'text/csv', self::HTC => 'text/x-component', self::HTML, self::STM, self::HTX, self::HTM, self::JSP, self::PLG, self::XHTML => 'text/html; charset=utf-8', self::HTT => 'text/webviewhtml', self::RT => 'text/vnd.rn-realtext', self::SOL, self::SOR => 'text/plain', self::TXT => 'text/plain纯文字内容', self::ULS => 'text/iuls', self::VCF => 'text/x-vcard', self::WML => 'text/vnd.wap.wml', self::WSC => 'text/scriptlet', self::ODC => 'text/x-ms-odc', self::R3T => 'text/vnd.rn-realtext3d', self::ACP => 'audio/x-mei-aac', self::AIF, self::AIFF, self::AIFC => 'audio/aiff', self::AU, self::SND => 'audio/basic', self::LA1 => 'audio/x-liquid-file', self::LAVS => 'audio/x-liquid-secure', self::LMSFF => 'audio/x-la-lms', self::M3U => 'audio/mpegurl', self::MIDI, self::MID, self::RMI => 'audio/mid', self::MP2 => 'audio/mp2', self::MP3 => 'audio/mp3', self::MP4 => 'audio/mp4', self::MND => 'audio/x-musicnet-download', self::MP1 => 'audio/mp1', self::MNS => 'audio/x-musicnet-stream', self::MPGA => 'audio/rn-mpeg', self::RAM, self::RMM => 'audio/x-pn-realaudio', self::WAV => 'audio/wav', self::WAX => 'audio/x-ms-wax', self::WMA => 'audio/x-ms-wma', self::ASF, self::ASX => 'video/x-ms-asf', self::AVI => 'video/avi', self::IVF => 'video/x-ivf', self::M1V, self::M2V, self::MPE, self::MPS => 'video/x-mpeg', self::M4E, self::X_MP4 => 'video/mpeg4', self::MOVIE => 'video/x-sgi-movie', self::MP2V, self::MPV2 => 'video/mpeg', self::MPA => 'video/x-mpg', self::MPG, self::MPEG, self::MPV => 'video/mpg', self::WM => 'video/x-ms-wm', self::WMV => 'video/x-ms-wmv', self::WMX => 'video/x-ms-wmx', self::WVX => 'video/x-ms-wvx', self::TIFF, self::X_TIF, self::X_TIFF => 'image/tiff', self::FAX => 'image/fax', self::GIF => 'image/gif', self::ICON => 'image/x-icon', self::JFIF, self::X_JPE, self::JPEG, self::X_JPG => 'image/jpeg', self::NET => 'image/pnetvue', self::PNG => 'image/png', self::RP => 'image/vnd.rn-realpix', self::WBMP => 'image/vnd.wap.wbmp', self::EML, self::MHT, self::MHTML, self::NWS => 'message/rfc822', self::D_907 => 'drawing/907', self::SLK => 'drawing/x-slk', self::TOP => 'drawing/x-top', self::JAVA_CLASS, self::JAVA => 'java/*', self::X_DWF => 'Model/vnd.dwf' }; } }