API setContentType(MIME) 参数说明

HttpServletResponse的setContentType(MIME) API主要用以告诉浏览器服务器所传递的数据类型或服务器希望浏览器以何种方式解析和展示这些数据

其由两部分构成，如：text/html , 表示传递的数据是文本数据，希望浏览器以html的方式解析并显示数据，如果该文本中含有html标签，则浏览器会识别并显示对应的效果

由此可见，符号“/”之前为数据格式，符号“/”之后为希望浏览器解析并显示的方式，当然浏览器要有对应解析并显示的扩展程序，比如word，

其数据格式有 text 文本格式，image 图片格式和 application 第三方格式

文本类型可追加参数设定文类的编码格式，如：response.setContentType("text/plain; charset=utf-8");须在getWritter()方法前调用才能设置相应内容编码格式。

以下为常用类型收集：

text/htm 网页文本

text/plain 纯文本显示，如内部含有html标签将不会解析，而是原原本本的现实所有文本字符包括html标签

text/xml xml文本

image/bmp bitmap图片

image/gif gif图片

image/jpeg jpeg图片

image/tiff tiff图片

image/x-dcx dcx图片

image/x-pcx pcx图片

application/afp afp文件

application/pdf pdf文件

application/rtf rtf文件

application/msword word文件

application/vnd.ms-excel excel文件

application/vnd.ms-powerpoint ppt文件

application/zip zip压缩文件

以下详细收集转自：http://blog.csdn.net/crazylzxlzx/article/details/53997959 感谢原作者

'ez' => 'application/andrew-inset',

'hqx' => 'application/mac-binhex40',

'cpt' => 'application/mac-compactpro',

'bin' => 'application/octet-stream',

'dms' => 'application/octet-stream',

'lha' => 'application/octet-stream',

'lzh' => 'application/octet-stream',

'exe' => 'application/octet-stream',

'class' => 'application/octet-stream',

'so' => 'application/octet-stream',

'dll' => 'application/octet-stream',

'oda' => 'application/oda',

'pdf' => 'application/pdf',

'ai' => 'application/postscript',

'eps' => 'application/postscript',

'ps' => 'application/postscript',

'smi' => 'application/smil',

'smil' => 'application/smil',

'mif' => 'application/vnd.mif',

'xls' => 'application/vnd.ms-excel',

'ppt' => 'application/vnd.ms-powerpoint',

'wbxml' => 'application/vnd.wap.wbxml',

'wmlc' => 'application/vnd.wap.wmlc',

'wmlsc' => 'application/vnd.wap.wmlscriptc',

'bcpio' => 'application/x-bcpio',

'vcd' => 'application/x-cdlink',

'pgn' => 'application/x-chess-pgn',

'cpio' => 'application/x-cpio',

'csh' => 'application/x-csh',

'dcr' => 'application/x-director',

'dir' => 'application/x-director',

'dxr' => 'application/x-director',

'dvi' => 'application/x-dvi',

'spl' => 'application/x-futuresplash',

'gtar' => 'application/x-gtar',

'hdf' => 'application/x-hdf',

'js' => 'application/x-javascript',

'skp' => 'application/x-koan',

'skd' => 'application/x-koan',

'skt' => 'application/x-koan',

'skm' => 'application/x-koan',

'latex' => 'application/x-latex',

'nc' => 'application/x-netcdf',

'cdf' => 'application/x-netcdf',

'sh' => 'application/x-sh',

'shar' => 'application/x-shar',

'swf' => 'application/x-shockwave-flash',

'sit' => 'application/x-stuffit',

'sv4cpio' => 'application/x-sv4cpio',

'sv4crc' => 'application/x-sv4crc',

'tar' => 'application/x-tar',

'tcl' => 'application/x-tcl',

'tex' => 'application/x-tex',

'texinfo' => 'application/x-texinfo',

'texi' => 'application/x-texinfo',

'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',

'xhtml' => 'application/xhtml+xml',

'xht' => 'application/xhtml+xml',

'zip' => 'application/zip',

'au' => 'audio/basic',

'snd' => 'audio/basic',

'mid' => 'audio/midi',

'midi' => 'audio/midi',

'kar' => 'audio/midi',

'mpga' => 'audio/mpeg',

'mp2' => 'audio/mpeg',

'mp3' => 'audio/mpeg',

'aif' => 'audio/x-aiff',

'aiff' => 'audio/x-aiff',

'aifc' => 'audio/x-aiff',

'm3u' => 'audio/x-mpegurl',

'ram' => 'audio/x-pn-realaudio',

'rm' => 'audio/x-pn-realaudio',

'rpm' => 'audio/x-pn-realaudio-plugin',

'ra' => 'audio/x-realaudio',

'wav' => 'audio/x-wav',

'pdb' => 'chemical/x-pdb',

'xyz' => 'chemical/x-xyz',

'bmp' => 'image/bmp',

'gif' => 'image/gif',

'ief' => 'image/ief',

'jpeg' => 'image/jpeg',

'jpg' => 'image/jpeg',

'jpe' => 'image/jpeg',

'png' => 'image/png',

'tiff' => 'image/tiff',

'tif' => 'image/tiff',

'djvu' => 'image/vnd.djvu',

'djv' => 'image/vnd.djvu',

'wbmp' => 'image/vnd.wap.wbmp',

'ras' => 'image/x-cmu-raster',

'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',

'igs' => 'model/iges',

'iges' => 'model/iges',

'msh' => 'model/mesh',

'mesh' => 'model/mesh',

'silo' => 'model/mesh',

'wrl' => 'model/vrml',

'vrml' => 'model/vrml',

'css' => 'text/css',

'html' => 'text/html',

'htm' => 'text/html',

'asc' => 'text/plain',

'txt' => 'text/plain',

'rtx' => 'text/richtext',

'rtf' => 'text/rtf',

'sgml' => 'text/sgml',

'sgm' => 'text/sgml',

'tsv' => 'text/tab-separated-values',

'wml' => 'text/vnd.wap.wml',

'wmls' => 'text/vnd.wap.wmlscript',

'etx' => 'text/x-setext',

'xsl' => 'text/xml',

'xml' => 'text/xml',

'mpeg' => 'video/mpeg',

'mpg' => 'video/mpeg',

'mpe' => 'video/mpeg',

'qt' => 'video/quicktime',

'mov' => 'video/quicktime',

'mxu' => 'video/vnd.mpegurl',

'avi' => 'video/x-msvideo',

'movie' => 'video/x-sgi-movie',

'ice' => 'x-conference/x-cooltalk'

下面是更详细的ContentType 'ez' => 'application/andrew-inset', 'hqx' => 'application/mac-binhex40', 'cpt' => 'application/mac-compactpro', 'doc' => 'application/msword', 'bin' => 'application/octet-stream', 'dms' => 'application/octet-stream', 'lha' => 'application/octet-stream', 'lzh' => 'application/octet-stream', 'exe' => 'application/octet-stream', 'class' => 'application/octet-stream', 'so' => 'application/octet-stream', 'dll' => 'application/octet-stream', 'oda' => 'application/oda', 'pdf' => 'application/pdf', 'ai' => 'application/postscript', 'eps' => 'application/postscript', 'ps' => 'application/postscript', 'smi' => 'application/smil', 'smil' => 'application/smil', 'mif' => 'application/vnd.mif', 'xls' => 'application/vnd.ms-excel', 'ppt' => 'application/vnd.ms-powerpoint', 'wbxml' => 'application/vnd.wap.wbxml', 'wmlc' => 'application/vnd.wap.wmlc', 'wmlsc' => 'application/vnd.wap.wmlscriptc', 'bcpio' => 'application/x-bcpio', 'vcd' => 'application/x-cdlink', 'pgn' => 'application/x-chess-pgn', 'cpio' => 'application/x-cpio', 'csh' => 'application/x-csh', 'dcr' => 'application/x-director', 'dir' => 'application/x-director', 'dxr' => 'application/x-director', 'dvi' => 'application/x-dvi', 'spl' => 'application/x-futuresplash', 'gtar' => 'application/x-gtar', 'hdf' => 'application/x-hdf', 'js' => 'application/x-javascript', 'skp' => 'application/x-koan', 'skd' => 'application/x-koan', 'skt' => 'application/x-koan', 'skm' => 'application/x-koan', 'latex' => 'application/x-latex', 'nc' => 'application/x-netcdf', 'cdf' => 'application/x-netcdf', 'sh' => 'application/x-sh', 'shar' => 'application/x-shar', 'swf' => 'application/x-shockwave-flash', 'sit' => 'application/x-stuffit', 'sv4cpio' => 'application/x-sv4cpio', 'sv4crc' => 'application/x-sv4crc', 'tar' => 'application/x-tar', 'tcl' => 'application/x-tcl', 'tex' => 'application/x-tex', 'texinfo' => 'application/x-texinfo', 'texi' => 'application/x-texinfo', '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', 'xhtml' => 'application/xhtml+xml', 'xht' => 'application/xhtml+xml', 'zip' => 'application/zip', 'au' => 'audio/basic', 'snd' => 'audio/basic', 'mid' => 'audio/midi', 'midi' => 'audio/midi', 'kar' => 'audio/midi', 'mpga' => 'audio/mpeg', 'mp2' => 'audio/mpeg', 'mp3' => 'audio/mpeg', 'aif' => 'audio/x-aiff', 'aiff' => 'audio/x-aiff', 'aifc' => 'audio/x-aiff', 'm3u' => 'audio/x-mpegurl', 'ram' => 'audio/x-pn-realaudio', 'rm' => 'audio/x-pn-realaudio', 'rpm' => 'audio/x-pn-realaudio-plugin', 'ra' => 'audio/x-realaudio', 'wav' => 'audio/x-wav', 'pdb' => 'chemical/x-pdb', 'xyz' => 'chemical/x-xyz', 'bmp' => 'image/bmp', 'gif' => 'image/gif', 'ief' => 'image/ief', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'jpe' => 'image/jpeg', 'png' => 'image/png', 'tiff' => 'image/tiff', 'tif' => 'image/tiff', 'djvu' => 'image/vnd.djvu', 'djv' => 'image/vnd.djvu', 'wbmp' => 'image/vnd.wap.wbmp', 'ras' => 'image/x-cmu-raster', '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', 'igs' => 'model/iges', 'iges' => 'model/iges', 'msh' => 'model/mesh', 'mesh' => 'model/mesh', 'silo' => 'model/mesh', 'wrl' => 'model/vrml', 'vrml' => 'model/vrml', 'css' => 'text/css', 'html' => 'text/html', 'htm' => 'text/html', 'asc' => 'text/plain', 'txt' => 'text/plain', 'rtx' => 'text/richtext', 'rtf' => 'text/rtf', 'sgml' => 'text/sgml', 'sgm' => 'text/sgml', 'tsv' => 'text/tab-separated-values', 'wml' => 'text/vnd.wap.wml', 'wmls' => 'text/vnd.wap.wmlscript', 'etx' => 'text/x-setext', 'xsl' => 'text/xml', 'xml' => 'text/xml', 'mpeg' => 'video/mpeg', 'mpg' => 'video/mpeg', 'mpe' => 'video/mpeg', 'qt' => 'video/quicktime', 'mov' => 'video/quicktime', 'mxu' => 'video/vnd.mpegurl', 'avi' => 'video/x-msvideo', 'movie' => 'video/x-sgi-movie', 'ice' => 'x-conference/x-cooltalk'