MIME相關應用_無法上傳某一種特定檔案時會派上用場

時機：
1.當無法上傳某一種特定檔案時(UploadFile content-type)。
2.當IIS無法辨識某一種特定檔案，導致User無法下載該檔案時。
(請參照：如何解決 IIS 7.5 不支援未知的 MIME 類型－
http://support.microsoft.com/kb/2621229/zh-tw)



重要的MIME type：

[未分類]
'txt' => 'text/plain',
'htm' => 'text/html',
'html' => 'text/html',
'php' => 'text/html',
'css' => 'text/css',
'js' => 'application/javascript',
'json' => 'application/json',
'xml' => 'application/xml',
'swf' => 'application/x-shockwave-flash',
'flv' => 'video/x-flv',

[影像類image]
'png' => 'image/png',
'jpe' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'gif' => 'image/gif',
'bmp' => 'image/bmp',
'ico' => 'image/vnd.microsoft.icon',
'tiff' => 'image/tiff',
'tif' => 'image/tiff',
'svg' => 'image/svg+xml',
'svgz' => 'image/svg+xml',

[壓縮檔archives]
'zip' => 'application/zip',
'rar' => 'application/x-rar-compressed',
'exe' => 'application/x-msdownload',
'msi' => 'application/x-msdownload',
'cab' => 'application/vnd.ms-cab-compressed',

[影音類audio/video]
'mp3' => 'audio/mpeg',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',

[adobe專用]
'pdf' => 'application/pdf',
'psd' => 'image/vnd.adobe.photoshop',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',

[微軟專用ms office]
'doc' => 'application/msword',
'rtf' => 'application/rtf',
'xls' => 'application/vnd.ms-excel',
'ppt' => 'application/vnd.ms-powerpoint',
'docx' => 'application/msword',
'xlsx' => 'application/vnd.ms-excel',
'pptx' => 'application/vnd.ms-powerpoint',

[open office]
'odt' => 'application/vnd.oasis.opendocument.text',
'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
'odp' => 'application/vnd.oasis.opendocument.presentation',

完整MIME支援請參照：
http://www.freeformatter.com/mime-types-list.html
http://joliclic.free.fr/html/object-tag/en/object-application.html