mime-type – What is the suitable content-type for files like: .doc, .docx, .xls

Question:

What is the suitable content-type for files like: .doc , .docx , .xls (office package files in general), .pdf , media files and other less common files like Photoshop and AutoCAD ?

Answer:

Based on a Laravel 3 configuration file, see the list of the most common mimes used:

https://github.com/tectonic/laravel-3/blob/master/application/config/mimes.php

To make it easier to read about the mimes requested in your question, here's the list:

  'docx'  => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
  'xlsx'  => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
  'word'  => 'application/msword',
  'xls'   => 'application/excel',
  'pdf'   => 'application/pdf'
  'psd'   => 'application/x-photoshop'

See the complete list of some mimes used by default:

$mimes = array(
    'hqx'   => 'application/mac-binhex40',
    'cpt'   => 'application/mac-compactpro',
    'csv'   => array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream'),
    'bin'   => 'application/macbinary',
    'dms'   => 'application/octet-stream',
    'lha'   => 'application/octet-stream',
    'lzh'   => 'application/octet-stream',
    'exe'   => array('application/octet-stream', 'application/x-msdownload'),
    'class' => 'application/octet-stream',
    'psd'   => 'application/x-photoshop',
    'so'    => 'application/octet-stream',
    'sea'   => 'application/octet-stream',
    'dll'   => 'application/octet-stream',
    'oda'   => 'application/oda',
    'pdf'   => array('application/pdf', 'application/x-download'),
    'ai'    => 'application/postscript',
    'eps'   => 'application/postscript',
    'ps'    => 'application/postscript',
    'smi'   => 'application/smil',
    'smil'  => 'application/smil',
    'mif'   => 'application/vnd.mif',
    'xls'   => array('application/excel', 'application/vnd.ms-excel', 'application/msexcel'),
    'ppt'   => array('application/powerpoint', 'application/vnd.ms-powerpoint'),
    'wbxml' => 'application/wbxml',
    'wmlc'  => 'application/wmlc',
    'dcr'   => 'application/x-director',
    'dir'   => 'application/x-director',
    'dxr'   => 'application/x-director',
    'dvi'   => 'application/x-dvi',
    'gtar'  => 'application/x-gtar',
    'gz'    => 'application/x-gzip',
    'php'   => array('application/x-httpd-php', 'text/x-php'),
    'php4'  => 'application/x-httpd-php',
    'php3'  => 'application/x-httpd-php',
    'phtml' => 'application/x-httpd-php',
    'phps'  => 'application/x-httpd-php-source',
    'js'    => 'application/x-javascript',
    'swf'   => 'application/x-shockwave-flash',
    'sit'   => 'application/x-stuffit',
    'tar'   => 'application/x-tar',
    'tgz'   => array('application/x-tar', 'application/x-gzip-compressed'),
    'xhtml' => 'application/xhtml+xml',
    'xht'   => 'application/xhtml+xml',
    'zip'   => array('application/x-zip', 'application/zip', 'application/x-zip-compressed'),
    'mid'   => 'audio/midi',
    'midi'  => 'audio/midi',
    'mpga'  => 'audio/mpeg',
    'mp2'   => 'audio/mpeg',
    'mp3'   => array('audio/mpeg', 'audio/mpg', 'audio/mpeg3', 'audio/mp3'),
    'aif'   => 'audio/x-aiff',
    'aiff'  => 'audio/x-aiff',
    'aifc'  => 'audio/x-aiff',
    'ram'   => 'audio/x-pn-realaudio',
    'rm'    => 'audio/x-pn-realaudio',
    'rpm'   => 'audio/x-pn-realaudio-plugin',
    'ra'    => 'audio/x-realaudio',
    'rv'    => 'video/vnd.rn-realvideo',
    'wav'   => 'audio/x-wav',
    'bmp'   => 'image/bmp',
    'gif'   => 'image/gif',
    'jpeg'  => array('image/jpeg', 'image/pjpeg'),
    'jpg'   => array('image/jpeg', 'image/pjpeg'),
    'jpe'   => array('image/jpeg', 'image/pjpeg'),
    'png'   => 'image/png',
    'tiff'  => 'image/tiff',
    'tif'   => 'image/tiff',
    'css'   => 'text/css',
    'html'  => 'text/html',
    'htm'   => 'text/html',
    'shtml' => 'text/html',
    'txt'   => 'text/plain',
    'text'  => 'text/plain',
    'log'   => array('text/plain', 'text/x-log'),
    'rtx'   => 'text/richtext',
    'rtf'   => 'text/rtf',
    'xml'   => 'text/xml',
    'xsl'   => 'text/xml',
    'mpeg'  => 'video/mpeg',
    'mpg'   => 'video/mpeg',
    'mpe'   => 'video/mpeg',
    'qt'    => 'video/quicktime',
    'mov'   => 'video/quicktime',
    'avi'   => 'video/x-msvideo',
    'mp4'   => 'video/mp4',
    'wmv'   => 'video/x-ms-asf',
    'movie' => 'video/x-sgi-movie',
    'doc'   => 'application/msword',
    'docx'  => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
    'xlsx'  => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
    'word'  => array('application/msword', 'application/octet-stream'),
    'xl'    => 'application/excel',
    'eml'   => 'message/rfc822',
    'json'  => array('application/json', 'text/json'),
);
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