php上传文件支持的mime类型怎么设置?

2018-05-1910:57:07 发表评论 浏览:9,017
摘要

在设置网站空间的时候避免不了要设置mime类型,那么,怎么去理解mime呢?它是什么东西?有什么作用?在这里简单说一下!php上传文件支持的mime类型怎么设置?还有一个直接写好的一个php支持的mime类型数组,一并附上,希望有助于大家!

在设置网站空间的时候避免不了要设置mime类型,那么,怎么去理解mime呢?它是什么东西?有什么作用?在这里简单说一下!

mime网上的解释是比较全面的,但是说完了你也记不住,那么对简单的理解,就是告诉搜索引擎,我网站上某些后缀文件到底代表什么意思,你应该用什么程序去打开,比如说,我把jpg后缀的文件标记为image/jpeg,就是告诉搜索引擎,我这个以jpg为后缀名的所有文件都是image文件格式,也就是说,这一类都是图片,需要你用图片查看器来打开!

php上传文件支持的mime类型怎么设置?

当然,我这种说法是有些偏颇的,但是,对于做SEO来说,这么理解是足够的,而且设置起来也不会出错,所以,建议这么理解!

php上传文件支持的mime类型在不同的浏览器下是有差异的。先附上两个浏览器下支持的文件类型如下:

IE下

id后缀php识别出的文件类型
0gifimage/gif
1jpgimage/jpeg
2pngimage/png
3bmpimage/bmp
4psdapplication/octet-stream
5icoimage/x-icon
6rarapplication/octet-stream
7zipapplication/zip
87zapplication/octet-stream
9exeapplication/octet-stream
10avivideo/avi
11rmvbapplication/vnd.rn-realmedia-vbr
123gpapplication/octet-stream
13flvapplication/octet-stream
14mp3audio/mpeg
15wavaudio/wav
16krcapplication/octet-stream
17lrcapplication/octet-stream
18txttext/plain
19docapplication/msword
20xlsapplication/vnd.ms-excel
21pptapplication/vnd.ms-powerpoint
22pdfapplication/pdf
23chmapplication/octet-stream
24mdbapplication/msaccess
25sqlapplication/octet-stream
26conapplication/octet-stream
27logtext/plain
28datapplication/octet-stream
29iniapplication/octet-stream
30phpapplication/octet-stream
31htmltext/html
32htmtext/html
33ttfapplication/octet-stream
34fonapplication/octet-stream
35jsapplication/x-javascript
36xmltext/xml
37dllapplication/octet-stream
38dllapplication/octet-stream
Firefox下

id后缀php识别出的文件类型
0gifimage/gif
1jpgimage/pjpeg
2pngimage/x-png
3bmpimage/bmp
4psdapplication/octet-stream
5icoimage/x-icon
6rarapplication/octet-stream
7zipapplication/x-zip-compressed
87zapplication/octet-stream
9exeapplication/octet-stream
10avivideo/avi
11rmvbapplication/vnd.rn-realmedia-vbr
123gpapplication/octet-stream
13flvapplication/octet-stream
14mp3audio/mpeg
15wavaudio/wav
16krcapplication/octet-stream
17lrcapplication/octet-stream
18txttext/plain
19docapplication/msword
20xlsapplication/vnd.ms-excel
21pptapplication/vnd.ms-powerpoint
22pdfapplication/pdf
23chmapplication/octet-stream
24mdbapplication/msaccess
25sqltext/plain
26conapplication/octet-stream
27logtext/plain
28dattext/plain
29iniapplication/octet-stream
30phpapplication/octet-stream
31htmltext/html
32htmtext/html
33ttfapplication/octet-stream
34fonapplication/octet-stream
35jstext/html
36xmltext/xml
37dllapplication/octet-stream
38classapplication/java

下面是直接写好的一个php支持的mime类型数组,一并附上,希望有助于大家:
$mimes = array( 'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'csv' => array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'text/x-csv', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel'),
'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' => 'application/x-httpd-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' => array('image/png', 'image/x-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',
'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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