Mojo::Types

简介

use Mojolicious::Types;

my $types = Mojolicious::Types->new;
$types->type(foo => 'text/foo');
say $types->type('foo');

Mojolicious::Types管理着Mojolicious中的所有MIME类型。

下面的代码段列出了常见的类型，这些在Mojolicious中已经定义了。

appcache -> text/cache-manifest
atom     -> application/atom+xml
bin      -> application/octet-stream
css      -> text/css
gif      -> image/gif
gz       -> application/x-gzip
htm      -> text/html
html     -> text/html;charset=UTF-8
ico      -> image/x-icon
jpeg     -> image/jpeg
jpg      -> image/jpeg
js       -> application/javascript
json     -> application/json;charset=UTF-8
mp3      -> audio/mpeg
mp4      -> video/mp4
ogg      -> audio/ogg
ogv      -> video/ogg
pdf      -> application/pdf
png      -> image/png
rss      -> application/rss+xml
svg      -> image/svg+xml
txt      -> text/plain;charset=UTF-8
webm     -> video/webm
woff     -> application/font-woff
xml      -> application/xml,text/xml
zip      -> application/zip

属性

Mojolicious::Types中仅有一个属性mapping。

my $mapping = $types->mapping;
$types      = $types->mapping({png => ['image/png']});

mapping 属性中存储的MIME类型的映射。

方法

Mojolicious::Types继承了Mojo::Base中所有的方法，并实现以下方法。

detect

my $exts = $types->detect('application/json;q=9');
my $exts = $types->detect('text/html, application/json;q=9', 1);

从“请求”的Accpet头中检测文件的扩展名，默认情况下禁用包含多个MIME类型的非特定值的优先级。

# List detected extensions prioritized
say for @{$types->detect('application/json, text/xml;q=0.1', 1)};

type

my $type = $types->type('png');
$types   = $types->type(png => 'image/png');
$types   = $types->type(json => ['application/json', 'text/x-json']);

获取或设置某一扩展名的MIME类型。

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