﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-贝贝爸爸的程序人生-文章分类-J2EE</title><link>http://www.blogjava.net/yuanqixun/category/49452.html</link><description>关注Seam、BPM</description><language>zh-cn</language><lastBuildDate>Sat, 25 Feb 2012 14:12:12 GMT</lastBuildDate><pubDate>Sat, 25 Feb 2012 14:12:12 GMT</pubDate><ttl>60</ttl><item><title>关于对web开发涉及的js，css等资源的压缩传输问题</title><link>http://www.blogjava.net/yuanqixun/articles/357169.html</link><dc:creator>贝贝爸爸</dc:creator><author>贝贝爸爸</author><pubDate>Wed, 24 Aug 2011 02:56:00 GMT</pubDate><guid>http://www.blogjava.net/yuanqixun/articles/357169.html</guid><wfw:comment>http://www.blogjava.net/yuanqixun/comments/357169.html</wfw:comment><comments>http://www.blogjava.net/yuanqixun/articles/357169.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yuanqixun/comments/commentRss/357169.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yuanqixun/services/trackbacks/357169.html</trackback:ping><description><![CDATA[由于工作需要偶然间发现一个很好的项目，能够对web开发经常遇见的js，css文件过大压缩的问题，项目地址是：<br /><a title="webutilities" href="http://code.google.com/p/webutilities/">webutilities</a>，<br />具体用法如下：<br /><div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><span style="color: #0000FF; ">&nbsp;&nbsp;&nbsp;&nbsp; &lt;</span><span style="color: #800000; ">filter</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">filter-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">compressionFilter</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">filter-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">filter-class</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">com.googlecode.webutilities.filters.CompressionFilter</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">filter-class</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">compressionThreshold</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">1024</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">&nbsp;</span><span style="color: #008000; ">&lt;!--</span><span style="color: #008000; ">&nbsp;compress&nbsp;anything&nbsp;above&nbsp;1kb&nbsp;</span><span style="color: #008000; ">--&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">ignoreURLPattern</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">.*\.(flv|mp3|mpg)</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">&nbsp;</span><span style="color: #008000; ">&lt;!--</span><span style="color: #008000; ">&nbsp;regex&nbsp;</span><span style="color: #008000; ">--&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">ignoreMimes</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">images/*,video/*,&nbsp;multipart/x-gzip</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">&nbsp;</span><span style="color: #008000; ">&lt;!--</span><span style="color: #008000; ">&nbsp;ignore&nbsp;</span><span style="color: #008000; ">--&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">ignoreUserAgentsPattern</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">.*MSIE.*</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">param-value</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">&nbsp;</span><span style="color: #008000; ">&lt;!--</span><span style="color: #008000; ">&nbsp;regex&nbsp;</span><span style="color: #008000; ">--&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">init-param</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">filter</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br /></span><span style="color: #0000FF; ">&nbsp;&nbsp;&nbsp; &lt;</span><span style="color: #800000; ">filter-mapping</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">filter-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">compressionFilter</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">filter-name</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;</span><span style="color: #800000; ">url-pattern</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; ">*</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">url-pattern</span><span style="color: #0000FF; ">&gt;</span><span style="color: #000000; "><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000FF; ">&lt;/</span><span style="color: #800000; ">filter-mapping</span><span style="color: #0000FF; ">&gt;</span></div>一切ok，再通过firebug观察js的请求，已经减少了大半，并且内容压缩类型为:gzip了。<img src ="http://www.blogjava.net/yuanqixun/aggbug/357169.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yuanqixun/" target="_blank">贝贝爸爸</a> 2011-08-24 10:56 <a href="http://www.blogjava.net/yuanqixun/articles/357169.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>