0-html
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
1-css
@CHARSET "UTF-8";
2-js
<script src="search.js" charset="UTF-8"></script>
3-php
header("Content-type:text/html; charset=utf-8");
4-centos
原文：http://www.cnblogs.com/ninghongkun/p/5812922.html