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1.对象 request response 对象setCharacterEncoding=UTF-8
1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %> 2 <% 3 //解决post/get 请求中文乱码的方法 4 request.setCharacterEncoding("UTF-8"); 5 response.setCharacterEncoding("UTF-8"); 6 %> 7 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 8 <html> 9 <head> 10 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 11 <title>代码段标签</title> 12 </head> 13 <body> 14 <%! 15 int name; 16 int password; 17 %> 18 <% 19 String name=request.getParameter("username"); 20 String password =request.getParameter("pwd"); 21 out.println("hello "+name+" success! "+"<br/>"); 22 out.println("密码泄露 "+password); 23 %> 24 </body>
2. 方法二 （比较简单）
找到tomcat 配置文件 server.xml ,加入code： URIEncoding="utf-8"
1 <Connector port="8080" protocol="HTTP/1.1" 2 connectionTimeout="20000" 3 URIEncoding="utf-8" 4 redirectPort="8443" /> 5 <!-- URIEncoding="utf-8" 解决get/post 请求 中文乱码 -->
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原文地址：http://www.cnblogs.com/dongtian/p/5827988.html
