extj 前台接收中文为乱码问题

当确定是extjs前台接收是乱码问题：

解决方案：1.在jsp页面<%@ page language="java" contentType="text/html; charset=utf-8"

pageEncoding="utf-8"%>

处添加

<globalization responseEncoding="utf-8" fileEncoding="utf-8" requestEncoding="utf-8"/>

2.在web.xml里面添加： <filter>

<filter-name>Set Character Encoding</filter-name>

<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

<init-param>

<param-name>encoding</param-name>

<param-value>utf8</param-value>

</init-param>

处添加：

<init-param>

<param-name>forceEncoding</param-name>

<param-value>true</param-value>

</init-param>

</filter>

问题解决！