web中文乱码

刘继仆

**post请求乱码**

在web.xml中加上过滤器

```
···<filter>
         <filter-name>characterEncodingFilter</filter-name>
       <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
          <init-param>
              <param-name>encoding</param-name>
              <param-value>UTF-8</param-value>
          </init-param>
    </filter>
    <filter-mapping>
         <filter-name>characterEncodingFilter</filter-name>
         <url-pattern>/*</url-pattern>
     </filter-mapping>
```

**get请求乱码**

修改tomcat配置文件server.xml

原来是

```
<Connector  connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>
```

修改为

```
<Connector URIEncoding="utf-8" connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>
```

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