如何解决POST请求中文乱码问题,GET的又如何处理

1.在web.xml中加入

  <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>
  以上可以解决post请求乱码问题。对于get请求中文参数出现乱码解决方法有两个:
  1.修改tomcat配置文件添加编码与工程编码一致,如下:
    <ConnectorURIEncoding="utf-8" connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>

  2.另外一种方法对参数进行重新编码:
  String userName = new String(request.getParamter("userName").getBytes("ISO8859-1"),"utf-8")

  ISO8859-1是tomcat默认编码,需要将tomcat编码后的内容按utf-8编码

猜你喜欢

转载自www.cnblogs.com/pei-520/p/9117475.html
今日推荐