CharacterEncodingFilterSpring字符编码过滤器

通过源码可以看到在web.xml配置CharacterEncodingFilter 时,可以配置两个参数:encoding和forceEncoding ;

  encoding:编码格式;

  forceEncoding :是否允许设置的encoding 覆盖request和response中已经存在的encodings。

  如何使用:

复制代码
 1      <filter>
 2         <filter-name>characterEncodingFilter</filter-name>
 3         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
 4         <init-param>
 5             <param-name>encoding</param-name>
 6             <param-value>UTF-8</param-value>
 7         </init-param>
 8         <init-param>
 9             <param-name>forceEncoding</param-name>
10             <param-value>true</param-value>
11         </init-param>
12       </filter>
13       <filter-mapping>
14         <filter-name>characterEncodingFilter</filter-name>
15         <url-pattern>/*</url-pattern>
16     </filter-mapping>
原文地址:https://www.cnblogs.com/xiaoyunxia/p/5965426.html