CharacterEncodingFilter-Spring字符编码过滤器

时间:2022-05-10 01:51:05

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:

CharacterEncodingFilter-Spring字符编码过滤器
 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>