Question

org.springframework.web.filter.CharacterEncodingFilter

需要哪些jar包

Answer 1

亲测有效  放入这4个依赖包  Web.xml配置编码字符集就不报错了

.配置字符集 防止乱码

<!-- 配置字符集 -->
<filter>
<filter-name>encodingFilter</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>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

Answer 2

在spring-web.jar中