spring form data 乱码解决办法 和 显示乱码解决办法

在web.xml里面添加

<filter>

<filter-name>SetCharacterEncoding</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>

<!-- 要过滤的类型 -->

<filter-mapping>

<filter-name>SetCharacterEncoding</filter-name>

<url-pattern>*.htm</url-pattern>

</filter-mapping>

<!-- 要过滤目录 -->

<filter-mapping>

<filter-name>SetCharacterEncoding</filter-name>

<url-pattern>*.htm</url-pattern>

</filter-mapping>

显示乱码：

在你的*-servlet.xml 里面定义

<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">

<property name="viewClass"><value>org.springframework.web.servlet.view.JstlView</value></property>

<property name="prefix"><value>/WEB-INF/jsp/</value></property>

<property name="suffix"><value>.jsp</value></property>

<!-- 修改的地方 -->

<property name="contentType">

<value> text/html;charset=UTF-8 </value>

</property>

</bean>