springmvc解决中文乱码问题
1.在代码中添加
request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8");
2.在扫描mvc时添加以下内容
<mvc:annotation-driven> <mvc:message-converters> <!-- 原生ajax 中文编码处理 --> <bean class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=utf-8</value> </list> </property> </bean> <!-- fastjson 中文编码处理 --> <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=utf-8</value> <value>application/json;charset=utf-8</value> </list> </property> </bean> </mvc:message-converters> </mvc:annotation-driven>
3.在web.xml中添加以下内容
<!-- form 表单post 中文乱码 --> <filter> <filter-name>formPostData</filter-name> <!-- CharacterEncodingFilter 过滤 --> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <!-- 设置字符集 --> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <!-- 强制启用以上配置的字符集设置 --> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>formPostData</filter-name> <!-- 拦截所有页面请求(图片等不拦截) --> <url-pattern>/*</url-pattern> </filter-mapping>