Spring MVC 学习中的问题

表单post提交中文乱码

1. 在web.xml中添加过滤器，spring3.x以后有自带过滤器，配置就好
2. web.xml配置顺序ServletContext->context-param->listener->filter->servlet

<filter>    <filter-name>SpringEncodingFilter</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>SpringEncodingFilter</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>

• 还可以在页面表单中加accept-charset标签
• <form action="/testMethodPost" method="POST" accept-charset="utf-8"