SpringMVC解決POST和GET請求中文亂碼問題

POST請求中文亂碼問題：

使用CharacterEncodingFilter這個過濾器

在xml文件裏配置encoding爲utf-8即可

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

GET請求中文亂碼問題：

修改tomcat的server.xml，在Connector標籤後面+ URIEncoding="utf-8"