ssm--之web.xml

最新推荐文章于 2025-06-24 12:09:35 发布

转载最新推荐文章于 2025-06-24 12:09:35 发布 · 334 阅读

本文详细介绍了SpringMVC框架的基本配置过程，包括监听器、前端控制器的设置，以及解决POST请求中文乱码的问题。

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<!-- 配置监听器 -->  
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:springmvc.xml</param-value>
    </context-param>

    <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>



<!-- 配置springmvc的前端控制器 -->  
    <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <!-- 配置处理器适配器，处理器映射器 -->
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springmvc.xml</param-value>
        </init-param>

    </servlet>
    <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>
<!-- POST乱码解决 -->   
    <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>
  </filter>
  <filter-mapping>
       <filter-name>CharacterEncodingFilter</filter-name>
       <url-pattern>/*</url-pattern>
  </filter-mapping>