ssm学习随笔（web.xml）_ssm xml学习-优快云博客

本文介绍了一个二手交易平台的Web应用配置文件内容。该配置包括了默认页面设置、上下文参数配置、监听器注册、字符编码过滤器及请求映射、Spring MVC DispatcherServlet初始化与映射等。这些配置对于搭建基于Spring MVC的Web应用至关重要。

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xmlns="http://java.sun.com/xml/ns/javaee"
      xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
       http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
        id="WebApp_ID" version="3.0">
  <display-name>Second hand trading website</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  <context-param>
     <param-name>contextConfigLocation</param-name>
     <param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  <listener>
     <listener-class>
          org.springframework.web.context.ContextLoaderListener
     </listener-class>
  </listener>
  <filter>
     <filter-name>encoding</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>encoding</filter-name>
      <url-pattern>*.action</url-pattern>
  </filter-mapping>
  <servlet>
      <servlet-name>crm</servlet-name>
      <servlet-class>
          org.springframework.web.servlet.DispatcherServlet
      </servlet-class>
      <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:springmvc-config.xml</param-value>
      </init-param>
      <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
      <servlet-name>crm</servlet-name>
      <url-pattern>*.action</url-pattern>
  </servlet-mapping>
</web-app>