spring的相关配置文件--web.xml

<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>

// 当web容器启动时，加载contextConfigLocation对应的applicationCotext.xml文件，将web容器与spring容器整合

<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>

// 将web容器和spring整合更亲密，监听web容器http的请求，在spring中才可以得到request,session,globalsession作用域的支持

<servlet>
<servlet-name>mvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:mvc-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

// 是spring前端控制器的实现，解析及渲染视图等

<servlet>
<servlet-name>initServlet</servlet-name>
<servlet-class>com.impay.pushua.servlet.InitServlet</servlet-class>
<load-on-startup>1</load-on-startup>
<
4000
/servlet>// 在web项目启动的时候可以进行必要数据的初始化,如log4j,config.properties等相关信息的初始化