搭建一个spring mvc框架（三）

最新推荐文章于 2025-08-15 12:37:27 发布

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#spring #mvc #框架 #webapp #encoding #数据库

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本文详细介绍了web.xml文件的配置内容，包括系统欢迎页面设置、Spring字符编码过滤器配置、SpringMVC配置、数据库连接配置文件加载及Spring监听器配置。

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4、web.xml文件中的配置：
<?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" xmlns:web=" http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation=" http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">


<display-name>MIS</display-name>
<welcome-file-list>
  <welcome-file>index.html</welcome-file>
  <welcome-file>index.jsp</welcome-file>
</welcome-file-list>


<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>


<servlet>
  <servlet-name>mis</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <init-param>
   <param-name>contextConfigLocation</param-name>
   <param-value>/WEB-INF/conf/mis-servlet.xml</param-value>
  </init-param>
  <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
  <servlet-name>mis</servlet-name>
  <url-pattern>*.action</url-pattern>
</servlet-mapping>


<context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/conf/webapp-config.xml</param-value>
</context-param>

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