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web.xml配置模板

<?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_2_5.xsd" version="2.5">
  
<!-- 配置Listener引數:告訴它Spring的配置檔案位置,它好去建立容器 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:conf/xxx-context.xml</param-value>
  </context-param>
<!-- 配置Listener,用來建立Spring容器 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
<!-- 頁面編碼攔截器 -->
  <filter>
    <filter-name>encodingFilter</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>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
  
<!-- springmvc servlet -->
  <servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:conf/xxx-servlet.xml</param-value>
    </init-param>
    <init-param>
      <param-name>detectAllHandlerExceptionResolvers</param-name>
      <param-value>false</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>*.html</url-pattern>
    <url-pattern>*.js</url-pattern>
    <url-pattern>*.css</url-pattern>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  
  <!-- 預設首頁 -->
  <welcome-file-list>
    <welcome-file>/login.html</welcome-file>
  </welcome-file-list>

<!-- 404錯誤頁面 -->
  <error-page>
    <error-code>404</error-code>
    <location>/WEB-INF/views/404.jsp</location>
  </error-page>
</web-app>