Servlet中配置spring mvc及web.xm各组件的启动顺序

<?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>springMVC5-Spring-context</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>  <servlet-mapping>    <servlet-name>default</servlet-name>    <url-pattern>*.html</url-pattern>    <url-pattern>*.js</url-pattern>    <url-pattern>*.css</url-pattern>    <url-pattern>*.less</url-pattern>    <url-pattern>*.jpg</url-pattern>    <url-pattern>*.png</url-pattern>    <url-pattern>*.ts</url-pattern>    <url-pattern>*.ttf</url-pattern>    <url-pattern>*.txt</url-pattern>    <url-pattern>*.map</url-pattern>    <url-pattern>*.otf</url-pattern>    <url-pattern>*.manifest</url-pattern>    <url-pattern>*.ico</url-pattern>  </servlet-mapping>  <!-- start sequence 1 context-param-->  <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>classpath*:config/applicationContext.xml</param-value>  </context-param>  <!-- start sequence 2 listener-->  <listener>    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  </listener>  <!-- start sequence 3 filter-->  <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>  </filter>  <filter-mapping>    <filter-name>encodingFilter</filter-name>    <url-pattern>/*</url-pattern>  </filter-mapping>  <!-- start sequence 4 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*:config/spring-servlet-annotation.xml</param-value>    </init-param>    <load-on-startup>1</load-on-startup>  </servlet>  <servlet-mapping>    <servlet-name>springMVC</servlet-name>    <url-pattern>/</url-pattern>  </servlet-mapping></web-app>