SSM configuration files in web.xml

<! - core listeners 
               create spring factory class object when tomcat (web container, application server, web server) starts when bound to the tomcat context 
           ->
             <listener> 
                <listener-class> org.springframework.web .context.ContextLoaderListener </ listener-class> 
            </ listener> 

           <-! manually specify the location and name of the spring main configuration file ->

            <context-param> 
               <param-name> the contextConfigLocation </ param-name> 
               <param -value> CLASSPATH: spring.xml </ param-value> 
           </ context-param> 


! <- Spring interception request to the front end of the controller spring mvc process ->
     <the servlet> 
        <the servlet-name> Spring-MVC </ the servlet-name> 
        <the servlet-class> ORG.springframework.web.servlet.DispatcherServlet</servlet-class>

        <! - the location and name of the main spring mvc configuration file ->

         <the init-param> 
            <param-name> the contextConfigLocation </ param-name> 
            <param-value> CLASSPATH: Spring-mvc.xml </ param- value> 
        </ the init-param> 

    </ the servlet> 

    <the servlet-Mapping> 
        <the servlet-name> Spring-MVC </ the servlet-name> 
        <URL-pattern> *. do </ URL-pattern> 
    </ the servlet-Mapping > 


<! - the filter arranged solve Chinese garbled post request ->

     <filter> 
        <filter-name> EncodingFilter </ filter-name> 
        <filter-class> org.springframework.web.filter.CharacterEncodingFilter </ filter the -class> 
        <the init-param> 
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
        <init-param>
            <param-name>forceRespanseEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>