SSM Learning-4. Configuring Web. Xml

In the Web. XML Main configuration:

1. Start the spring container

2.SPRINGMVC Interceptor

3. Character encoding Filter

4.REST-style URI

The specific configuration is as follows:

<?XML version= "1.0" encoding= "UTF-8"?><Web-appXmlns: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"
ID= "webapp_id"version= "2.5">    <!--start the spring container -    <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>    <!--Springmvc's front-end controller intercepts all requests -    <servlet>        <Servlet-name>Dispatcherservlet</Servlet-name>        <Servlet-class>Org.springframework.web.servlet.DispatcherServlet</Servlet-class>        <Load-on-startup>1</Load-on-startup>    </servlet>    <servlet-mapping>        <Servlet-name>Dispatcherservlet</Servlet-name>        <Url-pattern>/</Url-pattern>    </servlet-mapping>    <!--Character encoding Filters -    <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>Forcerequestencoding</Param-name>            <Param-value>True</Param-value>        </Init-param>        <Init-param>            <Param-name>Forceresponseencoding</Param-name>            <Param-value>True</Param-value>        </Init-param>    </Filter>    <filter-mapping>        <Filter-name>Characterencodingfilter</Filter-name>        <Url-pattern>/*</Url-pattern>    </filter-mapping>    <!--convert a page's normal POST request to a put or delete request using a restful URI -    <Filter>        <Filter-name>Hiddenhttpmethodfilter</Filter-name>        <Filter-class>Org.springframework.web.filter.HiddenHttpMethodFilter</Filter-class>    </Filter>    <filter-mapping>        <Filter-name>Hiddenhttpmethodfilter</Filter-name>        <Url-pattern>/*</Url-pattern>    </filter-mapping></Web-app>

The dispatcherservlet-servlet.xml configuration is as follows:

<?XML version= "1.0" encoding= "UTF-8"?>  <Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:mvc= "Http://www.springframework.org/schema/mvc"Xmlns:context= "Http://www.springframework.org/schema/context"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xsi:schemalocation= "Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3. 1.xsd Http://www.springframework.org/schema/context Http://www.springframework.org/schema/conte Xt/spring-context-3.1.xsd Http://www.springframework.org/schema/mvc HTTP://WWW.SPRINGFRAMEWORK.O Rg/schema/mvc/spring-mvc-3.1.xsd ">      <!--SPRINGMVC Configuration -    <!--Scan Configuration -    <Context:component-scanBase-package= "Com.atguigu"use-default-filters= "false" >        <Context:include-filtertype= "Annotation"expression= "Org.springframework.stereotype.Controller"/>    </Context:component-scan>    <!--View Parser Configuration -    <Beanclass= "Org.springframework.web.servlet.view.InternalResourceViewResolver">        < Propertyname= "prefix"value= "/web-inf/views/"></ Property>        < Propertyname= "suffix"value= ". jsp"></ Property>    </Bean>    <!--Two standard configurations -    <!--give Tomcat a request that SPRINGMVC cannot process -    <Mvc:default-servlet-handler/>    <!--can support SPRINGMVC more advanced functions, JSR303 check ajax, etc. -    <Mvc:annotation-driven/></Beans>

SSM Learning-4. Configuring Web. Xml