Build the Spring + SPRINGMVC + mybatis Framework (integrate spring, MyBatis, and spring MVC)

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Integrating Spring and SPRINGMVC

Integrating Spring and SPRINGMVC

We have previously integrated the spring and mybatis, and now we have integrated SSM on this basis.
Project directory:
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Idea: SPRINGMVC's configuration file is independent, then configure the integration in Web. Xml.

(1) Configuration Spring-mvc.xml

The main is automatic Scan controller, view mode.

<?xml version= "1.0"  encoding= "UTF-8"? ><beans xmlns= "http://www.springframework.org/ Schema/beans "  xmlns:p=" http://www.springframework.org/schema/p "  xmlns:xsi="/HTTP/ Www.w3.org/2001/XMLSchema-instance "  xmlns:context=" Http://www.springframework.org/schema/context "   xmlns:mvc= "Http://www.springframework.org/schema/mvc"   xsi:schemalocation= "     http://www.springframework.org/schema/beans    http://www.springframework.org/ schema/beans/spring-beans-3.2.xsd    http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context-3.2.xsd     Http://www.springframework.org/schema/mvc    http://www.springframework.org/schema/mvc/ Spring-mvc-3.2.xsd ">         <!--  automatically scan the package, The class that makes Springmvc think that the @controller annotation is under the package is the controller  -->    <context:component-scan base-package= "Com.aheizi.controller"/>         <!--  Avoid IE in AJAX request, return JSON appears download  -->     <bean id= "Jacksonmessageconverter"  class= " Org.springframework.http.converter.json.MappingJacksonHttpMessageConverter ">              <property name= "Supportedmediatypes" >              <list>                  <value>text/html;charset=utf-8 </value>             </list>          </property>     </bean >         <!--  DefinitionJump the prefix of the file  , view mode configuration-->    <bean class= " Org.springframework.web.servlet.view.InternalResourceViewResolver ">         <!--  Configuration Here my understanding is to automatically add a prefix and suffix to the return string of the method that follows the action, turning it into a   available URL address  -->         <property name= "prefix"  value= "/web-inf/jsp/"  />         <property name= "suffix"  value= ". JSP"  />     </bean>    </beans>

(2) Configuring Web. Xml

Contains spring and MyBatis configuration files, encoding filters, logging, spring listeners, preventing spring memory overflow listeners, SPRINGMVC core configuration and error jump pages.

<?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>spring_mybatis_springmvc</display-name>         <!--configuration files for  spring and MyBatis  -->     <context-param>        <param-name> Contextconfiglocation</param-name>        <param-value> classpath:config/spring-mybatis.xml</param-value>    </context-param>         <!--  Encoding Filters  -->    <filter>         <filTer-name>encodingfilter</filter-name>        <filter-class >org.springframework.web.filter.CharacterEncodingFilter</filter-class>         <async-supported>true</async-supported>         <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>        <!--  Logging   (must be before Contextloaderlistener)-->    < context-param>        <!--  Log configuration file path  -->         <param-name>log4jConfigLocation</param-name>         <param-value>classpath:properties/log4j.properties</param-value>     </context-param>    <context-param>         <!--  Log page refresh interval  -->         <param-name>log4jRefreshInterval</param-name>         <param-value>6000</param-value>    </context-param>     <listener>        <listener-class> Org.springframework.web.util.Log4jConfiglistener</listener-class>    </listener>         <!-- spring Listener  -->    <listener>         <listener-class>org.springframework.web.context.contextloaderlistener</ listener-class>    </listener>         <!--  Prevent spring memory overflow listener  -->    <listener>         <listener-class>org.springframework.web.util.introspectorcleanuplistener</ listener-class>    </listener>     <!-- Spring  MVC  Core Configuration  -->    <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:spring-mvc.xml</param-value>         </init-param>        <load-on-startup>1</ load-on-startup>        <async-supported>true</ async-supported>    </servlet>         <!--  suffixes  -->    <servlet-mapping>         <servlet-name>SpringMVC</servlet-name>         <url-pattern>*.do</url-pattern>    </servlet-mapping>        <!--  Welcome Page  -->    <welcome-file-list>         <welcome-file>/index.jsp</welcome-file>    </welcome-file-list>         <!--  Error jump page  -->    < error-page>        <!--  path is incorrect  -->         <error-code>404</error-code>         <location>/web-inf/errorpage/404.html</location>    </ error-page>    <error-page>        <!- -  No access rights, access is forbidden  -->        <error-code>405</ error-code>        <location>/WEB-INF/errorpage/405.html</location>     </error-page>    <error-page>         <!--  INTERNAL Error  -->        <error-code>500</ error-code>        <location>/web-inf/errorpage/500.html</ Location>    </error-page>    </web-app>

(3) Create showuser.jsp page

<%@ page language= "java" import= "java.util.*" pageencoding= "UTF-8"%><! DOCTYPE html>
Execute maven clean install, run tomcat, enter
127.0.0.1/spring_mybatis_springmvc/user/showuser.do?id=1 (I set the Tomcat port to 80)
The page is as follows:
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OK, get it done!

 Build the Spring + SPRINGMVC + mybatis Framework (integrate spring, MyBatis, and spring MVC)