Spring MVC Summary One (Spring MVC basic example)

I. Directory structure

　　

Ii. Concrete Steps

2.1 Applicationcontext.xml Configuration

<?xml version= "1.0" encoding= "UTF-8"?>
<beans xmlns= "Http://www.springframework.org/schema/beans"
       Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context= "Http://www.springframework.org/schema/context"
       xsi:schemalocation= "Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/ Spring-beans.xsd
                           Http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd ">

       <context:annotation-config/>
</beans>

2.2 Mvc.xml

<?xml version= "1.0" encoding= "UTF-8"?>
<beans xmlns= "Http://www.springframework.org/schema/beans"
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-3.0.xsd
Http://www.springframework.org/schema/context
Http://www.springframework.org/schema/context/spring-context-3.0.xsd
Http://www.springframework.org/schema/mvc
Http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd ">

<mvc:annotation-driven/>
<!--auto-Scan Package--
<context:component-scan base-package= "Pr.cgl.controller"/>

<!--MVC returns the configuration of the page--
<bean id= "Viewresolver" class= "Org.springframework.web.servlet.view.InternalResourceViewResolver" >
<property name= "Viewclass" value= "Org.springframework.web.servlet.view.JstlView"/>
<!--template path is web-inf/pages/--
<property name= "prefix" value= "/web-inf/"/>
<!--view template suffix is. JSP--
<property name= "suffix" value= ". jsp"/>
</bean>

</beans>

2.3 Web

<?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" >


<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>SpringWebT1.root</param-value>
</context-param>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
Classpath:applicationContext.xml
</param-value>
</context-param>

<!--start Spring load-
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>

<!--load Springmvc--
<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:mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

<!--end With. htm is blocked by MVC--
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/SpringWebT1/*</url-pattern>
</servlet-mapping>

</web-app>

2.4 Adding logs

2.4.1 Configuration Log4j.properties

# # # log4j Properties # # #

# Options are <debug, INFO, WARN, ERROR or fatal>

# Use-appenders, one-to-log to console, another-to-log to a file
Log4j.rootlogger=all,debug,info,error,console
#log4j. Rootlogger=debug,error,console
#log4j. Rootlogger=error,console
Log4j.threshold=all

Log4j.category.com.jlt.mis=debug,adapterfile
Log4j.appender.adapterfile=org.apache.log4j.rollingfileappender
log4j.appender.adapterfile.maxfilesize=46mb
Log4j.appender.adapterfile.maxbackupindex=3
Log4j.appender.adapterfile.file=${springwebt1.root}/logs/jltshop.log
Log4j.appender.adapterfile.append=true
Log4j.appender.adapterfile.layout=org.apache.log4j.patternlayout
Log4j.appender.adapterfile.layout.conversionpattern=%t%d{date}%c{3}%p-%m%n

# WRITE LOG to A CONSOLE
Log4j.appender.console=org.apache.log4j.consoleappender
Log4j.appender.console.target=system.out
Log4j.appender.console.layout=org.apache.log4j.patternlayout
#log4j. appender.console.layout.conversionpattern=[springwebt1]%d{mm/dd/yyyy Hh:mm:ss,sss}-%C{1}.%M (%F:%L) > >%p:%m%n
LOG4J.APPENDER.CONSOLE.LAYOUT.CONVERSIONPATTERN=%D{MM Hh:mm:ss,sss}-%M (%f:%l) >>%p:%m%n
Log4j.appender.console.threshold=debug

# WRITE LOG to A file, roll the file every day
Log4j.appender.info=org.apache.log4j.dailyrollingfileappender
Log4j.appender.info.layout=org.apache.log4j.patternlayout
Log4j.appender.info.layout.conversionpattern=%d{mm/dd/yyyy hh:mm:ss,sss}-%c{1}.%m (%F:%L) >>%p:%m%n
Log4j.appender.info.datepattern= '. ' Yyyy-mm-dd
Log4j.appender.info.threshold=info
Log4j.appender.info.append=true
Log4j.appender.info.file=${springwebt1.root}/logs/infologfile.log

Log4j.appender.debug=org.apache.log4j.dailyrollingfileappender
Log4j.appender.debug.layout=org.apache.log4j.patternlayout
Log4j.appender.debug.layout.conversionpattern=%d{mm/dd/yyyy Hh:mm:ss,sss}-%c{1}.%m (%F:%L) >>%p:%m%n
Log4j.appender.debug.datepattern= '. ' Yyyy-mm-dd
Log4j.appender.debug.threshold=debug
Log4j.appender.debug.append=true
Log4j.appender.debug.file=${springwebt1.root}/logs/debuglogfile.log

Log4j.appender.error=org.apache.log4j.dailyrollingfileappender
Log4j.appender.error.layout=org.apache.log4j.patternlayout
Log4j.appender.error.layout.conversionpattern=%d{mm/dd/yyyy Hh:mm:ss,sss}-%c{1}.%m (%F:%L) >>%p:%m%n
Log4j.appender.error.datepattern= '. ' Yyyy-mm-dd
Log4j.appender.error.threshold=error
Log4j.appender.error.append=true
Log4j.appender.error.file=${springwebt1.root}/logs/errorlogfile.log
2.4.2 Configuring Web. Xml
Add the following code snippet

    <context-param>
        <param-name>log4jConfigLocation</param-name>
        <param-value>classpath:log4j.properties</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
    </listener>

2.5 Controller

Package Pr.cgl.controller;

Import Org.springframework.stereotype.Controller;
Import Org.springframework.ui.Model;
Import org.springframework.web.bind.annotation.RequestMapping;

/**
* Created by CGL on 2015/9/10.
*/
@Controller
@RequestMapping ("/main")
public class TestController {

    @RequestMapping ("/index.html")
    Public String Index (Model m) {
        M.addattribute ("name", "CLG");
        Return "index";
    }
}
2.6 Testing
Address bar input http://localhost:8080/SpringWebT1/main/index.html, get Hello, CLG

Spring MVC Summary One (Spring MVC basic example)