Eclipse use maven S3

"LJ?" Dragon "User Control layer

"RELATED LINKS" user business Logic Layer: http://www.cnblogs.com/anstoner/p/6398637.html

1. New WebApp MAVEN Project 1.1 writing pom.xml configuration file

<project xmlns= "http://maven.apache.org/POM/4.0.0" xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance" xsi: schemalocation= "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd" ><modelversion >4.0.0</modelversion><groupid>cn.anstone</groupid><artifactid>user-web</ Artifactid><packaging>war</packaging><version>0.0.1-snapshot</version><name> User-web Maven webapp</name><url>http://maven.apache.org</url><dependencies><!-- Configure local dependency--><dependency><groupid>cn.anstone</groupid><artifactid>user-services</ artifactid><version>0.0.1-snapshot</version></dependency><!--Add servlet support-->< Dependency><groupid>javax.servlet</groupid><artifactid>javax.servlet-api</artifactid ><version>3.1.0</version></dependency><dependency><groupid>javax.servlet.jsp </groupid><artifactid>javax.servlet.jsp-api</artifactid><version>2.3.1</version></dependency><!-- Add JTL Support--><dependency><groupid>javax.servlet</groupid><artifactid>jstl</ artifactid><version>1.2</version></dependency><!--Add Spring support--><dependency> <groupid>org.springframework</groupid><artifactid>spring-core</artifactid><version >4.1.7.release</version></dependency><dependency><groupid>org.springframework</ groupid><artifactid>spring-beans</artifactid><version>4.1.7.release</version></ Dependency><dependency><groupid>org.springframework</groupid><artifactid>spring-tx </artifactId><version>4.1.7.RELEASE</version></dependency><dependency>< Groupid>org.springframework</groupid><artifactid>spring-context</artifactid><version >4.1.7.release</versioN></dependency><dependency><groupid>org.springframework</groupid><artifactid> spring-context-support</artifactid><version>4.1.7.release</version></dependency>< Dependency><groupid>org.springframework</groupid><artifactid>spring-web</artifactid ><version>4.1.7.RELEASE</version></dependency><dependency><groupId> org.springframework</groupid><artifactid>spring-webmvc</artifactid><version>4.1.7. Release</version></dependency><dependency><groupid>junit</groupid><artifactid >junit</artifactid><version>4.12</version><scope>test</scope></dependency ></dependencies><build><finalname>user-web</finalname></build></project >

1.2 Writing the User control layer method/user-web/src/main/java/cn/anstone/controller/usercontroller.java

Package Cn.anstone.controller;import Javax.servlet.http.httpservletrequest;import javax.servlet.http.HttpSession; Import Org.springframework.beans.factory.annotation.autowired;import Org.springframework.stereotype.Controller; Import Org.springframework.web.bind.annotation.requestmapping;import Cn.anstone.entity.user;import cn.anstone.services.userservice;/*** Description: User Control Layer Method * * @author anstone* * @Date Feb, 2017*/@Controller @requestmapping ("/ User ") public class Usercontroller {@Autowiredprivate userservice userservice, @RequestMapping ("/login ") public String Login (user user,httpservletrequest request) {User resultuser=userservice.login (user); if (resultuser==null) { Request.setattribute ("user", user), Request.setattribute ("ErrorMsg", "Username or password error!") "); return" index ";} Else{httpsession session=request.getsession (); Session.setattribute ("CurrentUser", Resultuser); return "redirect:/ Success.jsp ";}}}

1.3 Writing SPRING-MVC configuration file/user-web/src/main/resources/spring-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:p= "http://www.springframework.org/schema/p" xmlns:aop= "H Ttp://www.springframework.org/schema/aop "xmlns:context=" Http://www.springframework.org/schema/context "xmlns:j Ee= "Http://www.springframework.org/schema/jee" xmlns:tx= "Http://www.springframework.org/schema/tx" Xsi:schemaloc          ation= "Http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd          Http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd Http://www.springframework.org/schema/context http://www.springframework.org/schema/context/ Spring-context-4.0.xsd Http://www.springframework.org/schema/jee Http://www.springframework.org/schema/jee/sprin G-jee-4.0.xsd Http://www.springframework.Org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd "> <!--packages that use annotations, including subsets-->< Context:component-scan base-package= "Cn.anstone.controller"/><!--View parser--><bean id= "Viewresolver" class= "Org.springframework.web.servlet.view.InternalResourceViewResolver" ><property name= "prefix" value= "/   "/><property name=" suffix "value=". JSP ></property></bean></beans>

1.4 Writing the Web. XML configuration File/user-web/src/main/webapp/web-inf/web.xml

<?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>MyBatisPro05< /display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </ Welcome-file-list> <!--spring configuration file--><context-param><param-name>contextconfiglocation</p aram-name><param-value>classpath:applicationcontext.xml</param-value></context-param>< !--coded Filter--><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><!--Spring Listener--><listener>< Listener-class>org.springframework.web.context.contextloaderlistener</listener-class></listener ><!--Add support for 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:spring-mvc.xml</ Param-value></init-param><load-on-startup>1</load-on-startup><async-supported>true </async-supported></servlet><servlet-mapping><servlet-name>springmvc</servlet-name ><url-pattern>*.do</url-pattern></servlet-mapping> </web-app>

1.5 Writing JSP pages/user-web/src/main/webapp/index.jsp

<%@ page language= "java" contenttype= "text/html; Charset=utf-8 "pageencoding=" UTF-8 "%><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" >
/user-web/src/main/webapp/success.jsp
<%@ page language= "java" contenttype= "text/html; Charset=utf-8 "    pageencoding=" UTF-8 "%><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" >
Eclipse use maven S3