maven+ibatis+spring mvc环境搭建
2015-11-15 02:25
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一、创建新的maven项目:
二、目录结构:
完善项目:
首先,完善目录,增加重要的source Folder,这个不是简单的Floder,这些文件夹是会参与编译的。增加src/main/java,src/test/resources,src/test/java目录。让目录变成标准的maven结构。如下图:
接下来,改变一些配置:
让工程的JDK用本地的jdk;
让工程的字符集为UTF-8;
改变工程的目录顺序;
这些都完成之后,工程目录应该是如下的样子:
将工程变成web工程
此时,我们的工程还不是标准的web工程,可以在eclipse中增加web工程的特性,选择工程的Properties,选Project Facets,如下图:
这里,我们选择Dynamic Web Module,版本选择2.4,这个版本比较通用。结合实际情况调整。如下图:
此时,我们看到目录中多了一个WebContent目录,由于使用maven构建,web目录是src/main/webapp,所以我们删除WebContent目录。接下来,要配置web项目的发布目录,就是Deployment Assembly,如图:
test目录不要发布,WebContent目录没有了,所以这三项都删掉。并且增加src/main/webapp目录,和Maven Dependenices,完成之后如下图:
于是,我们的工程就完全是一个web工程了。
三、建立各个包及类:
User.java
UserDao.java
UserService.java
UserServiceImpl.java
UserController.java
四、配置文件:
1、pom.xml
5、spring-mvc.xml
五、测试:
index.jsp
二、目录结构:
完善项目:
首先,完善目录,增加重要的source Folder,这个不是简单的Floder,这些文件夹是会参与编译的。增加src/main/java,src/test/resources,src/test/java目录。让目录变成标准的maven结构。如下图:
接下来,改变一些配置:
让工程的JDK用本地的jdk;
让工程的字符集为UTF-8;
改变工程的目录顺序;
这些都完成之后,工程目录应该是如下的样子:
将工程变成web工程
此时,我们的工程还不是标准的web工程,可以在eclipse中增加web工程的特性,选择工程的Properties,选Project Facets,如下图:
这里,我们选择Dynamic Web Module,版本选择2.4,这个版本比较通用。结合实际情况调整。如下图:
此时,我们看到目录中多了一个WebContent目录,由于使用maven构建,web目录是src/main/webapp,所以我们删除WebContent目录。接下来,要配置web项目的发布目录,就是Deployment Assembly,如图:
test目录不要发布,WebContent目录没有了,所以这三项都删掉。并且增加src/main/webapp目录,和Maven Dependenices,完成之后如下图:
于是,我们的工程就完全是一个web工程了。
三、建立各个包及类:
User.java
package com.demo.entity; public class User { private Integer id; private String userName; private String password; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } }UserMapper.xml
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.demo.dao.UserDao"> <resultMap type="User" id="UserResult"> <result property="id" column="id"/> <result property="userName" column="usermame"/> <result property="password" column="password"/> </resultMap> <select id="login" parameterType="User" resultMap="UserResult"> select * from user where userName=#{userName} and password=#{password} </select> </mapper>
UserDao.java
package com.demo.dao; import com.demo.entity.User; public interface UserDao { public User login(User user); }
UserService.java
package com.demo.service; import com.demo.entity.User; public interface UserService { public User login(User user); }
UserServiceImpl.java
package com.demo.service.impl; import javax.annotation.Resource; import org.springframework.stereotype.Service; import com.demo.dao.UserDao; import com.demo.entity.User; import com.demo.service.UserService; @Service("userService") public class UserServiceImpl implements UserService{ @Resource private UserDao userDao; public User login(User user) { return userDao.login(user); } }
UserController.java
package com.demo.controller; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.demo.entity.User; import com.demo.service.UserService; @Controller @RequestMapping("/user") public class UserController { @Resource private 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", "用户名或密码错误!"); return "index"; }else{ HttpSession session=request.getSession(); session.setAttribute("currentUser", resultUser); return "redirect:/success.jsp"; } } @RequestMapping("/upload") public String upload(User user,HttpServletRequest request){ return null; } }
四、配置文件:
1、pom.xml
<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>exam</groupId> <artifactId>exam_3</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>demo Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>4.1.4.RELEASE</spring.version> <jackson.version>2.5.0</jackson.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!-- spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</gro f390 upId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> <scope>test</scope> </dependency> <!-- mybatis 包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.2.8</version> </dependency> <!--mybatis spring 插件 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.2</version> </dependency> <!-- mysql连接 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.34</version> </dependency> <!-- 数据源 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.12</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.8.4</version> </dependency> <!-- log4j --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <!-- servlet --> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>3.0-alpha-1</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- json --> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.13</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.3</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <!-- 文件上传 --> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.4</version> </dependency> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> </dependencies> <build> <finalName>demo</finalName> </build> </project>2、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>demo</display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!-- Spring配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 编码过滤器 --> <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监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 添加对springmvc的支持 --> <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>3、applicationContext.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="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation=" 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/spring-jee-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="com.demo.dao" /> <context:component-scan base-package="com.demo.service" /> <!-- 配置数据源 --> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://localhost:3306/paul"/> <property name="username" value="root"/> <property name="password" value="root"/> </bean> <!-- 配置mybatis的sqlSessionFactory --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mappers.xml文件 --> <property name="mapperLocations" value="classpath:com/demo/mappers/*.xml"></property> <!-- mybatis配置文件 --> <property name="configLocation" value="classpath:mybatis-config.xml"></property> </bean> <!-- DAO接口所在包名,Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.demo.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!-- 配置事务通知属性 --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <!-- 定义事务传播属性 --> <tx:attributes> <tx:method name="insert*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="edit*" propagation="REQUIRED" /> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="new*" propagation="REQUIRED" /> <tx:method name="set*" propagation="REQUIRED" /> <tx:method name="remove*" propagation="REQUIRED" /> <tx:method name="delete*" propagation="REQUIRED" /> <tx:method name="change*" propagation="REQUIRED" /> <tx:method name="get*" propagation="REQUIRED" read-only="true" /> <tx:method name="find*" propagation="REQUIRED" read-only="true" /> <tx:method name="load*" propagation="REQUIRED" read-only="true" /> <tx:method name="*" propagation="REQUIRED" read-only="true" /> </tx:attributes> </tx:advice> <!-- 配置事务切面 --> <aop:config> <aop:pointcut id="serviceOperation" expression="execution(* com.demo.service.*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" /> </aop:config> </beans>3、log4j.properties
log4j.rootLogger=info,appender1,appender2 log4j.appender.appender1=org.apache.log4j.ConsoleAppender log4j.appender.appender2=org.apache.log4j.FileAppender log4j.appender.appender2.File=D:/log/logFile.txt log4j.appender.appender1.layout=org.apache.log4j.TTCCLayout log4j.appender.appender2.layout=org.apache.log4j.TTCCLayout4、mybatis-config.xml
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <!-- 别名 --> <typeAliases> <package name="com.demo.entity"/> </typeAliases> </configuration>
5、spring-mvc.xml
<?xml version="1.0" encoding="UTF-8"?> <beans default-lazy-init="true" 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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"> <mvc:annotation-driven/> <!-- 使用注解的包,包括子集 --> <context:component-scan base-package="com.demo.controller" /> <!-- 视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/" /> <property name="suffix" value=".jsp"></property> </bean> </beans>
五、测试:
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"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <!-- 新 Bootstrap 核心 CSS 文件 --> <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"> <!-- 可选的Bootstrap主题文件(一般不用引入) --> <link rel="stylesheet" href="bootstrap/css/bootstrap-theme.min.css"> <!-- jQuery文件。务必在bootstrap.min.js 之前引入 --> <script src="bootstrap/js/jquery.min.js"></script> <!-- 最新的 Bootstrap 核心 JavaScript 文件 --> <script src="bootstrap/js/bootstrap.min.js"></script> </head> <body> <%-- <form action="${pageContext.request.contextPath }/user/login.do" method="post"> userName:<input type="text" name="userName" value="${user.userName }"/><br/> password:<input type="password" name="password" value="${user.password }"><br/> <input type="submit" value="login"/><font color="red">${errorMsg }</font> </form> --%> <div style="vertical-align: middle;margin-top: 10%;"> <div class="container-fluid" style="width: 500px;"> <div class="row-fluid"> <div class="span10"> <h3>广告编排系统</h3> <form class="form-horizontal" action="${pageContext.request.contextPath }/user/login.do" method="post"> <div class="form-group"> <label for="inputUserName" class="col-sm-2 control-label">UserName</label> <div class="col-sm-10"> <input type="${user.userName }" class="form-control" id="UserName" placeholder="UserName" name="userName"> </div> </div> <div class="form-group"> <label for="inputPassword" class="col-sm-2 control-label">Password</label> <div class="col-sm-10"> <input type="password" class="form-control" id="inputPassword3" placeholder="Password" name="password" value="${user.password }"> </div> </div> <div class="form-group" align="left"> <div class="col-sm-offset-2 col-sm-10"> <div class="checkbox"> <label> <input type="checkbox"> Remember me </label> </div> </div> </div> <div class="form-group" align="left"> <div class="col-sm-offset-2 col-sm-10"> <button type="submit" class="btn btn-default">Sign in</button> </div> </div> </form> </div> </div> </div> </div> </body> </html>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"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> 欢迎:${currentUser.userName }<br> Hello World! <%-- <a href="${pageContext.request.contextPath }/upload.jsp">upload</a> --%> </body> </html>
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