Ssm+maven整合

最后的文件可以在这里下载ssm+maven

 

 

 

 

 

1生成一个maven文件(war)

 

 

2.配置所需要的jar包

2.1pom.xml的配置

 

<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/xsd/maven-4.0.0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>com-moban</groupId>  <artifactId>ssm-z</artifactId>  <version>0.0.1-SNAPSHOT</version>  <packaging>war</packaging>  <build/>  <dependencies><!--引入pageHelper分页插件 --><dependency><groupId>com.github.pagehelper</groupId><artifactId>pagehelper</artifactId><version>5.0.0</version></dependency><!-- MBG --><!-- https://mvnrepository.com/artifact/org.mybatis.generator/mybatis-generator-core --><dependency><groupId>org.mybatis.generator</groupId><artifactId>mybatis-generator-core</artifactId><version>1.3.5</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.3.7.RELEASE</version></dependency><!-- 返回json字符串的支持 --><!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind --><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.8.8</version></dependency><!--JSR303数据校验支持；tomcat7及以上的服务器， tomcat7以下的服务器：el表达式。额外给服务器的lib包中替换新的标准的el--><!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator --><dependency><groupId>org.hibernate</groupId><artifactId>hibernate-validator</artifactId><version>5.4.1.Final</version></dependency><!-- Spring-Jdbc --><!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc --><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>4.3.7.RELEASE</version></dependency><!--Spring-test --><!-- https://mvnrepository.com/artifact/org.springframework/spring-test --><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>4.3.7.RELEASE</version></dependency><!-- Spring面向切面编程 --><!-- https://mvnrepository.com/artifact/org.springframework/spring-aspects --><dependency><groupId>org.springframework</groupId><artifactId>spring-aspects</artifactId><version>4.3.7.RELEASE</version></dependency><!--MyBatis --><!-- https://mvnrepository.com/artifact/org.mybatis/mybatis --><dependency><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId><version>3.4.2</version></dependency><!-- MyBatis整合Spring的适配包 --><!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring --><dependency><groupId>org.mybatis</groupId><artifactId>mybatis-spring</artifactId><version>1.3.1</version></dependency><!-- 数据库连接池、驱动 --><!-- https://mvnrepository.com/artifact/c3p0/c3p0 -->        <dependency>              <groupId>commons-dbcp</groupId>              <artifactId>commons-dbcp</artifactId>              <version>1.2.2</version>          </dependency> <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java --><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>5.1.41</version></dependency><!-- （jstl，servlet-api，junit） --><!-- https://mvnrepository.com/artifact/jstl/jstl --><dependency><groupId>jstl</groupId><artifactId>jstl</artifactId><version>1.2</version></dependency><!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api --><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.0.1</version><scope>provided</scope></dependency><!-- junit --><!-- https://mvnrepository.com/artifact/junit/junit --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version></dependency></dependencies></project>

 

3.数据库的建立

创建一个test数据库

3.1创建所需要的表

 

 

 

 

4.spring和springmvc整合

 

4.1web.xml文件的配置

 

<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 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">  <!-- 111 -->  <display-name>ssm</display-name>  <context-param>  <param-name>contextConfigLocation</param-name>  <!-- 1111 -->  <param-value>classpath:spring/applicationContext-*.xml</param-value>  </context-param><!--Spring的ApplicationContext 载入 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener>  <!--2、springmvc的前端控制器，拦截所有请求  --><!-- The front controller of this Spring Web application, responsible for handling all application requests --><servlet><servlet-name>springmvc</servlet-name><!--  如果不配置contextConfigLocation， springmvc的配置文件默认在：WEB-INF/servlet的name+"-servlet.xml" --><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/springmvc.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><!-- Map all requests to the DispatcherServlet for handling --><servlet-mapping><servlet-name>springmvc</servlet-name><url-pattern>/</url-pattern></servlet-mapping>  <!-- 3、字符编码过滤器，一定要放在所有过滤器之前 --><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><!-- 4、使用Rest风格的URI，将页面普通的post请求转为指定的delete或者put请求 --><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><filter><filter-name>HttpPutFormContentFilter</filter-name><filter-class>org.springframework.web.filter.HttpPutFormContentFilter</filter-class></filter><filter-mapping><filter-name>HttpPutFormContentFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping>    <welcome-file-list>    <welcome-file>index.html</welcome-file>    <welcome-file>index.htm</welcome-file>    <welcome-file>index.jsp</welcome-file>    <welcome-file>default.html</welcome-file>    <welcome-file>default.htm</welcome-file>    <welcome-file>default.jsp</welcome-file>  </welcome-file-list>    </web-app>

4.2Springmvc.xml的配置

 

 

<?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/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">       <!-- 注解驱动 --><mvc:annotation-driven /><!-- 11111包扫描器，扫描@Controller注解 --><context:component-scan base-package="com.ssm.controller" />        <!-- 定义跳转的文件的前后缀 ，视图模式配置-->      <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">          <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->          <property name="prefix" value="/WEB-INF/jsp/" />          <property name="suffix" value=".jsp" />      </bean>         <!--两个标准配置  --><!-- 将springmvc不能处理的请求交给tomcat --><mvc:default-servlet-handler/><!-- 能支持springmvc更高级的一些功能，JSR303校验，快捷的ajax...映射动态请求 --><mvc:annotation-driven/>  </beans>  

 

 

 

 

4.3创建jsp文件

<a>测试</a>

 

5.Spring和mybatis整合

5.1applicationcontext-dao.的配置

 

<?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:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">        <!-- 引入配置文件 -->       <context:property-placeholder location="classpath:properties/*.properties" />  <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"destroy-method="close"><property name="driverClassName" value="${jdbc.driver}" /><property name="url" value="${jdbc.url}" /><property name="username" value="${jdbc.username}" /><property name="password" value="${jdbc.password}" /><property name="maxActive" value="30" /><property name="maxIdle" value="5" /></bean>      <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->      <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">          <property name="dataSource" ref="dataSource" />         <!-- 加载mybatis的全局配置文件 --><property name="configLocation" value="classpath:mybatis/sqlMapConfig.xml" />    </bean>        <!-- mapper扫描器 --><bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"><!-- 扫描包路径，如果需要扫描多个包，中间使用半角逗号隔开 --><property name="basePackage" value="com.ssm.mapper"></property><property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" /></bean>       </beans>  

5.2applicationcontext-service.的配置

 

<?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:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"><!-- 包扫描器，扫描带@Service注解的类 --><context:component-scan base-package="com.ssm.service"/></beans>

 

5.3applicationcontext-transaction.的配置

 

<?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:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsdhttp://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"><!-- 事务管理器 --><bean id="transactionManager"class="org.springframework.jdbc.datasource.DataSourceTransactionManager"><!-- 数据源 --><property name="dataSource" ref="dataSource" /></bean><!-- 通知 --><tx:advice id="txAdvice" transaction-manager="transactionManager"><tx:attributes><!-- 传播行为 --><tx:method name="save*" propagation="REQUIRED" /><tx:method name="insert*" propagation="REQUIRED" /><tx:method name="add*" propagation="REQUIRED" /><tx:method name="create*" propagation="REQUIRED" /><tx:method name="delete*" propagation="REQUIRED" /><tx:method name="update*" propagation="REQUIRED" /><tx:method name="find*" propagation="SUPPORTS" read-only="true" /><tx:method name="select*" propagation="SUPPORTS" read-only="true" /><tx:method name="get*" propagation="SUPPORTS" read-only="true" /></tx:attributes></tx:advice><aop:config><!-- 切入点表达式 --><aop:pointcut expression="execution(* com.ssm.service..*(..))" id="txPoint"/><!-- 配置事务增强 --><aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/></aop:config></beans>

 

 

5.3properties的配置

5.3.1db.proprties

 

jdbc.driver=com.mysql.jdbc.Driverjdbc.url=jdbc:mysql://localhost:3306/testjdbc.username=rootjdbc.password=0806

5.3.2log4j.properties

 

log4j.rootLogger=DEBUG, stdoutlog4j.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=[%c] - %m%n    log4j.appender.File = org.apache.log4j.RollingFileAppender   log4j.appender.File.File = logs/ssm.log   log4j.appender.File.MaxFileSize = 10MB  log4j.appender.File.Threshold = ALL  log4j.appender.File.layout = org.apache.log4j.PatternLayout  log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n  

5.4mybatis配置

5.4.1sqlMapConfig.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></configuration>

6所需要的类的配置

6.1使用,mybatis的逆向工程生成

mybatis逆向工程文件

6.2com.ssm.service

package com.ssm.service;import com.ssm.pojo.User;public interface UserService {public User getUserById(Integer id); }

 

 

6.3com.ssm.service.impl

 

package com.ssm.service.impl;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import com.ssm.mapper.UserMapper;import com.ssm.pojo.User;import com.ssm.service.UserService;@Service public class UserServiceImpl implements UserService {@Autowiredprivate UserMapper userMapper;@Overridepublic User getUserById(Integer id) {// TODO Auto-generated method stubreturn userMapper.selectByPrimaryKey(id);}}

 

 

6.4com.ssm.controller

package com.ssm.controller;import javax.servlet.http.HttpServletRequest;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;import com.ssm.pojo.User;import com.ssm.service.UserService;@Controller  @RequestMapping("/user")  public class UserController {      @Autowired    private UserService userService;            @RequestMapping("/showUser")      public String toIndex(HttpServletRequest request,Model model){          int userId = Integer.parseInt(request.getParameter("id"));          User user = this.userService.getUserById(userId);          model.addAttribute("user", user);          System.out.println(user.getUserName());        return "showUser";      }  }  

7启动tomcat在网页上输入

http://localhost:8080/项目名/user/showUser?id=1