Spring4+SpringMVC+Mybatis3+MySQL5项目搭建
2015-10-30 10:32
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一、下载所需jar包
(1)Spring的所有jar包
(2)Mybatis的jar包
(3)MySQL的JDBC驱动
(4)mybatis-spring jar包
(5)c3p0 jar包
(6)aopalliance-1.0.jar、log4j-1.2.17.jar、aspectjrt.jar、 aspectjweaver.jar
二、配置web.xml
三、在web-inf下新建springDispatcherServlet-servlet.xml
四、新建applicationContext.xml
五、新建log4j.properties
六、新建mybatis-config.xml
七、新建package
八、新建UserMapper.xml
九、新建类
User.java
UserDao.java
UserAction.java
UserService.java
UserServiceImpl.java
最后,运行程序即可。
(1)Spring的所有jar包
(2)Mybatis的jar包
(3)MySQL的JDBC驱动
(4)mybatis-spring jar包
(5)c3p0 jar包
(6)aopalliance-1.0.jar、log4j-1.2.17.jar、aspectjrt.jar、 aspectjweaver.jar
二、配置web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> <!-- 配置字符过滤器 --> <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> </filter> <filter-mapping> <filter-name>characterEncodingFilter</filter-name> <url-pattern>/</url-pattern> </filter-mapping> <!-- 配置springmvc --> <!-- The front controller of this Spring Web application, responsible for handling all application requests --> <servlet> <servlet-name>springDispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> </servlet> <!-- Map all requests to the DispatcherServlet for handling --> <servlet-mapping> <servlet-name>springDispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置spring --> <!-- needed for ContextLoaderListener --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- Bootstraps the root web application context before servlet initialization --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> </web-app>
三、在web-inf下新建springDispatcherServlet-servlet.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:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd 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-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd"> <!-- 配置自动扫描的包 --> <context:component-scan base-package="com.dobeyue"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> <context:include-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/> </context:component-scan> <!-- 处理静态资源 --> <mvc:default-servlet-handler/> <!-- 配置视图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> <!-- 配置mvc:annotation-driven --> <mvc:annotation-driven/> </beans>
四、新建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:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" 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-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd"> <!-- 配置数据源 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="user" value="root"></property> <property name="password" value=""></property> <property name="driverClass" value="com.mysql.jdbc.Driver"></property> <property name="jdbcUrl" value="jdbc:mysql:///mybatis"></property> </bean> <!-- 配置sqlSessionFactory --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="mapperLocations" value="classpath:com/dobeyue/dao/*.xml"></property> </bean> <!-- 扫描映射SQL配置文件 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.dobeyue.dao"></property> <property name="sqlSessionFactory" ref="sqlSessionFactory"></property> </bean> <!-- 事务管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"></property> </bean> <!-- 基于注解的事务 --> <tx:annotation-driven/> <!-- 配置要扫描的注解 --> <context:component-scan base-package="com.dobeyue" use-default-filters="false"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> <context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/> </context:component-scan> <!-- 启动AspectJ支持 --> <aop:aspectj-autoproxy/> </beans>
五、新建log4j.properties
log4j.rootLogger=debug,stdout,logfile log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.SimpleLayout log4j.appender.logfile=org.apache.log4j.FileAppender log4j.appender.logfile.File=jbit.log log4j.appender.logfile.layout=org.apache.log4j.PatternLayout log4j.appender.logfile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %F %p %m%n log4j.logger.com.ibatis=DEBUG log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG log4j.logger.java.sql.Connection=DEBUG log4j.logger.java.sql.Statement=DEBUG log4j.logger.java.sql.PreparedStatement=DEBUG
六、新建mybatis-config.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "mybatis-3-config.dtd"> <configuration> </configuration>
七、新建package
八、新建UserMapper.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "mybatis-3-mapper.dtd"> <mapper namespace="com.dobeyue.dao.UserDao"> <cache eviction="FIFO" flushInterval="60000" size="512" readOnly="true" /> <select id="getAllUser" resultType="com.dobeyue.pojo.User"> select * from users </select> </mapper>
九、新建类
User.java
package com.dobeyue.pojo; import org.springframework.stereotype.Component; @Component public class User { private Integer id; private String name; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } @Override public String toString() { return "User [id=" + id + ", name=" + name + "]"; } }
UserDao.java
package com.dobeyue.dao; import java.util.List; import com.dobeyue.pojo.User; public interface UserDao { public List<User> getAllUser(); }
UserAction.java
package com.dobeyue.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.transaction.annotation.Transactional; import org.springframework.web.bind.annotation.RequestMapping; import com.dobeyue.service.UserService; @Controller public class UserAction { @Autowired private UserService userService; @RequestMapping(value="index.html") @Transactional(readOnly=true) public String getAllUser(){ System.out.println(userService.getAll()); return "index"; } }
UserService.java
package com.dobeyue.service; import java.util.List; import com.dobeyue.pojo.User; public interface UserService { public List<User> getAll(); }
UserServiceImpl.java
package com.dobeyue.service.impl; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.dobeyue.dao.UserDao; import com.dobeyue.pojo.User; import com.dobeyue.service.UserService; @Service public class UserServiceImpl implements UserService { @Autowired private UserDao userDao; @Transactional(readOnly=true) public List<User> getAll() { return userDao.getAllUser(); } }
最后,运行程序即可。
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