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wangyudong：
很有帮助的代码实例，测试Spring Boot REST AP ...
1、springboot入门案例helloworld与集成hibernate -
wangyudong：
学习了，的确是一个非常好的Spring boot实例，很快就写 ...
1、springboot入门案例helloworld与集成hibernate
pom.xml
springMVC-servlet.xml
applicationContext.xml
UserMapper.xml
pojo
dao
service
controller
详情见附件
<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.chen</groupId>
<artifactId>springmvc-mybatis-demo01</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<defaultGoal>compile</defaultGoal>
</build>
<properties>
<spring.version>3.1.2.RELEASE</spring.version>
</properties>
<dependencies>
<!-- servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<!-- spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</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-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- aop -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.4</version>
</dependency>
<!-- mybatis-spring -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.8</version>
</dependency>
<dependency>
<groupId>asm</groupId>
<artifactId>asm-commons</artifactId>
<version>3.3.1</version>
</dependency>
<!-- 二级缓存ehcache -->
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.9.0</version>
</dependency>
<!-- dbcp -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- mysql连接 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>
<!-- slf4j-log4j -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.2</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!-- jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.2.3</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
</dependency>
</dependencies>
</project>
springMVC-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<context:component-scan base-package="com.chen.controller"></context:component-scan>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
<property name="prefix" value="/WEB-INF/pages/" />
<property name="suffix" value=".jsp" />
</bean>
<mvc:annotation-driven></mvc:annotation-driven>
</beans>
applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
">
<context:component-scan base-package="com.chen"></context:component-scan>
<!-- 加载配置文件 -->
<context:property-placeholder location="classpath:db.properties"/>
<!-- 配置数据源 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="${db.driver}" />
<property name="url" value="${db.url}" />
<property name="username" value="${db.username}" />
<property name="password" value="${db.password}" />
<property name="maxActive" value="${connection.maxActive}"></property>
<property name="maxIdle" value="${connection.maxIdle}"></property>
<property name="minIdle" value="${connection.minIdle}"></property>
<property name="maxWait" value="${connection.maxWait}"></property>
</bean>
<!-- 配置sessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations" value="classpath:mapper/*.xml"></property>
</bean>
<!-- 配置mapper即dao层 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.chen.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>
<!-- 配置事务 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"></property>
</bean>
<!-- 配置事务增强处理 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="find*" propagation="REQUIRED" read-only="true"/>
<tx:method name="save*" propagation="REQUIRED"/>
<tx:method name="delete*" propagation="REQUIRED"/>
<tx:method name="*"/>
</tx:attributes>
</tx:advice>
<!-- 应用事务 -->
<aop:config>
<aop:advisor advice-ref="txAdvice" pointcut="execution(* com.chen.service..*.*(..))"/>
</aop:config>
<!-- 可通过注解控制事务 -->
<tx:annotation-driven />
</beans>
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.chen.dao.UserMapper">
<select id="findUserById" parameterType="long" resultType="com.chen.pojo.User">
select * from t_user where id = #{id}
</select>
</mapper>
pojo
package com.chen.pojo;
public class User {
private Long id ;
private String username;
private String address;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
dao
package com.chen.dao;
import com.chen.pojo.User;
public interface UserMapper {
public User findUserById(Long id);
}
service
package com.chen.service;
import com.chen.pojo.User;
public interface UserService {
public User getUser(Long id);
}
package com.chen.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.chen.dao.UserMapper;
import com.chen.pojo.User;
@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserMapper userMapper;
public User getUser(Long id) {
return userMapper.findUserById(id);
}
}
controller
package com.chen.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.chen.pojo.User;
import com.chen.service.UserService;
@Controller
@RequestMapping("/user")
public class UserController {
@Autowired
private UserService userService;
@ResponseBody
@RequestMapping("hello")
public String hello(){
return "hello";
}
@RequestMapping("index")
public String index(){
return "index";
}
@ResponseBody
@RequestMapping("getUser")
public User getUser(){
User user =userService.getUser(1L);
return user;
}
}
详情见附件
- springmvc-mybatis-demo01.rar (19.3 KB)
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spring data jpa简单案例
2016-03-29 10:16 645pom.xml <project xmlns=&qu ... -
mybatis入门示例传智燕青讲解二----高级映射和二级缓存及整合spring及反向工程
2016-03-15 10:00 792二级缓存及高级映射 sqlMapConfig.xml &l ... -
mybatis入门示例传智燕青讲解一
2016-03-11 15:51 2052示例一：增删改查 sqlMap ... -
mybatis入门案例
2016-03-10 14:41 469sqlMapConfiger.xml <?xml v ... -
hibernate一对一，一对多，多对一，多对多注解实现案例
2016-02-18 11:01 793pom.xml <project xmlns=&qu ... -
springmvc+hibernate4搭建案例
2016-02-17 09:58 849pom.xml <project xmlns=&qu ... -
hibernate和mybatis比较
2016-01-07 15:13 1188Hibernate简介 Hibernate对数据库结构提供了较 ... -
mybaits简述及原理概述
2016-01-07 11:40 3004Mybatis是一个基于Java的持久层框架。 MyBati ... -
hibernate基本原理
2016-01-04 17:38 2958hibernate是一个基于ORM的持久化框架。它是对jdbc ... -
springmvc与struts2比较
2015-12-30 17:31 799springmvc与struts2比较 1、springmvc ... -
Struts2简述及工作原理
2015-12-30 11:14 10257Struts2是实现MVC（Model-View-Contro ... -
springmvc学习总结01---简述及原理模型
2015-12-28 17:38 13581、用户发起request请求至控制器(Controlle ... -
Spring框架学习总结01----Spring简述
2015-12-28 10:30 1879学习Spring之前，首先要 ... -
spring3.0.7中各个jar包的作用总结
2015-12-28 09:25 896org.springframework.context-3.0 ... -
springmvc非注解方式
2015-11-05 21:36 820springmvc 模型原理 springmvc. ...
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