SpringBoot整合SSM
添加pom依赖
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.18</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.1.10</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
</dependency>
准备数据库
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(20) NOT NULL COMMENT '用户名',
`password` varchar(255) NOT NULL COMMENT '密码',
`real_name` varchar(255) NOT NULL COMMENT '真实名',
`sex` varchar(255) DEFAULT NULL COMMENT '性别',
`birthday` date DEFAULT NULL COMMENT '生日',
`phone` varchar(255) NOT NULL COMMENT '电话',
`utype` tinyint(1) DEFAULT NULL COMMENT '用户类型',
`addtime` datetime DEFAULT NULL COMMENT '添加时间',
`adduser` varchar(255) DEFAULT NULL COMMENT '添加者',
PRIMARY KEY (`id`),
UNIQUE KEY `phone` (`phone`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
insert into `user` values(1,'qzcsbj1','62f7f5673e94eca261b8fce7ae7863a4','qzcsbj1','男','2018-09-06','13800000001',0,now(),'qzcsbj');
insert into `user` values(2,'qzcsbj2','62f7f5673e94eca261b8fce7ae7863a4','qzcsbj2','女','2018-09-07','13800000002',1,now(),'qzcsbj');
insert into `user` values(3,'qzcsbj3','62f7f5673e94eca261b8fce7ae7863a4','qzcsbj3','男','2018-09-08','13800000003',0,now(),'qzcsbj');
insert into `user` values(4,'qzcsbj4','62f7f5673e94eca261b8fce7ae7863a4','qzcsbj4','女','2018-09-09','13800000004',1,now(),'qzcsbj');
insert into `user` values(5,'qzcsbj5','62f7f5673e94eca261b8fce7ae7863a4','qzcsbj5','女','2018-09-10','13800000005',0,now(),'qzcsbj');
创建实体类
package com.qzcsbj.demo.pojo;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
import java.util.Date;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class User implements Serializable {
private static final long serialVersionUID = 5753660691492463802L;
private Integer id; // 实体类推荐用包装类
private String username;
private String password;
private String realName;
private String sex;
private Date birthday;
private String phone;
private String utype;
private String addtime;
private String adduser;
}
添加jdbc、MyBatis参数配置
application-test.properties
# 测试环境 server.port=8082 # 数据库的连接信息 spring.datasource.url=jdbc:mysql://192.168.117.180:3306/gift?useUnicode=true&characterEncoding=utf-8&useSSL=true spring.datasource.username=root spring.datasource.password=qzcsbj spring.datasource.type=com.alibaba.druid.pool.DruidDataSource # MyBatis参数配置 # 1、指定Mapper.xml的位置 mybatis.mapper-locations=classpath:mappers/*.xml # 2、取别名 mybatis.type-aliases-package=com.qzcsbj.demo.pojo
application.properties
spring.profiles.active=test
创建mapper层接口及xml文件
mapper下创建UserMapper
package com.qzcsbj.demo.mapper;
import com.qzcsbj.demo.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
@Mapper
public interface UserMapper {
public List<User> getUsers();
}
resources下创建mappers目录，此目录下创建UserMapper.xml文件
<?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.qzcsbj.demo.mapper.UserMapper">
<select id="getUsers" resultType="User">
select * from user
</select>
</mapper>
测试
我们这里只是演示结果，直接在控制层测试（springboot标准的单元测试，参考：https://www.cnblogs.com/uncleyong/p/17065297.html）
UserController
package com.qzcsbj.demo.controller;
import com.qzcsbj.demo.mapper.UserMapper;
import com.qzcsbj.demo.pojo.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
@RestController
@RequestMapping("/user")
public class UserController {
// @Autowired
@Resource
UserMapper userMapper;
@RequestMapping("/getall")
public List<User> getUsers(){
System.out.println("======获取所有用户");
return userMapper.getUsers();
}
}
安装了JSON Viewer，谷歌浏览器效果是：
上面有个问题，就是realName是null，因为实体类属性名和数据库表字段名不一样，
修改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.qzcsbj.demo.mapper.UserMapper">
<resultMap id="userMap" type="com.qzcsbj.demo.pojo.User">
<id column="id" property="id"/>
<result column="real_name" property="realName"/>
</resultMap>
<select id="getUsers" resultMap="userMap">
select * from user
</select>
</mapper>
重启项目后再次访问：localhost:8082/user/getall
加一个添加用户的接口
mapper接口
package com.qzcsbj.demo.mapper;
import com.qzcsbj.demo.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
@Mapper
public interface UserMapper {
public List<User> getUsers();
public int addUser(User user);
}
xml映射文件
<?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.qzcsbj.demo.mapper.UserMapper">
<resultMap id="userMap" type="com.qzcsbj.demo.pojo.User">
<id column="id" property="id"/>
<result column="real_name" property="realName"/>
</resultMap>
<select id="getUsers" resultMap="userMap">
select * from user
</select>
<insert id="addUser" parameterType="User">
insert into user values(null,#{username},#{password},#{realName},#{sex},#{birthday},#{phone},#{utype},now(),#{adduser})
</insert>
</mapper>
service层接口
package com.qzcsbj.demo.service;
import com.qzcsbj.demo.pojo.User;
import java.util.List;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
public interface UserService {
public List<User> getUsers();
public int addUser(User user);
}
service实现类
package com.qzcsbj.demo.service.impl;
import com.qzcsbj.demo.mapper.UserMapper;
import com.qzcsbj.demo.pojo.User;
import com.qzcsbj.demo.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
@Service
public class UserServiceImpl implements UserService {
@Autowired
UserMapper userMapper;
@Override
public List<User> getUsers() {
return userMapper.getUsers();
}
@Override
public int addUser(User user) {
return userMapper.addUser(user);
}
}
控制层
package com.qzcsbj.demo.controller;
import com.qzcsbj.demo.commons.ResultCode;
import com.qzcsbj.demo.commons.ResultCommon;
import com.qzcsbj.demo.mapper.UserMapper;
import com.qzcsbj.demo.pojo.User;
import com.qzcsbj.demo.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
/**
* @公众号 : 全栈测试笔记
* @博客 : www.cnblogs.com/uncleyong
* @微信 : ren168632201
* @描述 : <>
*/
@RestController
@RequestMapping("/user")
public class UserController {
@Autowired
UserService userService;
// 查询所有
@RequestMapping("/getall")
public ResultCommon getUsers(){
System.out.println("======获取所有用户");
List<User> users = userService.getUsers();
return ResultCommon.success(ResultCode.SUCCESS,users);
}
// 新增
@PostMapping("/adduser")
public ResultCommon addUser(User user){
System.out.println("======添加用户");
int count = userService.addUser(user);
if (count>0){
return ResultCommon.success(ResultCode.SUCCESS);
} else {
return ResultCommon.fail(ResultCode.FAIL);
}
}
}
jmeter请求添加用户接口
发送表单
结果
数据库
发送json
控制器新增如下内容
// 新增
@PostMapping("/adduser2")
public ResultCommon addUser2(@RequestBody User user){
System.out.println("======添加用户：" + user);
int count = userService.addUser(user);
if (count>0){
return ResultCommon.success(ResultCode.SUCCESS);
} else {
return ResultCommon.fail(ResultCode.FAIL);
}
}
jmeter脚本添加信息头
请求体
{
"username":"qzcsbj10",
"password":"123456",
"realName":"qzcsbj10",
"sex":"女",
"birthday":"2011-01-01",
"phone":"13800000010",
"utype":"1",
"adduser":"qzcsbj"
}
因为请求体有中文，内容编码填上utf8
结果
数据库
原文会持续更新，原文地址：https://www.cnblogs.com/uncleyong/p/17065293.html
__EOF__
本文作者：持之以恒（韧）
关于博主：擅长性能、全链路、自动化、企业级自动化持续集成（DevTestOps）、测开等
面试必备：项目实战（性能、自动化）、简历笔试，https://www.cnblogs.com/uncleyong/p/15777706.html
测试提升：从测试小白到高级测试修炼之路，https://www.cnblogs.com/uncleyong/p/10530261.html
欢迎分享：如果您觉得文章对您有帮助，欢迎转载、分享，也可以点击文章右下角【推荐】一下！
关于博主：擅长性能、全链路、自动化、企业级自动化持续集成（DevTestOps）、测开等
面试必备：项目实战（性能、自动化）、简历笔试，https://www.cnblogs.com/uncleyong/p/15777706.html
测试提升：从测试小白到高级测试修炼之路，https://www.cnblogs.com/uncleyong/p/10530261.html
欢迎分享：如果您觉得文章对您有帮助，欢迎转载、分享，也可以点击文章右下角【推荐】一下！
