ss-1.curl (cloud-provider-payment8001)

数据库

对payment表插入及获取 
CREATE TABLE `payment` ( `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键', `serial` varchar(200) DEFAULT NULL COMMENT '支付流水号', PRIMARY KEY (`id`) USING BTREE ) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='支付表'

application.yml

server:
  port: 8001

spring:
  application:
    name: cloud-payment-service
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&serverTimezone=UTC
    username: root
    password: 123456


mybatis:
  mapper-locations: classpath:mapper/*.xml type-aliases-package: com.cmk.springCloud.entities 

entities

//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/entities/CommonResult.java:13:1
@Data
@AllArgsConstructor
@NoArgsConstructor
public class CommonResult<T> {
    
    //404 not_cound
    private Integer code;
    private String message;
    private T data;

    public CommonResult(Integer code, String message) {
    
// this.code = code;
// this.message = message;
        this(code,message,null);
    }
}

//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/entities/Payment.java:15:1

@Data
@AllArgsConstructor
@NoArgsConstructor
public class Payment implements Serializable {
    

    private long id;
    private String serial;
}

dao

//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/dao/PaymentDao.java:13:1
@Mapper
public interface PaymentDao {
    
     int create(Payment payment);

     Payment getPaymentById(@Param("id") long id);
}

mapper

//jetbrains://idea/navigate/reference?project=zy2020&path=mapper/PaymentMapper.xml:1:1

<?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.cmk.springCloud.service.PaymentService">
    <insert id="create" parameterType="com.cmk.springCloud.entities.Payment">
        insert into payment(serial) values (#{
    serial});
    </insert>

    <select id="getPaymentById" parameterType="long" resultMap="BaseResultMap">
        select * from payment where id=#{
    id}
    </select>

    <resultMap id="BaseResultMap" type="com.cmk.springCloud.entities.Payment">
        <id column="id" property="id" jdbcType="BIGINT"/>
        <id column="serial" property="serial" jdbcType="VARCHAR"/>
    </resultMap>


</mapper>

service

//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/service/PaymentService.java:13:1
@Mapper
public interface PaymentService {
    
     int create(Payment payment);

     Payment getPaymentById(@Param("id") long id);
}



//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/service/impl/PaymentServiceImpl.java:17:1
@Service
public class PaymentServiceImpl implements PaymentService {
    

    @Resource
    private PaymentDao paymentDao;

    public int create(Payment payment){
    
        return  paymentDao.create(payment);
    }

    public Payment getPaymentById(@Param("id") long id){
    
        return paymentDao.getPaymentById(id);
    }
}

controller

//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/controller/PaymentController.java:14:1
@RestController
@Slf4j
public class PaymentController {
    

    @Resource
    private PaymentService paymentService;

    @PostMapping("/payment/create")
    public CommonResult create(Payment payment){
    
        int result = paymentService.create(payment);
        log.info("****插入结果"+result);

        if (result>0){
    
            return  new CommonResult(200,"插入数据库成功",result);
        }else{
    
           return  new CommonResult(400,"插入数据库失败",null);
        }
    }

    @GetMapping("/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") long id){
    
        Payment result = paymentService.getPaymentById(id);
        log.info("****查询结果"+result);
        if (result !=null){
    
            return  new CommonResult(200,"查询数据库成功",result);
        }else{
    
            return  new CommonResult(400,"查询数据库失败",null);
        }
    }
}

main

//jetbrains://idea/navigate/reference?project=zy2020&path=com/cmk/springCloud/PaymentMain8001.java:12:1
@SpringBootApplication
public class PaymentMain8001 {
    
    public static void main(String[] args) {
    
        SpringApplication.run(PaymentMain8001.class,args);

    }
}