springboot这么写将一组数据写入数据库表中postman请求出现500错误，如何解决？

Question

springboot这么写将一组数据写入数据库表中postman请求出现500错误

//ser层
 @Override
    public int addMyPerTrace(Position mP) {
        mP.setUserID(mP.UserID);
        mP.setTraceID(mP.traceID);
        mP.setLatitude(mP.latitude);
        mP.setLongitude(mP.longitude);
        mP.setTheFirstDate(mP.TheFirstDate);
        mP.setOpenID(mP.OpenID);
        mP.setWarning(mP.Warning);
        return userMapper.insertMyPerTimeTrace(mP);
    }

//controller层
 @RequestMapping(value="/addMyPerTrace/{UserID}/{traceID}/{longitude}/{latitude}/{ThisFirstDate}/{OpenID}/{Warning}")
    @ResponseBody
    public int addPerTrace(@PathVariable("UserID") Integer UserID,@PathVariable("traceID") Integer traceID,@PathVariable("longitude") Float longitude,@PathVariable("latitude") Float latitude,@PathVariable("TheFirstDate") String TheFirstDate,@PathVariable("OpenID") String OpenID,@PathVariable("Warning") Integer Warning) {
        Position mP=new Position(UserID,traceID,longitude,latitude,TheFirstDate,OpenID,Warning);
        return userService.addMyPerTrace(mP);
    }

//mapper.xml
<insert id="insertMyPerTimeTrace" parameterType="com.example.demo01.domain.Position">
         insert into position.location(UserID,traceID,longitude,latitude,TheFirstDate,OpenID,Warning) values(#{UserID},#{traceID},#{longitude},#{latitude},#{TheFirstDate},#{OpenID},#{Warning})
    </insert>

//实体类
public class Position {
    @TableId(type= IdType.AUTO)
    public Integer UserID;

    public Integer traceID;

    public Float longitude;

    public Float latitude;

    public String TheFirstDate;

    public String OpenID;

    public Integer Warning;
}

//请求
127.0.0.1/position/addMyPerTrace/1/2/23.456789/12.345678/2023-04-19%2015:07:37/980/0

Answer 1

在@RequestMapping注解中使用了@PathVariable("TheFirstDate")，但是在方法参数中使用的是@PathVariable("ThisFirstDate")，这导致了无法正确解析日期参数。应该将这两个名称保持一致。