前端传的数据格式如下:
{"data":[{"questionId":"3","userId":"1","questionTypeId":"1","isRight":"1","answer":"A","myAnswer":"A"},
{"questionId":"2","userId":"1","questionTypeId":"2","isRight":"1","answer":"B","myAnswer":"D"}]}
后台接收代码:
@PostMapping("/addPracticeDirectedAnswer")
public ResultBody<Question> addPracticeDirectedAnswer(@RequestBody Map<String, Object> paramMap , @RequestParam("token") String token) {
//获取登录人信息
if(null != paramMap){
String jsonString = JSONObject.toJSONString(paramMap);
JSONObject jsonObject = JSON.parseObject(jsonString);
String data = jsonObject.getString("data");
List<QuestionHistoryAnswer> list = JSONObject.parseArray(data, QuestionHistoryAnswer.class);
}
return ResultBody.ok().data(null);
}
或者通过JSONObject 对象接收
@PostMapping("/addPracticeDirectedAnswer")
public ResultBody<Question> addPracticeDirectedAnswer(@RequestBody JSONObject obj , @RequestParam("token") String token) {
//获取登录人信息
if(null != obj){
String jsonString = obj.toJSONString();
JSONObject jsonObject = JSON.parseObject(jsonString);
String data = jsonObject.getString("data");
List<QuestionHistoryAnswer> list = JSONObject.parseArray(data, QuestionHistoryAnswer.class);
}
return ResultBody.ok().data(null);
}
实体类参数
@Data
public class QuestionHistoryAnswer {
private int examPaperId;
private int questionId;
private Date time;
private String answer;
private String myAnswer;
private boolean isRight;
private int questionTypeId;
private int pointId;
private int userId;
private String createTime;
private String updateTime;
private String pointName;
private int fieldId;
private String fieldName;
private String questionTypeName;
}
接收数据后的转换截图