我是一名 Spring Boot 的新手,可能会犯一些愚蠢的错误,所以提前道歉。我正在尝试编写一个接受以下 JSON 数据的 POST API:
{
"id" : null,
"a": 1.3,
"b": "somestring",
"mapJson" :
{
"monday" : "10:00-12:00/n14:00-18:00",
"tuesday" : "10:00-12:00/n14:00-18:00",
"wednesday" : "10:00-12:00/n14:00-18:00",
"thursday" : "10:00-12:00/n14:00-18:00",
"friday" : "10:00-12:00/n14:00-18:00",
"saturday" : "10:00-12:00/n14:00-18:00",
"sunday" : "10:00-12:00/n14:00-18:00"
},
"list" : ["cc","paytm","debit"]
}
考虑以下数据传输对象类,AbcDTO:
package com.abb.dto;
import java.util.List;
import com.abb.entities.OpeningHrs;
import lombok.Data;
@SuppressWarnings("unused")
@Data
public class AbcDTO {
private Long id;
private Double a;
private String b;
private MapJson mapJson;
private List<String> list;
}
OpeningHrs 是用于映射Json Map结构的类。
该类可帮助您更好地处理与开放时间相关的数据。package com.abb.entities;
import lombok.Data;
@SuppressWarnings("unused")
@Data
public class MapJson {
private String monday;
private String tuesday;
private String wednesday;
private String thursday;
private String friday;
private String saturday;
private String sunday;
}
AbcController 是一个具有 Post API 的控制器:
package com.abb.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.abb.dto.AbcDTO;
@RestController
@EnableAutoConfiguration
@RequestMapping("/abc")
@GetMapping(value="/{id}",produces={MediaType.APPLICATION_JSON_VALUE})
public class HotelController {
@RequestMapping(value = "/xyz", method = RequestMethod.POST)
public @ResponseBody AbcDTO registerHotel(@RequestBody AbcDTO aaa) {
System.out.println(aaa.toString());
return aaa;
// I'm not able to map JSON into this Object
}
}
请看下面我收到的响应结果:
{
"timestamp": 1509193409948,
"status": 406,
"error": "Not Acceptable",
"exception": "org.springframework.web.HttpMediaTypeNotAcceptableException",
"message": "Could not find acceptable representation",
"path": "/abc/xyz"
}