springboot生成的Json格式不正确:
自己生成的格式:
[
{
"suwd": "24",
"suyl": "24",
"jsll": "24",
"jstds": "24",
"cstds": "24",
"ph": "24",
"yl": "24",
"ylv": "1",
"ycy": "24",
"zd": "24",
"rjy": "24",
"d_id": 1,
"sentem": "20173161723",
"id": 1
},
{
"suwd": "83.2",
"suyl": "62.19",
"jsll": "67.8",
"jstds": "46.9",
"cstds": "33.6",
"ph": "38.3",
"yl": "29.8",
"ylv": "23.5",
"ycy": "27.32",
"zd": "29.9",
"rjy": "28.2",
"d_id": 1,
"sentem": "20173161830",
"id": 2
},
{
"suwd": "35.67",
"suyl": "34.65",
"jsll": "45.67",
"jstds": "45.89",
"cstds": "77.56",
"ph": "34.54",
"yl": "42.13",
"ylv": "13.45",
"ycy": "24.23",
"zd": "45.56",
"rjy": "45.54",
"d_id": 1,
"sentem": "2017320530",
"id": 3
},
{
"suwd": "34",
"suyl": "35.65",
"jsll": "45.67",
"jstds": "57.88",
"cstds": "34.32",
"ph": "56.54",
"yl": "56.98",
"ylv": "45.76",
"ycy": "78.65",
"zd": "67.65",
"rjy": "23.56",
"d_id": 1,
"sentem": "20173201230",
"id": 4
},
{
"suwd": "69.78",
"suyl": "64.45",
"jsll": "45.76",
"jstds": "34.78",
"cstds": "24.45",
"ph": "24.37",
"yl": "23.89",
"ylv": "46.38",
"ycy": "63.26",
"zd": "69.73",
"rjy": "49.69",
"d_id": 1,
"sentem": "20173201540",
"id": 5
},
{
"suwd": "64.58",
"suyl": "23.43",
"jsll": "54.57",
"jstds": "45.78",
"cstds": "57.45",
"ph": "48.59",
"yl": "45.56",
"ylv": "34.78",
"ycy": "23.45",
"zd": "59.43",
"rjy": "39.78",
"d_id": 1,
"sentem": "20173201723",
"id": 6
},
{
"suwd": "54.29",
"suyl": "34.89",
"jsll": "58.45",
"jstds": "49.87",
"cstds": "45.78",
"ph": "40.76",
"yl": "48.87",
"ylv": "39.98",
"ycy": "69.45",
"zd": "58.98",
"rjy": "34.48",
"d_id": 1,
"sentem": "20173202024",
"id": 7
},
{
"suwd": "67.89",
"suyl": "59.70",
"jsll": "45.78",
"jstds": "48.89",
"cstds": "45.87",
"ph": "56.93",
"yl": "40.90",
"ylv": "59.89",
"ycy": "45.68",
"zd": "49.99",
"rjy": "46.90",
"d_id": 1,
"sentem": "20173202236",
"id": 8
},
{
"suwd": "35.90",
"suyl": "39.90",
"jsll": "58.90",
"jstds": "74.59",
"cstds": "59.98",
"ph": "59.98",
"yl": "69.94",
"ylv": "48.89",
"ycy": "49.98",
"zd": "54.40",
"rjy": "59.93",
"d_id": 1,
"sentem": "20173202339",
"id": 9
}]
期望的格式:
"pm25":{
"key":"",
"show_desc":0,
"pm25":{
"curPm":"255",
"pm25":"227",
"pm10":"255",
"level":5,
"quality":"重度污染",
"des":"老年人和心脏病、肺病患者应停留在室内，停止户外活动，一般人群减少户外运动。"
},也就是要求大括号前面要有键
这个是在springboot框架下的一串用于输出Json的代码
@RestController
@RequestMapping(value = "admin/datas")
public class DatasController {
@Autowired
private ISenddataService senddataService;
@RequestMapping(value = "/{id}",method= RequestMethod.GET)
public List<Senddata> getdatas(@PathVariable Integer id){
return senddataService.findByDeviceId(id);
}}
你直接返回一个
list当然没有key了。用一个Bean包一下就好了。酱紫？