com.fasterxml.jackson.databind.JsonMappingException：无法从VALUE_STRING令牌中反序列化org.healthinsurance.entity.MdcnData []的实例

Question

  

遇到此异常后，我正在尝试使用在线API

     

此JSON示例

> "[{\"mdcnNo\":\"2\",\"grpName\":\"VARIOUS\",\"gnrcName\":\"Acetylcysteine
> 200 mg/ mL in 10? mL Inj. NMSF Cilol®\",\"trdName\":\"Cilol 200mg/ml
> Inj.\",\"apprv\":\"لا يحتاج
> موافقة\",\"gndr\":\"كلاهما\",\"unit\":\"Amp.\",\"ATCcode\":\"V03AB23\",\"ADMR\":\"\",\"dfnDayDos\":\"\",\"inInsurance\":\"1\",\"bnfCopayment\":\"25%\",\"corpCopayment\":\"75%\",\"sts\":\"1\"}]"

  

模型类

@JsonIgnoreProperties（ignoreUnknown = true）     公共类MdcnData {

    private String mdcnNo;
    private String grpName;
    private String gnrcName;
    private String trdName;
    private String apprv;
    private String gndr;
    private String unit;
    private String ATCcode;
    private String ADMR;
    private String dfnDayDos;
    private String inInsurance;
    private String bnfCopayment;
    private String corpCopayment;
    private String sts;
   //setter getter toString

  

服务等级

public List<MdcnData> getAllMdcnData() {
      return Arrays.stream (restTemplate.getForObject(endPoint,MdcnData[].class))
              .collect(Collectors.toList());
    }

  

控制器类

@GetMapping(value="/get", produces = MediaType.APPLICATION_JSON_VALUE)
    public void run() {
        List<MdcnData> allMdcnData = consumerSrivce.getAllMdcnData();
        for (MdcnData mdcnData : allMdcnData) {
            System.out.println(allMdcnData);
        }