java - RestTemplate postforobject 在尝试发布到自定义对象时会导致错误

Question

我正在尝试使用 postforobject 检索对象，只有当我尝试检索自定义对象时，才会出现异常错误，如果我重写服务并返回单个字符串并将 postforobject 返回到一个字符串，它就可以正常工作。

无法运行的代码:

 MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
            headers.add("Content-Type","application/json");
            RestTemplate restTemplate = new RestTemplate();
            restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
            Business business = new Business();
            business.setName(et_name.getText().toString());
            business.setPassword(et_password.getText().toString());
            HttpEntity<Business> request = new HttpEntity<Business>(business,headers);
            Business response =  restTemplate.postForObject(url,request,Business.class);
            return response;

正在运行的代码:

MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
            headers.add("Content-Type","application/json");
            RestTemplate restTemplate = new RestTemplate();
            restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
            Business business = new Business();
            business.setName(et_name.getText().toString());
            business.setPassword(et_password.getText().toString());
            HttpEntity<String> request = new HttpEntity<String>(business,headers);
            String response =  restTemplate.postForObject(url,request,String.class);
            return response;

这是商务舱:

  @JsonProperty("idbusiness")
private int idbusiness;
@JsonProperty("name")
private String name;
@JsonProperty("password")
private String password;
@JsonProperty("cellphone")
private String cellphone;
@JsonProperty("imagelogo")
private String imagelogo;

Answer 1

无法读取 JSON:无法识别的字段“IdBusiness”，未标记为可忽略(5 个已知属性:“imagelogo”、“idbusiness”、“password”、“name”、“cellphone”])

由于返回字段是 IdBusiness 并且请求需要属性 idbusiness，它会引发异常，因此我必须将 idbusiness json 属性重命名为 IdBusiness，对于所有其他属性也是如此。