RestTemplate postforobject 在尝试 post 自定义对象时导致错误

Question

我正在尝试使用 postforobject 检索对象，只有当我尝试检索到自定义对象时才会收到异常错误，如果我重写服务和 return 单个字符串并将 postforobject 转换为字符串它工作正常。

无效的代码：

 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;

有效的代码：

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;

这是正事 class：

  @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：无法识别字段 "IdBusiness"，未标记为可忽略（5 个已知属性："imagelogo"、"idbusiness"、"password"、"name","cellphone"])

因为 return 字段是 IdBusiness 并且请求期望属性 idbusiness 它抛出一个异常我不得不将 idbusiness json 属性重命名为 IdBusiness 并且相同所有其他属性。

RestTemplate postforobject 在尝试 post 自定义对象时导致错误

RestTemplate postforobject causes an error when trying to post to a custom object

java

android

restlet