我有一个非常简单的REST客户端,我想解析服务响应到定制ResponseBody类:春天RestTemplate - 什么是一个ResponseBody类看起来像
ResponseEntity<CustomResponseBody> entity = restTemplate.postForEntity(uri, request, CustomResponseBody.class);
实际的问题是如何CustomResponseBody类应该是什么样子,在假定从我消费的服务输出的制定者,干将条款和构造一个JSON,如:
{item1:something, item2:otherthing}
而且我makeRestTemplate方法是:
@Bean
public RestTemplate makeRestTemplate() {
RestTemplate restTemplate = new RestTemplate();
HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
requestFactory.setConnectTimeout(TIMEOUT_MILLIS);
requestFactory.setReadTimeout(TIMEOUT_MILLIS);
restTemplate.setRequestFactory(requestFactory);
restTemplate.setErrorHandler(errorHandler);
List<HttpMessageConverter<?>> converters = restTemplate.getMessageConverters();
for (HttpMessageConverter<?> converter : converters) {
if (converter instanceof MappingJackson2HttpMessageConverter) {
MappingJackson2HttpMessageConverter jsonConverter = (MappingJackson2HttpMessageConverter) converter;
ObjectMapper objectMapper = makeObjectMapper();
jsonConverter.setObjectMapper(objectMapper);
jsonConverter.setSupportedMediaTypes(Arrays.asList(new MediaType("application", "json", MappingJackson2HttpMessageConverter.DEFAULT_CHARSET),
new MediaType("text", "javascript", MappingJackson2HttpMessageConverter.DEFAULT_CHARSET)));
}
}
return restTemplate;
}
我已经使用lombok的anotation @Data工作,但我想知道customResponseBody类的最低要求是什么,以实际解析响应。
UPDATE:
一个简单的POJO不工作,我有一些问题,努力实现自定义的setter和getter方法,它看起来像普通的getter和setter方法旁边什么使得绑定过程失败。
接受
import lombok.Data;
import lombok.NoArgsConstructor;
@NoArgsConstructor
@Data
public class CustomResponseBody {
private String item1;
private String item2;
}
未被接受
import lombok.Setter;
import lombok.Getter;
import lombok.NoArgsConstructor;
@NoArgsConstructor
public class CustomResponseBody {
@Getter
@Setter
private String item1;
@Getter
private String item2;
public void setItem2(String item2) {
if ("something".equals(item2)) {
this.item2 = "whatever";
} else {
this.item2 = "otherstuff"
}
}
}