【发布时间】:2017-03-28 11:09:20
【问题描述】:
我使用 RestTemplate 调用 Rest API。响应没有任何问题。我需要像这样获取 HTTP 状态码。
请求正常 - 200
未经授权 - 400
根据许多帖子,我遇到了下面的答案。
RestTemplate template = new RestTemplate();
HttpEntity<String> response = template.exchange(url, HttpMethod.POST, request, String.class);
String resultString = response.getBody();
HttpHeaders headers = response.getHeaders();
这里使用了交换方法来获取响应。(template.exchange....) 但是我用过
postForObject 方法
这是我的代码
public BalanceCheckResponse accountTotal(String counterAlias, String counterAuth, String subscriberType,
String subscriberValue, String accessMode, String token) {
BalanceCheckResponse objResponse = new BalanceCheckResponse();
try {
BalanceCheckRequest objRequest = new BalanceCheckRequest();
objRequest.setCounterAlias(counterAlias);
objRequest.setCounterAuth(counterAuth);
objRequest.setSubscriberType(subscriberType);
objRequest.setSubscriberValue(subscriberValue);
objRequest.setAccessMode(accessMode);
RestTemplate rstTemp = new RestTemplate();
final String url = "https://ideabiz.lk/apicall/startpoint/v1/balanceCheck";
List<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();
MappingJackson2HttpMessageConverter map =new MappingJackson2HttpMessageConverter();
messageConverters.add(map);
//messageConverters.add(new StringHttpMessageConverter());
rstTemp.setMessageConverters(messageConverters);
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
headers.add("Authorization", "Bearer "+token);
HttpEntity<BalanceCheckRequest> entity = new HttpEntity<BalanceCheckRequest>(objRequest,headers);
objResponse = rstTemp.postForObject(url,entity, BalanceCheckResponse.class );
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(objResponse.getCurrentBalance());
return objResponse;
}
在我的代码中
objResponse.getHeaders();
显示错误。我能在这里做什么。你有想法吗?
【问题讨论】:
-
嗨,你在哪里打电话给
objResponse.getHeaders();?看起来objResponse是一个BalanceCheckRequest对象? -
不是。 objResponseis 是一个 BalanceCheckResponse 对象。我在 objResponse = rstTemp.postForObject(url,entity, BalanceCheckResponse.class); 下调用它行。感谢您的评论 kkflf