Vat*_*nak 24 java resttemplate
的方法RestTemplate,如postForEntity()抛RestClientException.我想从catch块中的异常对象中提取HTTP状态代码和响应主体.我怎样才能做到这一点?
Wil*_*ler 42
而不是捕捉RestClientException,抓住特殊HttpClientErrorException.
这是一个例子:
try {
Link dataCenterLink = serviceInstance.getLink("dataCenter");
String dataCenterUrl = dataCenterLink.getHref();
DataCenterResource dataCenter =
restTemplate.getForObject(dataCenterUrl, DataCenterResource.class);
serviceInstance.setDataCenter(dataCenter);
} catch (HttpClientErrorException e) {
HttpStatus status = e.getStatusCode();
if (status != HttpStatus.NOT_FOUND) { throw e; }
}
Run Code Online (Sandbox Code Playgroud)
HttpClientErrorException分别提供getStatusCode和getResponseBodyAsByteArray获取状态代码和正文.
| 归档时间: |
|
| 查看次数: |
24043 次 |
| 最近记录: |