RestTemplate 的一个使用样例

使用exchange可以实现任何请求

一个样例

String fooResourceUrl = "http://localhost:8080/spring-rest/foos";
ClientHttpRequestFactory requestFactory = getClientHttpRequestFactory();
RestTemplate restTemplate = new RestTemplate(requestFactory);
HttpEntity request = new HttpEntity<>(new Foo("bar"));
ResponseEntity response = restTemplate.exchange(fooResourceUrl, HttpMethod.POST, request, Foo.class);
assertThat(response.getStatusCode(), is(HttpStatus.CREATED));
Foo foo = response.getBody();
assertThat(foo, notNullValue());