01 HttpEntity<Login> entity = new HttpEntity<Login>(
02 domain, createHeaders(MediaType.APPLICATION_JSON));
03 LOGGER.debug("--> " + entity.getHeaders());
04
05 ResponseEntity<DomainsClientBean> response = restTemplate.exchange(
06 url, HttpMethod.POST, entity, Login.class);
07
08
09 private HttpHeaders createHeaders(MediaType mediaType) {
10 HttpHeaders res = new HttpHeaders();
11 List<MediaType> acceptableMediaTypes = new ArrayList<MediaType>(2);
12 acceptableMediaTypes.add(mediaType);
13 res.setAccept(acceptableMediaTypes);
14 res.setContentType(mediaType);
15 res.add("customized header1", "header1");
16 res.add("customized header2", "header2");
17
18 return res;
19 }
02 domain, createHeaders(MediaType.APPLICATION_JSON));
03 LOGGER.debug("--> " + entity.getHeaders());
04
05 ResponseEntity<DomainsClientBean> response = restTemplate.exchange(
06 url, HttpMethod.POST, entity, Login.class);
07
08
09 private HttpHeaders createHeaders(MediaType mediaType) {
10 HttpHeaders res = new HttpHeaders();
11 List<MediaType> acceptableMediaTypes = new ArrayList<MediaType>(2);
12 acceptableMediaTypes.add(mediaType);
13 res.setAccept(acceptableMediaTypes);
14 res.setContentType(mediaType);
15 res.add("customized header1", "header1");
16 res.add("customized header2", "header2");
17
18 return res;
19 }
If "GET"
01 String url = API_URL + "?userName=" + userName;
02
03 HttpEntity<?> entity = new HttpEntity<Object>(createHeaders(MediaType.APPLICATION_JSON));
04
05 LOGGER.debug("--> " + entity.getHeaders());
06
07 ResponseEntity<StatusResponse> response = restTemplate.exchange(
08 url, HttpMethod.GET, entity, StatusResponse.class);
09
10 if (response.getBody() == null) {
11
12 return false;
13 }
14
15 return response.getBody(); //response body is Status Response object
02
03 HttpEntity<?> entity = new HttpEntity<Object>(createHeaders(MediaType.APPLICATION_JSON));
04
05 LOGGER.debug("--> " + entity.getHeaders());
06
07 ResponseEntity<StatusResponse> response = restTemplate.exchange(
08 url, HttpMethod.GET, entity, StatusResponse.class);
09
10 if (response.getBody() == null) {
11
12 return false;
13 }
14
15 return response.getBody(); //response body is Status Response object
This line should in this format, HttpEntity is <?> Type and HttpEntity is<Object> type.
Or, personal experience, the API call may lose the parameters that passed in url.
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