HTTP Status 500 - org.springframework.web.client.HttpClientErrorException: 404 / - rest

Question

I am using RestTemplate, but when i call postFor function i get following exception, Below are the code for showing detail:
Controller
#Controller
#RequestMapping("/data")
public class DataController {
#RequestMapping(value = "/{id}", method = RequestMethod.POST)
public ResponseEntity<ManagementResource> postData(#PathVariable("id") String id,#RequestBody Data1 data) {
RSResponse<Data1> response = new RSResponse<Data1>();
response.setStatus(RSResponse.Status.SUCCESS);
response.setData(data);
return new ResponseEntity<ManagementResource>(HttpStatus.CREATED);
}
}
client code:
RestTemplate rt = new RestTemplate();
Data1 d = new Data1();
d.setEmp_id(1);
d.setEmp_name("abc");
d.setEmp_salary(10000);
Map<String, String> vars = new HashMap<String, String>();
vars.put("id", "JS01");
String url = "http://localhost:8090/JSFFaceletsTutorial/data/{id}";
ResponseEntity<Data1> response = rt.postForEntity(url,d,Data1.class,vars);
Data1 data = response.getBody();
please tell if anyone knows it.
Thanks

Answer 1

Does your service need headers? If so, you can pass like this,
MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
headers.add("Accept", "application/json");
HttpEntity<Data1> request = new HttpEntity<Data1>(d, headers);
ResponseEntity<Data1> response = rt.postForEntity(url,request,Data1.class,vars);
Data1 data = response.getBody();