spring responseentity code example
Example 1: responseentity error message
@RequestMapping(method = RequestMethod.GET)
public ResponseEntity getUser(@RequestHeader(value="Access-key") String accessKey,
@RequestHeader(value="Secret-key") String secretKey) {
try {
// see note 1
return ResponseEntity
.status(HttpStatus.CREATED)
.body(this.userService.chkCredentials(accessKey, secretKey, timestamp));
}
catch(ChekingCredentialsFailedException e) {
e.printStackTrace(); // see note 2
return ResponseEntity
.status(HttpStatus.FORBIDDEN)
.body("Error Message");
}
}
Example 2: responseentity object
package com.zetcode.controller;
import com.zetcode.bean.Country;
import org.springframework.http.HttpHeaders;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class MyController {
@RequestMapping(value = "/getCountry")
public ResponseEntity<Country> getCountry() {
var c = new Country();
c.setName("France");
c.setPopulation(66984000);
var headers = new HttpHeaders();
headers.add("Responded", "MyController");
return ResponseEntity.accepted().headers(headers).body(c);
}
@RequestMapping(value = "/getCountry2")
@ResponseBody
public Country getCountry2() {
var c = new Country();
c.setName("France");
c.setPopulation(66984000);
return c;
}
}