Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.joseph.california.test.restapi; import com.joseph.california.domain.Club; import java.util.Collections; import org.springframework.http.HttpEntity; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpMethod; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter; import org.springframework.web.client.RestTemplate; import org.testng.Assert; import org.testng.annotations.Test; /** * * @author hashcode */ public class ClubRestControllerTest { private final RestTemplate restTemplate = new RestTemplate(); private final static String URL = "http://localhost:8084/california/"; // @Test public void tesCreate() { Club club = new Club.Builder("Hackers").build(); HttpEntity<Club> requestEntity = new HttpEntity<>(club, getContentType()); // Make the HTTP POST request, marshaling the request to JSON, and the response to a String ResponseEntity<String> responseEntity = restTemplate.exchange(URL + "api/club/create", HttpMethod.POST, requestEntity, String.class); System.out.println(" THE RESPONSE BODY " + responseEntity.getBody()); System.out.println(" THE RESPONSE STATUS CODE " + responseEntity.getStatusCode()); System.out.println(" THE RESPONSE IS HEADERS " + responseEntity.getHeaders()); Assert.assertEquals(responseEntity.getStatusCode(), HttpStatus.OK); } @Test public void tesClubUpdate() { // LEFT AS AN EXERCISE FOR YOU // GET THE CLUB and THEN CHANGE AND MAKE A COPY //THEN SEND TO THE SERVER USING A PUT OR POST // THEN READ BACK TO SEE IF YOUR CHANGE HAS HAPPENED Club club = new Club.Builder("Hackers").build(); HttpEntity<Club> requestEntity = new HttpEntity<>(club, getContentType()); // Make the HTTP POST request, marshaling the request to JSON, and the response to a String ResponseEntity<String> responseEntity = restTemplate.exchange(URL + "api/club/create", HttpMethod.POST, requestEntity, String.class); System.out.println(" THE RESPONSE BODY " + responseEntity.getBody()); System.out.println(" THE RESPONSE STATUS CODE " + responseEntity.getStatusCode()); System.out.println(" THE RESPONSE IS HEADERS " + responseEntity.getHeaders()); Assert.assertEquals(responseEntity.getStatusCode(), HttpStatus.OK); } public void testreadClubByNameName() { String clubName = "Chess"; HttpEntity<?> requestEntity = getHttpEntity(); ResponseEntity<Club> responseEntity = restTemplate.exchange(URL + "api/club/name/" + clubName, HttpMethod.GET, requestEntity, Club.class); Club club = responseEntity.getBody(); Assert.assertNotNull(club); } @Test public void testreadClubById() { String clubId = "2"; HttpEntity<?> requestEntity = getHttpEntity(); ResponseEntity<Club> responseEntity = restTemplate.exchange(URL + "api/club/id/" + clubId, HttpMethod.GET, requestEntity, Club.class); Club club = responseEntity.getBody(); Assert.assertNotNull(club); } @Test public void testgetAllClubs() { HttpEntity<?> requestEntity = getHttpEntity(); ResponseEntity<Club[]> responseEntity = restTemplate.exchange(URL + "api/club/clubs", HttpMethod.GET, requestEntity, Club[].class); Club[] clubs = responseEntity.getBody(); for (Club club : clubs) { System.out.println("The Club Name is " + club.getName()); } Assert.assertTrue(clubs.length > 0); } private HttpEntity<?> getHttpEntity() { HttpHeaders requestHeaders = new HttpHeaders(); requestHeaders.setAccept(Collections.singletonList(new MediaType("application", "json"))); HttpEntity<?> requestEntity = new HttpEntity<>(requestHeaders); restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter()); return requestEntity; } private HttpHeaders getContentType() { HttpHeaders requestHeaders = new HttpHeaders(); requestHeaders.setContentType(new MediaType("application", "json")); return requestHeaders; } }