Java Code Examples for org.springframework.web.client.RestTemplate#postForObject()

public String getManagementApiToken() {
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON);

    JSONObject requestBody = new JSONObject();
    requestBody.put("client_id", config.getManagementApiClientId());
    requestBody.put("client_secret", config.getManagementApiClientSecret());
    requestBody.put("audience", "https://dev-example.auth0.com/api/v2/");
    requestBody.put("grant_type", config.getGrantType()); 

    HttpEntity<String> request = new HttpEntity<String>(requestBody.toString(), headers);

    RestTemplate restTemplate = new RestTemplate();
    HashMap<String, String> result = restTemplate.postForObject(AUTH0_TOKEN_URL, request, HashMap.class);

    return result.get("access_token");
}
 

public static void main(String[] args) {

        RestTemplate restTemplate = new RestTemplate();

        // restTemplate.getInterceptors().add(new BasicAuthorizationInterceptor)
        HttpHeaders requestHeaders = new HttpHeaders();
        requestHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED);

        MultiValueMap<String, Object> postParameters = new LinkedMultiValueMap<>();
        postParameters.add("client_id","1556153880995");
        postParameters.add("client_secret", "ecac8f3b0876469d9d4ebc4dab811f03");
        postParameters.add("grant_type", "authorization_code");
        postParameters.add("code", "sv0gnx");
        postParameters.add("redirect_uri", "http://222.240.195.28:8080/risk-web/a/login");
        // 使用客户端的请求头,发起请求

        HttpEntity<MultiValueMap<String, Object> > requestEntity = new HttpEntity(postParameters, requestHeaders);

        String result = restTemplate.postForObject("http://39.106.187.125:8888/auth/oauth/token", requestEntity, String.class);
        System.out.println(result);
    }
 

private static void testSpringMvcDefaultValuesJavaPrimitiveRest(RestTemplate template, String microserviceName) {
  String cseUrlPrefix = "cse://" + microserviceName + "/SpringMvcDefaultValues/";
  //default values with primitive
  String result = template.postForObject(cseUrlPrefix + "/javaprimitiveint", null, String.class);
  TestMgr.check("Hello 0bobo", result);

  result = template.postForObject(cseUrlPrefix + "/javaprimitivenumber", null, String.class);
  TestMgr.check("Hello 0.0false", result);

  result = template.postForObject(cseUrlPrefix + "/javaprimitivestr", null, String.class);
  TestMgr.check("Hello", result);

  result = template.postForObject(cseUrlPrefix + "/javaprimitivecomb", null, String.class);
  TestMgr.check("Hello nullnull", result);

  result = template.postForObject(cseUrlPrefix + "/allprimitivetypes", null, String.class);
  TestMgr.check("Hello false,\0,0,0,0,0,0.0,0.0,null", result);
}
 

@Test
public void test() {
    
    RestTemplate rt = new RestTemplate();
    
    for (int i = 10; i< 100;i++) {
        System.out.println(i%2);
        RegistReq req = new RegistReq();
        req.setName("" + i);
        req.setSex(i%2);
        req.setPhone("0000" + i);
        req.setPassword(SecurityUtils.getInstance().EncryptPass("" + i));
        req.setEmail(i + "@hifipi.com");
        BaseModel res = rt.postForObject("http://tt.hifipi.com/regist", req, BaseModel.class);
        System.out.println(res.getCode());
    }
    
}
 

private void triggerAction(ConsumerState consumerState, String action, StatusProcess statusIfOk, StatusProcess statusIfKo) {
    boolean hasErrors = consumerState.getStatusProcess() == StatusProcess.ERROR;
    for (String workerFQDN : consumerState.getRegistryWorkers()) {
        RegistryWorker worker = workerRepository.findByKey(workerFQDN);
        log.info("triggering {} on {}", action, consumerState.getProcessDefinition());
        try {
            RestTemplate restTemplate = new RestTemplate();
            HttpEntity<ProcessDefinition> request = new HttpEntity<>(consumerState.getProcessDefinition());
            restTemplate.postForObject(worker.getBaseUrl() + "/manage/" + action, request, String.class);
        } catch (RestClientException e) {
            log.error("an error occured while triggering" + action + " on " + consumerState.getProcessDefinition(), e.getMessage());
            hasErrors = true;
        }
    }

    ConsumerState newState;
    if (!hasErrors) {
        newState = consumerState.withStatusProcess(statusIfOk);
        if ("deactivate".equals(statusIfOk)) {
            newState.getRegistryWorkers().clear();
        }
    } else {
        newState = consumerState.withStatusProcess(statusIfKo);
    }
    consumerStateRepository.save(newState);
}
 

@RequestMapping("/charts/top-five")
@SuppressWarnings("unchecked")
public List<SongPlayCountBean> topFive(@RequestParam(value="genre") String genre) {

	HostInfo hostInfo = interactiveQueryService.getHostInfo(KafkaStreamsInteractiveQuerySample.TOP_FIVE_SONGS_STORE,
			KafkaStreamsInteractiveQuerySample.TOP_FIVE_KEY, new StringSerializer());

	if (interactiveQueryService.getCurrentHostInfo().equals(hostInfo)) {
		logger.info("Top Five songs request served from same host: " + hostInfo);
		return topFiveSongs(KafkaStreamsInteractiveQuerySample.TOP_FIVE_KEY, KafkaStreamsInteractiveQuerySample.TOP_FIVE_SONGS_STORE);
	}
	else {
		//find the store from the proper instance.
		logger.info("Top Five songs request served from different host: " + hostInfo);
		RestTemplate restTemplate = new RestTemplate();
		return restTemplate.postForObject(
				String.format("http://%s:%d/%s", hostInfo.host(),
						hostInfo.port(), "charts/top-five?genre=Punk"), "punk", List.class);
	}
}
 

public void createEmployeesUsingWrapperClass() {
    RestTemplate restTemplate = new RestTemplate();

    List<Employee> newEmployees = new ArrayList<>();
    newEmployees.add(new Employee(3, "Intern"));
    newEmployees.add(new Employee(4, "CEO"));

    restTemplate.postForObject(
            "http://localhost:8082/spring-rest/employees/v2/",
            new EmployeeList(newEmployees),
            ResponseEntity.class);
}
 

public Token getContaAzulTokens(String url) throws IOException {
    HttpEntity<MultiValueMap<String, String>> httpEntity;
    httpEntity = getTokenRequestConfig();

    RestTemplate restTemplate = new RestTemplate();
    Token token = restTemplate.postForObject(url, httpEntity, Token.class);
    return token;
}
 

private static void testValidatorExchangeSuccess(RestTemplate template, String cseUrlPrefix) {
  Student student = new Student();
  student.setName("test");
  student.setAge(15);
  Student result = template.postForObject(cseUrlPrefix + "sayhello", student, Student.class);
  TestMgr.check("hello test 15", result);
}
 

@Test
    public void add(){
    	String uri = "http://localhost:8080/sbe/bootUser";
    
/*//    使用下面的方式接受不到User参数 
//    	需要User 声明 @RequestBody
    	User user = new User();
    	user.setName("ljk2");
    	user.setAge(19);
    	user.setAddr("addr");
    	User userResult = restTemplate.postForObject(uri, user, User.class);
    	log.info("添加用户："+"name:{},age:{}",userResult.getName(),userResult.getAge());*/
    	
    	//postForEntity 方式获取
    	 //Form表单的都提交方式
         HttpHeaders headers = new HttpHeaders();
         headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
         MultiValueMap<String, String> params = new LinkedMultiValueMap<String, String>();
         params.add("name", "ljk2");
         params.add("age", "19");
         params.add("addr", "addr");
         
         RestTemplate restTemplate = new RestTemplate();
         HttpEntity<MultiValueMap<String, String>> httpEntity = new HttpEntity<MultiValueMap<String, String>>(params,headers);
         ResponseEntity<User> request = restTemplate.postForEntity(uri, httpEntity,User.class);
         User user = request.getBody();
         log.info("添加用户："+"name:{},age:{}",user.getName(),user.getAge());
         
         //postForObject 方式获取
         User userResult2 = restTemplate.postForObject(uri, httpEntity, User.class);
         log.info("添加用户："+"name:{},age:{}",userResult2.getName(),userResult2.getAge());
    }
 

@Ignore
@When("^I POST \\/espi\\/1_1\\/resource\\/RetailCustomer\\/\\{RetailCustomerID\\}\\/UsagePoint$")
public void I_POST_espi_1_1_resource_RetailCustomer_RetailCustomerID_UsagePoint()
		throws Throwable {
	RestTemplate rest = new RestTemplate();
	String response = rest
			.postForObject(
					StepUtils.DATA_CUSTODIAN_BASE_URL
							+ "/espi/1_1/resource/RetailCustomer/1/UsagePoint",
					"<entry xmlns=\"http://www.w3.org/2005/Atom\">>"
							+ "  <id>urn:uuid:97EAEBAD-1214-4A58-A3D4-A16A6DE718E1</id>"
							+ "  <published>2012-10-24T00:00:00Z</published>"
							+ "  <updated>2012-10-24T00:00:00Z</updated>"
							+ "  <link rel=\"self\""
							+ "        href=\"/espi/1_1/resource/RetailCustomer/1/UsagePoint/97EAEBAD-1214-4A58-A3D4-A16A6DE718E1\"/>"
							+ "  <link rel=\"up\""
							+ "        href=\"/espi/1_1/resource/RetailCustomer/1/UsagePoint\"/>"
							+ "  <link rel=\"related\""
							+ "        href=\"/espi/1_1/resource/RetailCustomer/1/UsagePoint/97EAEBAD-1214-4A58-A3D4-A16A6DE718E1/MeterReading\"/>"
							+ "  <link rel=\"related\""
							+ "        href=\"/espi/1_1/resource/RetailCustomer/1/UsagePoint/97EAEBAD-1214-4A58-A3D4-A16A6DE718E1/ElectricPowerUsageSummary\"/>"
							+ "  <link rel=\"related\""
							+ "        href=\"/espi/1_1/resource/UsagePoint/01/LocalTimeParameters/01\"/>"
							+ "  <title>Created</title>"
							+ "  <content>"
							+ "    <UsagePoint xmlns=\"http://naesb.org/espi\">"
							+ "      <ServiceCategory>"
							+ "        <kind>0</kind>"
							+ "      </ServiceCategory>"
							+ "    </UsagePoint>" + "  </content>"
							+ "</entry>", String.class);

	assertThat(response, is(nullValue()));
}
 

private String addMessage(String objectIdentifier) {
    JsonObject payload = Json.createObjectBuilder()
            .add("v", "")
            .build();
    
    RestTemplate restTemplate = new RestTemplate();
    return restTemplate.postForObject(gclUrl + "/3/data/enterprise/object/" + objectIdentifier + "/add",
            getHeaders(payload.toString()), String.class);
}
 

private void testCodeFirstBytes(RestTemplate template, String cseUrlPrefix) {
  byte[] body = new byte[] {0, 1, 2};
  byte[] result = template.postForObject(cseUrlPrefix + "bytes",
      body,
      byte[].class);
  TestMgr.check(3, result.length);
  TestMgr.check(1, result[0]);
  TestMgr.check(1, result[1]);
  TestMgr.check(2, result[2]);
}
 

public void saveOrUpdate(ProcessConsumer processConsumer) {
    log.info("Call saveOrUpdate {}", processConsumer);
    RestTemplate restTemplate = new RestTemplate();
    HttpEntity<ProcessConsumer> request = new HttpEntity<>(processConsumer);
    try {
        restTemplate.postForObject(generatorConfiguration.getBackend() + "/process/save", request, String.class);
    } catch (Exception e) {
        log.error("status {}", e);
    }

}
 

private String testRestTemplateUpload(RestTemplate template, String cseUrlPrefix, File file1, File someFile) {
  MultiValueMap<String, Object> map = new LinkedMultiValueMap<>();
  map.add("file1", new FileSystemResource(file1));
  map.add("someFile", new FileSystemResource(someFile));

  return template.postForObject(
      cseUrlPrefix + "/upload",
      new HttpEntity<MultiValueMap<String, Object>>(map),
      String.class);
}
 

private void testCodeFirstAddDate(RestTemplate template, String cseUrlPrefix) {
  Map<String, Object> body = new HashMap<>();
  Date date = new Date();
  body.put("date", date);

  int seconds = 1;
  Date result = template.postForObject(cseUrlPrefix + "addDate?seconds={seconds}",
      body,
      Date.class,
      seconds);
  TestMgr.check(new Date(date.getTime() + seconds * 1000), result);
}
 

@Test
public void testHybridService() throws Exception {
	Map<String, Object> properties = new HashMap<String, Object>();
	properties.put("websocket.enabled", "true");
	properties.put("websocket.port", "" + SocketUtils.findAvailableTcpPort());
	properties.put("websocket.hostname", "localhost");

	properties.put("http.enabled", "true");
	properties.put("http.port", "" + SocketUtils.findAvailableTcpPort());
	properties.put("http.hostname", "localhost");
	
	AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
	StandardEnvironment environment = new StandardEnvironment();
	environment.getPropertySources().addFirst(new MapPropertySource("default", properties));
	context.setEnvironment(environment);
	context.register(PropertySourcesPlaceholderConfigurer.class);
	context.register(TransportConfiguration.class);
	context.register(TestCombinedService.class);

	WebSocketClient wsClient = new WebSocketClient();

	RestTemplate httpClient = new RestTemplate();
	
	try {
		context.refresh();

		final MessageSerDe serDe = context.getBean(ProtobufMessageSerDe.class);

		final WebSocketMessageRegistry messageRegistry = context.getBean(WebSocketMessageRegistry.class);
		
		messageRegistry.registerType("stuff", TestObject.class);
		
		wsClient.start();

		httpClient.setInterceptors(Lists.newArrayList(LOGGING_INTERCEPTOR));
		List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
		for (MessageSerDe messageSerDe : context.getBeansOfType(MessageSerDe.class).values()) {
			messageConverters.add(new SerDeHttpMessageConverter(messageSerDe));
		}
		messageConverters.add(new StringHttpMessageConverter(StandardCharsets.UTF_8));
		httpClient.setMessageConverters(messageConverters);
		
		QueuingWebSocketListener webSocket = new QueuingWebSocketListener(serDe, messageRegistry, null);

		Session session = wsClient.connect(webSocket, new URI("ws://localhost:" +  properties.get("websocket.port") + "/protobuf")).get(5000, TimeUnit.MILLISECONDS);

		Envelope envelope = new Envelope("getStuff", null, null, null);
		
		session.getRemote().sendBytes(ByteBuffer.wrap(serDe.serialize(envelope)));
		
		TestObject response = webSocket.getResponse(5, TimeUnit.SECONDS);
		
		Assert.assertNotNull(response);
		Assert.assertEquals("stuff", response.value);

		byte[] rawStuff = serDe.serialize(new TestObject("more stuff"));
		
		envelope = new Envelope("setStuff", "stuff", null, ByteBuffer.wrap(rawStuff));
		
		session.getRemote().sendBytes(ByteBuffer.wrap(serDe.serialize(envelope)));
		
		response = webSocket.getResponse(5, TimeUnit.SECONDS);
		
		Assert.assertNotNull(response);
		Assert.assertEquals("stuff", response.value);

		envelope = new Envelope("getStuff", null, null, null);
		
		session.getRemote().sendBytes(ByteBuffer.wrap(serDe.serialize(envelope)));
		
		response = webSocket.getResponse(5, TimeUnit.SECONDS);
		
		Assert.assertNotNull(response);
		Assert.assertEquals("more stuff", response.value);
		
		response = httpClient.getForObject(new URI("http://localhost:" + properties.get("http.port") + "/stuff/"), 
				TestObject.class);
		
		Assert.assertNotNull(response);
		Assert.assertEquals("more stuff", response.value);

		response = httpClient.postForObject(new URI("http://localhost:" + properties.get("http.port") + "/stuff/"), 
				new TestObject("even more stuff"),
				TestObject.class);
		
		Assert.assertNotNull(response);
		Assert.assertEquals("more stuff", response.value);
		
		response = httpClient.getForObject(new URI("http://localhost:" + properties.get("http.port") + "/stuff/"), 
				TestObject.class);
		
		Assert.assertNotNull(response);
		Assert.assertEquals("even more stuff", response.value);
	} finally {
		try {
			wsClient.stop();
		} finally {
			context.close();
		}
	}
}
 

@SuppressWarnings("deprecation")
// TODO : upgrade to spring 5 will having warning's , we'll fix it later
  private void testUpload(RestTemplate template, String cseUrlPrefix) throws IOException {
    String file1Content = "hello world";
    File file1 = File.createTempFile("测 试", ".txt");
    FileUtils.writeStringToFile(file1, file1Content, StandardCharsets.UTF_8, false);

    String file2Content = " bonjour";
    File someFile = File.createTempFile("upload2", ".txt");
    FileUtils.writeStringToFile(someFile, file2Content, StandardCharsets.UTF_8, false);

    String expect = String.format("%s:%s:%s\n"
            + "%s:%s:%s",
        file1.getName(),
        MediaType.TEXT_PLAIN_VALUE,
        file1Content,
        someFile.getName(),
        MediaType.TEXT_PLAIN_VALUE,
        file2Content);

    String result = testRestTemplateUpload(template, cseUrlPrefix, file1, someFile);
    TestMgr.check(expect, result);

    MultiValueMap<String, Object> map = new LinkedMultiValueMap<>();
    map.add("file1", new FileSystemResource(file1));

    result = template.postForObject(
        cseUrlPrefix + "/upload1",
        new HttpEntity<MultiValueMap<String, Object>>(map),
        String.class);

    result = uploadPartAndFile.fileUpload(new FilePart(null, file1), someFile);
    TestMgr.check(expect, result);

    expect = String.format("null:%s:%s\n"
            + "%s:%s:%s",
        MediaType.APPLICATION_OCTET_STREAM_VALUE,
        file1Content,
        someFile.getName(),
        MediaType.TEXT_PLAIN_VALUE,
        file2Content);
    result = uploadStreamAndResource
        .fileUpload(new ByteArrayInputStream(file1Content.getBytes(StandardCharsets.UTF_8)),
            new org.springframework.core.io.PathResource(someFile.getAbsolutePath()));
    TestMgr.check(expect, result);
  }
 

protected DossierStatisticModel makeServiceCall(DossierStatisticModel payload)
			throws UpstreamServiceTimedOutException, UpstreamServiceFailedException {
		
		MultiValueMap<String, String> urlQueryParams = new LinkedMultiValueMap<>();
//		buildUrlQueryParams(urlQueryParams, payload);
		
		String endPoint = Validator.isNotNull(payload.getEndpoint()) ? payload.getEndpoint() : DossierStatisticConfig.get(DossierStatisticConstants.STATISTIC_REPORT_ENDPOINT);
		HashMap<String, String> urlPathSegments = new HashMap<>();
		String url = buildUrl(endPoint, urlPathSegments, urlQueryParams);
		HttpHeaders httpHeaders = new HttpHeaders();
		
		httpHeaders.add("groupId", Long.toString(payload.getGroupId()));
		httpHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
		httpHeaders.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
		
		MultiValueMap<String, String> params = new LinkedMultiValueMap<String, String>();
		params.add(ReportConstants.BETIMESCOUNT, String.valueOf(payload.getBetimesCount()));
		params.add(ReportConstants.CANCELLEDCOUNT, String.valueOf(payload.getCancelledCount()));
		params.add(ReportConstants.DENIEDCOUNT, String.valueOf(payload.getDeniedCount()));
		params.add(ReportConstants.DOMAINCODE, String.valueOf(payload.getDomainCode()));
		params.add(ReportConstants.DOMAINNAME, String.valueOf(payload.getDomainName()));
		params.add(ReportConstants.DONECOUNT, String.valueOf(payload.getDoneCount()));
		params.add(ReportConstants.GOVAGENCYCODE, String.valueOf(payload.getGovAgencyCode()));
		params.add(ReportConstants.GOVAGENCYNAME, String.valueOf(payload.getGovAgencyName()));
		params.add(ReportConstants.GROUPAGENCYCODE, String.valueOf(payload.getGroupAgencyCode()));
		params.add(ReportConstants.INSIDECOUNT, String.valueOf(payload.getInsideCount()));
		params.add(ReportConstants.INTEROPERATINGCOUNT, String.valueOf(payload.getInteroperatingCount()));
		params.add(ReportConstants.MONTH, String.valueOf(payload.getMonth()));
		params.add(ReportConstants.ONEGATECOUNT, String.valueOf(payload.getOnegateCount()));
		params.add(ReportConstants.ONLINECOUNT, String.valueOf(payload.getOnlineCount()));
		params.add(ReportConstants.ONTIMECOUNT, String.valueOf(payload.getOntimeCount()));
		params.add(ReportConstants.ONTIMEPERCENTAGE, String.valueOf(payload.getOntimePercentage()));
		params.add(ReportConstants.OUTSIDECOUNT, String.valueOf(payload.getOutsideCount()));
		params.add(ReportConstants.OVERDUECOUNT, String.valueOf(payload.getOverdueCount()));
		params.add(ReportConstants.OVERTIMECOUNT, String.valueOf(payload.getOvertimeCount()));
		params.add(ReportConstants.OVERTIMEINSIDE, String.valueOf(payload.getOvertimeInside()));
		params.add(ReportConstants.OVERTIMEOUTSIDE, String.valueOf(payload.getOvertimeOutside()));
		params.add(ReportConstants.PAUSINGCOUNT, String.valueOf(payload.getPausingCount()));
		params.add(ReportConstants.PROCESSCOUNT, String.valueOf(payload.getProcessCount()));
		params.add(ReportConstants.PROCESSINGCOUNT, String.valueOf(payload.getProcessingCount()));
		params.add(ReportConstants.RECEIVEDCOUNT, String.valueOf(payload.getReceivedCount()));
		params.add(ReportConstants.RELEASECOUNT, String.valueOf(payload.getReleaseCount()));
		params.add(ReportConstants.RELEASINGCOUNT, String.valueOf(payload.getReleasingCount()));
		params.add(ReportConstants.REMAININGCOUNT, String.valueOf(payload.getRemainingCount()));
		params.add(ReportConstants.REPORTING, String.valueOf(payload.getReporting()));
		params.add(ReportConstants.TOTALCOUNT, String.valueOf(payload.getTotalCount()));
		params.add(ReportConstants.UNDUECOUNT, String.valueOf(payload.getUndueCount()));
		params.add(ReportConstants.UNRESOLVEDCOUNT, String.valueOf(payload.getUnresolvedCount()));
		params.add(ReportConstants.WAITINGCOUNT, String.valueOf(payload.getWaitingCount()));
		params.add(ReportConstants.YEAR, String.valueOf(payload.getYear()));
		
		SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
		requestFactory.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
		requestFactory.setReadTimeout(DEFAULT_READ_TIMEOUT);

		RestTemplate restTemplate = new RestTemplate(requestFactory);
		HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(params, httpHeaders);
		
		DossierStatisticModel result = restTemplate.postForObject(url, request, DossierStatisticModel.class);
		
		return result;
	}
 

@Override protected void post(ClientHttpRequestFactory client, String uri, String content) {
  RestTemplate restTemplate = new RestTemplate(client);
  restTemplate.setInterceptors(Collections.singletonList(interceptor));
  restTemplate.postForObject(url(uri), content, String.class);
}