Example usage for org.springframework.web.client RestTemplate RestTemplate

List of usage examples for org.springframework.web.client RestTemplate RestTemplate

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Introduction

In this page you can find the example usage for org.springframework.web.client RestTemplate RestTemplate.

Prototype

public RestTemplate()

Source Link

Document

Create a new instance of the RestTemplate using default settings.

Usage

From source file:org.client.one.service.OAuthAuthenticationService.java

public String loginSSO(String code, String redirectUri) throws JSONException {
    RestOperations rest = new RestTemplate();
    String resAuth = rest.postForObject(
            MessageFormat.format(
                    "{0}/oauth/token?code={1}&client_id={2}&client_secret={3}&grant_type={4}&redirect_uri={5}",
                    oauthServerBaseURL, code, appToken, appPassword, "authorization_code", redirectUri),
            null, String.class);
    System.out.println(resAuth);//from  w  w w  .  j  av a 2  s. c o m
    JSONObject resJsA = new JSONObject(resAuth);
    return resJsA.getString("access_token");
}

From source file:jp.go.aist.six.util.core.web.spring.SpringHttpClientImpl.java

/**
 * Generic HTTP method execution.// w  ww  . java  2 s .  c  o  m
 *
 * @throws  HttpException
 *  when an exceptional condition occurred during the HTTP method execution.
 */
protected <T> T _execute(final String string_url, final HttpMethod method, final RequestCallback callback,
        final ResponseExtractor<T> extractor) {
    _LOG_.debug("HTTP: method = " + method + ", URL=" + string_url);

    URI uri = null;
    try {
        URL url = new URL(string_url); //throws MalformedURLException
        uri = url.toURI(); //throws URISyntaxException
    } catch (Exception ex) {
        _LOG_.error("HTTP client error: " + ex);
        throw new HttpException(ex);
    }

    T response = null;
    try {
        RestTemplate rest = new RestTemplate();
        response = rest.execute(uri, method, callback, extractor);
        //throws RestClientException
    } catch (Exception ex) {
        _LOG_.error("HTTP client error: " + ex);
        throw new HttpException(ex);
    }

    return response;
}

From source file:fi.vrk.xroad.catalog.collector.configuration.ApplicationConfiguration.java

@Bean
@Qualifier("listClientsRestOperations")
public RestOperations getRestOperations() {
    return new RestTemplate();
}

From source file:io.lavagna.config.WebSecurityConfig.java

@Lazy
@Bean//from   w w w.  j ava  2 s.c om
public RestTemplate restTemplate() {
    RestTemplate restTemplate = new RestTemplate();
    restTemplate.setMessageConverters(asList(new FormHttpMessageConverter(), new GsonHttpMessageConverter()));
    return restTemplate;
}

From source file:org.nuvola.tvshowtime.ApplicationLauncher.java

@Scheduled(fixedDelay = Long.MAX_VALUE)
public void init() {
    tvShowTimeTemplate = new RestTemplate();

    File storeToken = new File(tvShowTimeConfig.getTokenFile());
    if (storeToken.exists()) {
        try {//  w ww .j  ava 2 s  .  c  o  m
            FileInputStream fileInputStream = new FileInputStream(storeToken);
            ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
            accessToken = (AccessToken) objectInputStream.readObject();
            objectInputStream.close();
            fileInputStream.close();

            LOG.info("AccessToken loaded from file with success : " + accessToken);
        } catch (Exception e) {
            LOG.error("Error parsing the AccessToken stored in 'session_token'.");
            LOG.error("Please remove the 'session_token' file, and try again.");
            LOG.error(e.getMessage());

            System.exit(1);
        }

        try {
            processWatchedEpisodes();
        } catch (Exception e) {
            LOG.error("Error during marking episodes as watched.");
            LOG.error(e.getMessage());

            System.exit(1);
        }
    } else {
        requestAccessToken();
    }
}

From source file:com.javafxpert.wikibrowser.WikiThumbnailController.java

@RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Object> locatorEndpoint(
        @RequestParam(value = "title", defaultValue = "") String articleTitle,
        @RequestParam(value = "id", defaultValue = "") String itemId,
        @RequestParam(value = "lang") String lang) {

    String language = wikiBrowserProperties.computeLang(lang);

    String thumbnailUrlStr = null;
    if (!articleTitle.equals("")) {
        // Check cache for thumbnail
        thumbnailUrlStr = ThumbnailCache.getThumbnailUrlByTitle(articleTitle, language);

        if (thumbnailUrlStr == null) {
            log.info(/*from  w ww .  j a v a2s . c o m*/
                    "Thumbnail NOT previously requested for articleTitle: " + articleTitle + ", lang: " + lang);

            thumbnailUrlStr = title2Thumbnail(articleTitle, language);
            ThumbnailCache.setThumbnailUrlByTitle(articleTitle, language, thumbnailUrlStr);
        }
    } else if (!itemId.equals("")) {
        ItemInfoResponse itemInfoResponse = null;

        // Check cache for thumbnail
        thumbnailUrlStr = ThumbnailCache.getThumbnailUrlById(itemId, language);

        if (thumbnailUrlStr == null) {
            log.info("Thumbnail NOT previously requested for itemId: " + itemId + ", lang: " + lang);

            try {
                String url = this.wikiBrowserProperties.getLocatorServiceUrl(itemId, lang);
                itemInfoResponse = new RestTemplate().getForObject(url, ItemInfoResponse.class);

                //log.info(itemInfoResponse.toString());

                if (itemInfoResponse != null) {
                    thumbnailUrlStr = title2Thumbnail(itemInfoResponse.getArticleTitle(), language);
                } else {
                    thumbnailUrlStr = "";
                }

                ThumbnailCache.setThumbnailUrlById(itemId, language, thumbnailUrlStr);

            } catch (Exception e) {
                e.printStackTrace();
                log.info("Caught exception when calling /locator?id=" + itemId + " : " + e);
            }

        }
    }

    return Optional.ofNullable(thumbnailUrlStr).map(cr -> new ResponseEntity<>((Object) cr, HttpStatus.OK))
            .orElse(new ResponseEntity<>("Wikipedia thumbnail query unsuccessful",
                    HttpStatus.INTERNAL_SERVER_ERROR));
}

From source file:com.iata.ndc.trial.controllers.DefaultController.java

@RequestMapping(value = "/sita", method = RequestMethod.GET)
public String getSita() {

    RestTemplate restTemplate = new RestTemplate();
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    converter.getObjectMapper().configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
    converters.add(converter);//from   w  ww. j  a va2 s .c  o m
    restTemplate.setMessageConverters(converters);

    HttpHeaders headers = new HttpHeaders();
    headers.add("client-key", "zmd9apqgg2jwekf8zgqg5ybf");
    headers.setContentType(MediaType.APPLICATION_JSON);

    ResponseEntity<BALocationsResponseWrapper> baLocationsResponse = restTemplate.exchange(
            "https://api.ba.com/rest-v1/v1/balocations", HttpMethod.GET, new HttpEntity<Object>(headers),
            BALocationsResponseWrapper.class);
    System.out.println(baLocationsResponse.getBody().getGetBALocationsResponse().getCountry().size());
    return "index";
}

From source file:com.provenance.cloudprovenance.connector.traceability.TraceabilityStoreConnector.java

public String getCurrentTraceabilityRecordId(String serviceId) {

    // URI encoded
    String restURI = UriEncoder.encode("http://" + server_add + ":" + port_no + "/" + service + "/" + resource
            + "/" + serviceId + "/" + this.TRACEABILITY_TYPE);

    RestTemplate restTemplate = new RestTemplate();

    // restTemplate.get

    ResponseEntity<String> traceabilityResponseEntity = null;

    try {//from w w w .  j a v a 2  s  .co m
        traceabilityResponseEntity = restTemplate.getForEntity(restURI, String.class);

        if (traceabilityResponseEntity.getStatusCode().value() == 200) {
            return traceabilityResponseEntity.getBody();
        } else {
            return null;
        }

    } catch (org.springframework.web.client.HttpClientErrorException ex) {
        logger.warn(ex.toString());
        return null;
    }

    // ResponseEntity<String> traceabilityDocId =
    // restTemplate.exchange(restURI, HttpMethod.GET, null, String.class);
    // System.out.println(traceabilityDocId.getBody());
    // System.out.println(traceabilityDocId.getStatusCode());

    // return traceabilityDocId.getBody();

}

From source file:com.xyxy.platform.examples.showcase.demos.hystrix.service.UserService.java

/**
 * Hystrix Command???, Thread-SafedRestTemplate.
 */// w  w  w .  ja  v  a2s . c  o  m
@PostConstruct
public void init() {
    // ?RestTemplate
    restTemplate = new RestTemplate();

    // Command?? //
    commandConfig = Setter.withGroupKey(HystrixCommandGroupKey.Factory.asKey("ExampleGroup"))
            .andCommandKey(HystrixCommandKey.Factory.asKey("GetUserCommand"));

    HystrixCommandProperties.Setter commandProperties = HystrixCommandProperties.Setter();
    commandConfig.andCommandPropertiesDefaults(commandProperties);

    //  //
    // ?? 520
    commandProperties.withCircuitBreakerSleepWindowInMilliseconds(20000)
            // rolling windows?50%?.
            .withCircuitBreakerErrorThresholdPercentage(50)
            // rolling window???20, 3.
            .withCircuitBreakerRequestVolumeThreshold(3)
            // rolling windows 20120???.
            .withMetricsRollingStatisticalWindowInMilliseconds(120000)
            .withMetricsRollingStatisticalWindowBuckets(120);

    // ? //
    if (isolateThreadPool) { // Hystrix
        // 13.
        commandProperties.withExecutionIsolationThreadTimeoutInMilliseconds(3000);
        //  ?10??5?.
        commandConfig.andThreadPoolPropertiesDefaults(
                HystrixThreadPoolProperties.Setter().withCoreSize(10).withQueueSizeRejectionThreshold(5));
    } else { // 
        // ??RestTemplate10
        ((SimpleClientHttpRequestFactory) restTemplate.getRequestFactory()).setReadTimeout(10000);

        // ?10?.
        commandProperties.withExecutionIsolationStrategy(ExecutionIsolationStrategy.SEMAPHORE)
                .withExecutionIsolationSemaphoreMaxConcurrentRequests(10);
    }
}

From source file:eu.falcon.semantic.client.DenaClient.java

public static JSONObject getClassAttributes(String classURI) {

    final String uri = "http://falconsemanticmanager.euprojects.net/api/v1/ontology/class/attributes";
    //final String uri = "http://localhost:8090/api/v1/ontology/class/attributes";

    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON);

    RestTemplate restTemplate = new RestTemplate();

    HttpEntity<String> entity = new HttpEntity<>(classURI, headers);

    String result = restTemplate.postForObject(uri, entity, String.class);

    return new JSONObject(result);
}