Example usage for org.apache.http.impl.client HttpClientBuilder create

List of usage examples for org.apache.http.impl.client HttpClientBuilder create

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Introduction

In this page you can find the example usage for org.apache.http.impl.client HttpClientBuilder create.

Prototype

public static HttpClientBuilder create()

Source Link

Usage

From source file:com.ge.predix.integration.test.ACSCorsFilterIT.java

@BeforeClass
public void setup() throws JsonParseException, JsonMappingException, IOException {
    if (!Arrays.asList(this.env.getActiveProfiles()).contains("public")) {
        this.zacTestUtil.assumeZacServerAvailable();
    }/*from   www.  j  a  v  a2s  .  c o m*/
    client = HttpClientBuilder.create().useSystemProperties().build();
}

From source file:eu.skillpro.ams.pscm.connector.amsservice.ui.SendExecutableSkillToServer.java

public static Report push(String id, String snippet, String seeID) throws IOException {
    String serviceName = "registerResourceExecutableSkill";

    StringBuilder parameters = new StringBuilder();

    if (id != null && !id.trim().isEmpty()) {
        parameters.append("?id=" + URLEncoder.encode(id, "UTF-8"));
    }/*w  w  w .  j  a v  a  2s.c om*/

    if (seeID != null && !seeID.trim().isEmpty()) {
        parameters.append("&seeID=" + URLEncoder.encode(seeID, "UTF-8"));
    }

    if (snippet != null && !snippet.trim().isEmpty()) {
        parameters.append("&amlDescription=" + URLEncoder.encode(snippet, "UTF-8"));
    }

    HttpGet request = new HttpGet(AMSServiceUtility.serviceAddress + serviceName + parameters.toString());
    System.out.println(request.getRequestLine() + " =====================================");
    request.setHeader("Content-type", "application/json");

    HttpClient client = HttpClientBuilder.create().build();
    ;
    HttpResponse response = client.execute(request);

    System.out.println("Response status: " + response.getStatusLine().getStatusCode());

    String resp = EntityUtils.toString(response.getEntity());
    Report result = JSONUtility.convertToObject(resp, Report.class);
    return result;
}

From source file:org.ballerinalang.composer.service.tryit.service.HttpTryItClient.java

/**
 * {@inheritDoc}//  w  w  w.  j ava 2  s  .  c o  m
 */
@Override
public String execute() throws TryItException {
    try {
        HttpClient client = HttpClientBuilder.create().build();
        HttpCoreContext localContext = new HttpCoreContext();
        // Create url for the request.
        String requestUrl = this.buildUrl();
        String httpMethod = this.clientArgs.get(TryItConstants.HTTP_METHOD).getAsString();
        switch (httpMethod.toLowerCase(Locale.getDefault())) {
        case "get":
        case "delete":
        case "options":
        case "head":
        case "trace":
            HttpRequestBase httpRequest = new TryItHttpRequestBase(httpMethod.toUpperCase(Locale.getDefault()));

            // Setting the url for the request.
            httpRequest.setURI(URI.create(requestUrl));

            // Setting the request headers.
            JsonArray getHeaders = this.clientArgs.getAsJsonArray(TryItConstants.REQUEST_HEADERS);
            for (JsonElement getHeader : getHeaders) {
                JsonObject header = getHeader.getAsJsonObject();
                if (StringUtils.isNotBlank(header.get("key").getAsString())
                        && StringUtils.isNotBlank(header.get("value").getAsString())) {
                    httpRequest.setHeader(header.get("key").getAsString(), header.get("value").getAsString());
                }
            }

            // Setting the content type.
            if (StringUtils.isBlank(this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString())) {
                httpRequest.setHeader(HttpHeaders.CONTENT_TYPE, ContentType.TEXT_PLAIN.getMimeType());
            } else {
                httpRequest.setHeader(HttpHeaders.CONTENT_TYPE,
                        this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString());
            }

            // To track how long the request took.
            long start = System.currentTimeMillis();

            // Executing the request.
            HttpResponse response = client.execute(httpRequest, localContext);
            long elapsed = System.currentTimeMillis() - start;

            return jsonStringifyResponse(response, localContext.getRequest().getAllHeaders(), requestUrl,
                    elapsed);
        default:
            HttpEntityEnclosingRequestBase httpEntityRequest = new TryItHttpEntityEnclosingRequestBase(
                    httpMethod.toUpperCase(Locale.getDefault()));

            // Setting the url for the request.
            httpEntityRequest.setURI(URI.create(requestUrl));

            // Setting the request headers.
            JsonArray getEntityHeaders = this.clientArgs.getAsJsonArray(TryItConstants.REQUEST_HEADERS);
            for (JsonElement getHeader : getEntityHeaders) {
                JsonObject header = getHeader.getAsJsonObject();
                if (StringUtils.isNotBlank(header.get("key").getAsString())
                        && StringUtils.isNotBlank(header.get("value").getAsString())) {
                    httpEntityRequest.setHeader(header.get("key").getAsString(),
                            header.get("value").getAsString());
                }
            }

            // Setting the body of the request.
            StringEntity postEntity = new StringEntity(
                    this.clientArgs.get(TryItConstants.REQUEST_BODY).getAsString());
            httpEntityRequest.setEntity(postEntity);

            // Setting the content type.
            if (StringUtils.isBlank(this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString())) {
                httpEntityRequest.setHeader(HttpHeaders.CONTENT_TYPE, ContentType.TEXT_PLAIN.getMimeType());
            } else {
                httpEntityRequest.setHeader(HttpHeaders.CONTENT_TYPE,
                        this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString());
            }

            // To track how long the request took.
            long entityRequestStart = System.currentTimeMillis();

            // Executing the request.
            HttpResponse entityResponse = client.execute(httpEntityRequest, localContext);
            long entityRequestDuration = System.currentTimeMillis() - entityRequestStart;
            return jsonStringifyResponse(entityResponse, localContext.getRequest().getAllHeaders(), requestUrl,
                    entityRequestDuration);
        }
    } catch (IOException e) {
        throw new TryItException(e.getMessage());
    }
}

From source file:org.ballerinalang.composer.service.workspace.tryit.HttpTryItClient.java

/**
 * {@inheritDoc}//from w  w  w .jav  a 2  s  .  c om
 */
@Override
public String execute() throws TryItException {
    try {
        HttpClient client = HttpClientBuilder.create().build();
        HttpCoreContext localContext = new HttpCoreContext();
        // Create url for the request.
        String requestUrl = this.buildUrl();
        String httpMethod = this.clientArgs.get(TryItConstants.HTTP_METHOD).getAsString();
        switch (httpMethod.toLowerCase(Locale.getDefault())) {
        case "get":
        case "delete":
        case "options":
        case "head":
        case "trace":
            HttpRequestBase httpRequest = new TryItHttpRequestBase(httpMethod.toUpperCase(Locale.getDefault()));

            // Setting the url for the request.
            httpRequest.setURI(URI.create(requestUrl));

            // Setting the request headers.
            JsonArray getHeaders = this.clientArgs.getAsJsonArray(TryItConstants.REQUEST_HEADERS);
            for (JsonElement getHeader : getHeaders) {
                JsonObject header = getHeader.getAsJsonObject();
                if (StringUtils.isNotBlank(header.get("key").getAsString())
                        && StringUtils.isNotBlank(header.get("value").getAsString())) {
                    httpRequest.setHeader(header.get("key").getAsString(), header.get("value").getAsString());
                }
            }

            // Setting the content type.
            if (StringUtils.isBlank(this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString())) {
                httpRequest.setHeader(HttpHeaders.CONTENT_TYPE, ContentType.TEXT_PLAIN.getMimeType());
            } else {
                httpRequest.setHeader(HttpHeaders.CONTENT_TYPE,
                        this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString());
            }

            // To track how long the request took.
            long start = System.currentTimeMillis();

            // Executing the request.
            HttpResponse response = client.execute(httpRequest, localContext);
            long elapsed = System.currentTimeMillis() - start;

            return jsonStringifyResponse(response, localContext.getRequest().getAllHeaders(), requestUrl,
                    elapsed);
        default:
            HttpEntityEnclosingRequestBase httpEntityRequest = new TryItHttpEntityEnclosingRequestBase(
                    httpMethod.toUpperCase(Locale.getDefault()));

            // Setting the url for the request.
            httpEntityRequest.setURI(URI.create(requestUrl));

            // Setting the request headers.
            JsonArray getEntityHeaders = this.clientArgs.getAsJsonArray(TryItConstants.REQUEST_HEADERS);
            for (JsonElement getHeader : getEntityHeaders) {
                JsonObject header = getHeader.getAsJsonObject();
                if (StringUtils.isNotBlank(header.get("key").getAsString())
                        && StringUtils.isNotBlank(header.get("value").getAsString())) {
                    httpEntityRequest.setHeader(header.get("key").getAsString(),
                            header.get("value").getAsString());
                }
            }

            // Setting the body of the request.
            StringEntity postEntity = new StringEntity(
                    this.clientArgs.get(TryItConstants.REQUEST_BODY).getAsString());
            httpEntityRequest.setEntity(postEntity);

            // Setting the content type.
            if (StringUtils.isBlank(this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString())) {
                httpEntityRequest.setHeader(HttpHeaders.CONTENT_TYPE, ContentType.TEXT_PLAIN.getMimeType());
            } else {
                httpEntityRequest.setHeader(HttpHeaders.CONTENT_TYPE,
                        this.clientArgs.get(TryItConstants.CONTENT_TYPE).getAsString());
            }

            // To track how long the request took.
            long entityRequestStart = System.currentTimeMillis();

            // Executing the request.
            HttpResponse entityResponse = client.execute(httpEntityRequest, localContext);
            long entityRequestDuration = System.currentTimeMillis() - entityRequestStart;
            return jsonStringifyResponse(entityResponse, localContext.getRequest().getAllHeaders(), requestUrl,
                    entityRequestDuration);
        }
    } catch (java.io.IOException e) {
        throw new TryItException(e.getMessage());
    }
}

From source file:br.cefetrj.sagitarii.nunki.comm.WebClient.java

public String doGet(String action, String parameter) throws Exception {
    String result = "NO_ANSWER";
    String mhpHost = gf.getHostURL();
    String url = mhpHost + "/" + action + "?" + parameter;

    CloseableHttpClient httpClient = HttpClientBuilder.create().build();

    /*//from  w  ww.  ja v  a 2s. c o  m
    if ( gf.useProxy() ) {
       if ( gf.getProxyInfo() != null ) {
    HttpHost httpproxy = new HttpHost( gf.getProxyInfo().getHost(), gf.getProxyInfo().getPort() ); 
            
    httpClient.getCredentialsProvider().setCredentials(
            new AuthScope( gf.getProxyInfo().getHost(), gf.getProxyInfo().getPort() ),
            new UsernamePasswordCredentials( gf.getProxyInfo().getUser(), gf.getProxyInfo().getPassword() ));
    httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, httpproxy);
                  
       }
    }
    */

    HttpGet getRequest = new HttpGet(url);
    getRequest.addHeader("accept", "application/json");
    getRequest.addHeader("Content-Type", "plain/text; charset=utf-8");
    getRequest.setHeader("User-Agent", "TaskManager Node");

    HttpResponse response = httpClient.execute(getRequest);
    response.setHeader("Content-Type", "plain/text; charset=UTF-8");

    int stCode = response.getStatusLine().getStatusCode();

    if (stCode != 200) {
        // Error
    } else {
        HttpEntity entity = response.getEntity();
        InputStreamReader isr = new InputStreamReader(entity.getContent(), "UTF-8");
        result = convertStreamToString(isr);
        Charset.forName("UTF-8").encode(result);

        isr.close();
    }

    httpClient.close();

    return result;
}

From source file:org.ado.biblio.desktop.server.ServerStatusService.java

@Override
protected Task<ServerStatusEnum> createTask() {
    return new Task<ServerStatusEnum>() {
        @Override/* ww w . j a  v a 2 s.com*/
        protected ServerStatusEnum call() throws Exception {
            final String requestUrl = String.format(SERVER_URL,
                    AppConfiguration.getConfigurationProperty("server.url"), "status");
            try {
                HttpClient client = HttpClientBuilder.create().build();
                HttpGet request = new HttpGet(requestUrl);
                HttpResponse response = client.execute(request);

                LOGGER.info("Response code [{}]", response.getStatusLine().getStatusCode());
                if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
                    return ServerStatusEnum.OFFLINE;
                }
                return getServerStatus(IOUtils.toString(response.getEntity().getContent()));
            } catch (IOException | IllegalStateException e) {
                return ServerStatusEnum.OFFLINE;
            }
        }

        private ServerStatusEnum getServerStatus(String responseContent) {
            return new Gson().fromJson(responseContent, ServerStatusMessage.class).getServerStatusEnum();
        }
    };
}

From source file:com.hpe.caf.worker.datastore.cs.KeycloakClient.java

/**
 * Gets access token./*from w  w  w.  j av a  2  s  .co  m*/
 *
 * @return the access token
 * @throws IOException if access token retrieval failed.
 */
public String getAccessToken() throws IOException {

    try (CloseableHttpClient client = HttpClientBuilder.create().build()) {

        HttpPost post = new HttpPost(KeycloakUriBuilder
                .fromUri(String.format("https://%s:%d/auth", configuration.getServerName(),
                        configuration.getPort()))
                .path(ServiceUrlConstants.TOKEN_PATH).build(configuration.getRealm()));
        List<NameValuePair> formparams = new ArrayList<>();
        formparams.add(new BasicNameValuePair(OAuth2Constants.GRANT_TYPE, "password"));
        formparams.add(new BasicNameValuePair("username", configuration.getUserName()));
        formparams.add(new BasicNameValuePair("password", configuration.getPassword()));
        String authorization = BasicAuthHelper.createHeader(configuration.getClientName(),
                configuration.getClientSecret());
        post.setHeader("Authorization", authorization);
        UrlEncodedFormEntity form = new UrlEncodedFormEntity(formparams, "UTF-8");
        post.setEntity(form);

        LOG.debug("About to request authentication token.");
        HttpResponse response = client.execute(post);
        int status = response.getStatusLine().getStatusCode();
        LOG.debug("Authentication token response received. Status code: " + status);
        HttpEntity entity = response.getEntity();
        if (status != 200) {
            String content = IOUtils.toString(entity.getContent());

            LOG.error("Failed to retrieve authentication token. Status code:" + status + ". Response content: "
                    + content);
            throw new IOException("Bad status: " + status + ". Content: " + content);
        }
        if (entity == null) {
            throw new IOException("No Entity");
        }

        try (InputStream is = entity.getContent()) {
            AccessTokenResponse tokenResponse = JsonSerialization.readValue(is, AccessTokenResponse.class);
            return tokenResponse.getToken();
        }
    }
}

From source file:fi.helsinki.cs.iot.hub.api.handlers.applications.ApplicationGetRequestHandler.java

@Override
public Response handleRequest(IotHubRequest uri) {
    Log.d(TAG, "Got a request");
    // Case where we just want to list the libraires
    if (uri.getIdentifiers().size() == 0) {
        //Quick try for executing javascript code
        HttpClient httpclient = HttpClientBuilder.create().build();
        // Prepare a request object
        HttpGet httpget = new HttpGet("http://localhost:8080/libraries/test_jsoo.js");
        // Execute the request
        HttpResponse response;//  www.j  av  a2  s. co  m
        try {
            response = httpclient.execute(httpget);
            // Get hold of the response entity
            HttpEntity entity = response.getEntity();
            // If the response does not enclose an entity, there is no need
            // to worry about connection release
            if (entity != null) {
                // A Simple JSON Response Read
                InputStream instream = entity.getContent();
                String result = convertStreamToString(instream);
                DuktapeJavascriptEngineWrapper wrapper = new DuktapeJavascriptEngineWrapper(libdir);
                wrapper.runScript(result);
                instream.close();
            }
        } catch (Exception e) {
            getResponseKo("TODO", e.getMessage());
        }
        return getResponseOk("");
    } else if (uri.getIdentifiers().size() == 1) {
        //Quick try for executing javascript code
        HttpClient httpclient = HttpClientBuilder.create().build();
        // Prepare a request object
        HttpGet httpget = new HttpGet("http://localhost:8080/libraries/" + uri.getIdentifiers().get(0));
        // Execute the request
        HttpResponse response;
        try {
            response = httpclient.execute(httpget);
            // Get hold of the response entity
            HttpEntity entity = response.getEntity();
            // If the response does not enclose an entity, there is no need
            // to worry about connection release
            if (entity != null) {
                // A Simple JSON Response Read
                InputStream instream = entity.getContent();
                String result = convertStreamToString(instream);
                DuktapeJavascriptEngineWrapper wrapper = new DuktapeJavascriptEngineWrapper(libdir);
                wrapper.runScript(result);
                instream.close();
            }
        } catch (Exception e) {
            getResponseKo("TODO", e.getMessage());
        }
        return getResponseOk("Run is finished");
    } else {
        return getResponseKo(STATUS_NOT_YET_IMPLEMENTED, STATUS_NOT_YET_IMPLEMENTED);
    }
}

From source file:org.craftercms.engine.http.impl.HttpProxyImpl.java

public HttpProxyImpl() {
    httpClient = HttpClientBuilder.create().setConnectionManager(new PoolingHttpClientConnectionManager())
            .build();
}

From source file:com.esri.geoportal.commons.http.BotsHttpClient.java

public BotsHttpClient(Bots bots) {
    this.client = HttpClientBuilder.create().build();
    this.bots = bots;
}