Example usage for org.apache.http.impl.client CloseableHttpClient execute

Introduction

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

Prototype

public <T> T execute(final HttpUriRequest request, final ResponseHandler<? extends T> responseHandler)
        throws IOException, ClientProtocolException 

Source Link

Document

Executes a request using the default context and processes the response using the given response handler.

Usage

From source file:it.govpay.web.console.utils.HttpClientUtils.java

public static HttpResponse getEsitoPagamento(String urlToInvoke, Logger log) throws Exception {
    HttpResponse responseGET = null;/*from w  ww . j  av  a2  s .co m*/
    try {
        log.debug("Richiesta Esito del pagamento in corso...");

        URL urlObj = new URL(urlToInvoke);
        HttpHost target = new HttpHost(urlObj.getHost(), urlObj.getPort(), urlObj.getProtocol());
        CloseableHttpClient client = HttpClientBuilder.create().disableRedirectHandling().build();
        HttpGet richiestaPost = new HttpGet();

        richiestaPost.setURI(urlObj.toURI());

        log.debug("Invio tramite client Http in corso...");
        responseGET = client.execute(target, richiestaPost);

        if (responseGET == null)
            throw new NullPointerException("La Response HTTP e' null");

        log.debug("Invio tramite client Http completato.");
        return responseGET;
    } catch (Exception e) {
        log.error("Errore durante l'invio della richiesta di pagamento: " + e.getMessage(), e);
        throw e;
    }
}

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From source file:me.ixfan.wechatkit.util.HttpClientUtil.java

/**
 * Send HTTP POST request with body of JSON data.
 * @param url URL of request.//  w  w  w.j  av a 2  s . c  o  m
 * @param jsonBody Body data in JSON.
 * @return JSON object of response.
 * @throws IOException If I/O error occurs.
 */
public static JsonObject sendPostRequestWithJsonBody(String url, String jsonBody) throws IOException {
    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpUriRequest request = RequestBuilder.post(url).setCharset(Charsets.UTF_8)
            .addHeader("Content-type", "application/json").setEntity(new StringEntity(jsonBody, Charsets.UTF_8))
            .build();
    return httpClient.execute(request, new JsonResponseHandler());
}

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From source file:lucee.commons.net.http.httpclient4.HTTPEngineImpl.java

private static HTTPResponse _invoke(URL url, HttpUriRequest request, String username, String password,
        long timeout, boolean redirect, String charset, String useragent, ProxyData proxy,
        lucee.commons.net.http.Header[] headers, Map<String, String> formfields) throws IOException {

    HttpClientBuilder builder = HttpClients.custom();

    // redirect/* w w  w  .  j ava  2  s. co  m*/
    if (redirect)
        builder.setRedirectStrategy(new DefaultRedirectStrategy());
    else
        builder.disableRedirectHandling();

    HttpHost hh = new HttpHost(url.getHost(), url.getPort());
    setHeader(request, headers);
    if (CollectionUtil.isEmpty(formfields))
        setContentType(request, charset);
    setFormFields(request, formfields, charset);
    setUserAgent(request, useragent);
    if (timeout > 0)
        builder.setConnectionTimeToLive(timeout, TimeUnit.MILLISECONDS);
    HttpContext context = setCredentials(builder, hh, username, password, false);
    setProxy(builder, request, proxy);
    CloseableHttpClient client = builder.build();
    if (context == null)
        context = new BasicHttpContext();
    return new HTTPResponse4Impl(url, context, request, client.execute(request, context));
}

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From source file:lucee.commons.net.http.httpclient.HTTPEngine4Impl.java

private static HTTPResponse _invoke(URL url, HttpUriRequest request, String username, String password,
        long timeout, boolean redirect, String charset, String useragent, ProxyData proxy,
        lucee.commons.net.http.Header[] headers, Map<String, String> formfields) throws IOException {

    HttpClientBuilder builder = getHttpClientBuilder();

    // redirect//from  w ww.  java 2 s. c om
    if (redirect)
        builder.setRedirectStrategy(new DefaultRedirectStrategy());
    else
        builder.disableRedirectHandling();

    HttpHost hh = new HttpHost(url.getHost(), url.getPort());
    setHeader(request, headers);
    if (CollectionUtil.isEmpty(formfields))
        setContentType(request, charset);
    setFormFields(request, formfields, charset);
    setUserAgent(request, useragent);
    if (timeout > 0)
        Http.setTimeout(builder, TimeSpanImpl.fromMillis(timeout));
    HttpContext context = setCredentials(builder, hh, username, password, false);
    setProxy(builder, request, proxy);
    CloseableHttpClient client = builder.build();
    if (context == null)
        context = new BasicHttpContext();
    return new HTTPResponse4Impl(url, context, request, client.execute(request, context));
}

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From source file:org.sahli.asciidoc.confluence.publisher.client.http.ConfluenceRestClientTest.java

private static CloseableHttpClient recordHttpClientForSingleJsonAndStatusCodeResponse(String jsonResponse,
        int statusCode) throws IOException {
    CloseableHttpResponse httpResponseMock = mock(CloseableHttpResponse.class);
    HttpEntity httpEntityMock = recordHttpEntityForContent(jsonResponse);

    when(httpResponseMock.getEntity()).thenReturn(httpEntityMock);

    StatusLine statusLineMock = recordStatusLine(statusCode);
    when(httpResponseMock.getStatusLine()).thenReturn(statusLineMock);

    CloseableHttpClient httpClientMock = anyCloseableHttpClient();
    when(httpClientMock.execute(any(HttpPost.class), any(HttpContext.class))).thenReturn(httpResponseMock);

    return httpClientMock;
}

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From source file:org.sahli.asciidoc.confluence.publisher.client.http.ConfluenceRestClientTest.java

private static CloseableHttpClient recordHttpClientForMultipleJsonAndStatusCodeResponse(
        List<String> jsonResponses, List<Integer> statusCodes) throws IOException {
    CloseableHttpResponse httpResponseMock = mock(CloseableHttpResponse.class);

    List<HttpEntity> httpEntities = jsonResponses.stream()
            .map(ConfluenceRestClientTest::recordHttpEntityForContent).collect(toList());
    when(httpResponseMock.getEntity()).thenReturn(httpEntities.get(0),
            httpEntities.subList(1, httpEntities.size()).toArray(new HttpEntity[httpEntities.size() - 1]));

    List<StatusLine> statusLines = statusCodes.stream().map(ConfluenceRestClientTest::recordStatusLine)
            .collect(toList());//  w  w w.j a v  a  2  s.  c o m
    when(httpResponseMock.getStatusLine()).thenReturn(statusLines.get(0),
            statusLines.subList(1, statusLines.size()).toArray(new StatusLine[statusLines.size() - 1]));

    CloseableHttpClient httpClientMock = anyCloseableHttpClient();
    when(httpClientMock.execute(any(HttpPost.class), any(HttpContext.class))).thenReturn(httpResponseMock);

    return httpClientMock;
}

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From source file:me.ixfan.wechatkit.util.HttpClientUtil.java

/**
 * Send HTTP request with specified HTTP method.
 * If method is not specified, GET method will be used.
 * @param url URL of request.//from w  ww .j  a va2s .  co m
 * @param method HTTP method used.
 * @param nameValuePairs name/stringValue pairs parameter used as an element of HTTP messages.
 * @return JSON object of response.
 * @throws IOException If I/O error occurs.
 */
private static JsonObject sendRequestAndGetJsonResponse(String url, String method,
        NameValuePair... nameValuePairs) throws IOException {
    CloseableHttpClient httpClient = HttpClients.createDefault();

    HttpUriRequest request;
    switch (method) {
    case HttpPost.METHOD_NAME:
        request = RequestBuilder.post(url).setCharset(Charsets.UTF_8)
                .setEntity(new UrlEncodedFormEntity(Arrays.asList(nameValuePairs))).build();
        break;
    default:
        request = RequestBuilder.get(url).setCharset(Charsets.UTF_8).build();
        break;
    }

    return httpClient.execute(request, new JsonResponseHandler());
}

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From source file:org.sead.repositories.reference.util.SEADAuthenticator.java

static public HttpClientContext authenticate(String server) {

    boolean authenticated = false;
    log.info("Authenticating");

    String accessToken = SEADGoogleLogin.getAccessToken();

    // Now login to server and create a session
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {/*ww w  . j a  v a  2 s . c  o  m*/
        // //DoLogin is the auth endpoint when using the AUthFilter, versus
        // the api/authenticate endpoint when connecting to the ACR directly
        HttpPost seadAuthenticate = new HttpPost(server + "/DoLogin");
        List<NameValuePair> nvpList = new ArrayList<NameValuePair>(1);
        nvpList.add(0, new BasicNameValuePair("googleAccessToken", accessToken));

        seadAuthenticate.setEntity(new UrlEncodedFormEntity(nvpList));

        CloseableHttpResponse response = httpclient.execute(seadAuthenticate, localContext);
        try {
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    // String seadSessionId =
                    // EntityUtils.toString(resEntity);
                    authenticated = true;
                }
            } else {
                // Seems to occur when google device id is not set on server
                // - with a Not Found response...
                log.error("Error response from " + server + " : " + response.getStatusLine().getReasonPhrase());
            }
        } finally {
            response.close();
            httpclient.close();
        }
    } catch (IOException e) {
        log.error("Cannot read sead-google.json");
        log.error(e.getMessage());
    }

    // localContext should have the cookie with the SEAD session key, which
    // nominally is all that's needed.
    // FixMe: If there is no activity for more than 15 minutes, the session
    // may expire, in which case,
    // re-authentication using the refresh token to get a new google token
    // to allow SEAD login again may be required

    // also need to watch the 60 minutes google token timeout - project
    // spaces will invalidate the session at 60 minutes even if there is
    // activity
    authTime = System.currentTimeMillis();

    if (authenticated) {
        return localContext;
    }
    return null;
}

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From source file:org.eclipse.wst.json.core.internal.download.HttpClientProvider.java

private static long getLastModified(URL url) {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    CloseableHttpResponse response = null;
    try {//  w  ww .  j av  a 2s .c  o m
        HttpHost target = new HttpHost(url.getHost(), url.getPort(), url.getProtocol());
        Builder builder = RequestConfig.custom();
        HttpHost proxy = getProxy(target);
        if (proxy != null) {
            builder = builder.setProxy(proxy);
        }
        RequestConfig config = builder.build();
        HttpHead request = new HttpHead(url.toURI());
        request.setConfig(config);
        response = httpclient.execute(target, request);
        Header[] s = response.getHeaders("last-modified");
        if (s != null && s.length > 0) {
            String lastModified = s[0].getValue();
            return new Date(lastModified).getTime();
        }
    } catch (Exception e) {
        logWarning(e);
        return -1;
    } finally {
        if (response != null) {
            try {
                response.close();
            } catch (IOException e) {
            }
        }
        try {
            httpclient.close();
        } catch (IOException e) {
        }
    }
    return -1;
}

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From source file:org.eclipse.wst.json.core.internal.download.HttpClientProvider.java

private static File download(File file, URL url) {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    CloseableHttpResponse response = null;
    OutputStream out = null;//w  ww  . ja v  a 2 s . c om
    file.getParentFile().mkdirs();
    try {
        HttpHost target = new HttpHost(url.getHost(), url.getPort(), url.getProtocol());
        Builder builder = RequestConfig.custom();
        HttpHost proxy = getProxy(target);
        if (proxy != null) {
            builder = builder.setProxy(proxy);
        }
        RequestConfig config = builder.build();
        HttpGet request = new HttpGet(url.toURI());
        request.setConfig(config);
        response = httpclient.execute(target, request);
        InputStream in = response.getEntity().getContent();
        out = new BufferedOutputStream(new FileOutputStream(file));
        copy(in, out);
        return file;
    } catch (Exception e) {
        logWarning(e);
        ;
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
            }
        }
        if (response != null) {
            try {
                response.close();
            } catch (IOException e) {
            }
        }
        try {
            httpclient.close();
        } catch (IOException e) {
        }
    }
    return null;
}

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