Example usage for org.apache.http.client.methods CloseableHttpResponse getFirstHeader

Introduction

In this page you can find the example usage for org.apache.http.client.methods CloseableHttpResponse getFirstHeader.

Prototype

Header getFirstHeader(String str);

Source Link

Usage

From source file:org.fcrepo.integration.http.api.FedoraVersioningIT.java

private static void assertMementoDatetimeHeaderPresent(final CloseableHttpResponse response) {
    assertNotNull("No memento datetime header set in response",
            response.getFirstHeader(MEMENTO_DATETIME_HEADER));
}

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From source file:org.fcrepo.integration.http.api.FedoraVersioningIT.java

private static void assertMementoDatetimeHeaderMatches(final CloseableHttpResponse response,
        final String expected) {
    assertMementoDatetimeHeaderPresent(response);
    assertEquals("Response memento datetime did not match expected value", expected,
            response.getFirstHeader(MEMENTO_DATETIME_HEADER).getValue());
}

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From source file:org.keycloak.testsuite.util.saml.ModifySamlResponseStepBuilder.java

protected HttpUriRequest handleRedirectBinding(CloseableHttpResponse currentResponse)
        throws Exception, IOException, URISyntaxException {
    NameValuePair samlParam = null;

    assertThat(currentResponse, statusCodeIsHC(Status.FOUND));
    String location = currentResponse.getFirstHeader("Location").getValue();
    URI locationUri = URI.create(location);

    List<NameValuePair> params = URLEncodedUtils.parse(locationUri, "UTF-8");
    for (Iterator<NameValuePair> it = params.iterator(); it.hasNext();) {
        NameValuePair param = it.next();
        if ("SAMLResponse".equals(param.getName()) || "SAMLRequest".equals(param.getName())) {
            assertThat("Only one SAMLRequest/SAMLResponse check", samlParam, nullValue());
            samlParam = param;/*  w w w.  j  a v  a  2s.  co  m*/
            it.remove();
        }
    }

    assertThat(samlParam, notNullValue());

    String base64EncodedSamlDoc = samlParam.getValue();
    InputStream decoded = RedirectBindingUtil.base64DeflateDecode(base64EncodedSamlDoc);
    String samlDoc = IOUtils.toString(decoded, GeneralConstants.SAML_CHARSET);
    IOUtils.closeQuietly(decoded);

    String transformed = getTransformer().transform(samlDoc);
    if (transformed == null) {
        return null;
    }

    final String attrName = this.targetAttribute != null ? this.targetAttribute : samlParam.getName();

    return createRequest(locationUri, attrName, transformed, params);
}

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From source file:org.restcomm.connect.http.client.Downloader.java

public HttpResponseDescriptor fetch(final HttpRequestDescriptor descriptor)
        throws IllegalArgumentException, IOException, URISyntaxException, XMLStreamException {
    int code = -1;
    HttpRequest request = null;/*  w w w  .j  a  v  a2s .  c  om*/
    CloseableHttpResponse response = null;
    HttpRequestDescriptor temp = descriptor;
    HttpResponseDescriptor responseDescriptor = null;
    HttpResponseDescriptor rawResponseDescriptor = null;
    try {
        do {
            request = request(temp);
            //FIXME:should we externalize RVD encoding default?
            request.setHeader("http.protocol.content-charset", "UTF-8");
            if (descriptor.getTimeout() > 0) {
                HttpContext httpContext = new BasicHttpContext();
                httpContext.setAttribute(HttpClientContext.REQUEST_CONFIG,
                        RequestConfig.custom().setConnectTimeout(descriptor.getTimeout())
                                .setSocketTimeout(descriptor.getTimeout())
                                .setConnectionRequestTimeout(descriptor.getTimeout()).build());
                response = client.execute((HttpUriRequest) request, httpContext);
            } else {
                response = client.execute((HttpUriRequest) request);
            }
            code = response.getStatusLine().getStatusCode();
            if (isRedirect(code)) {
                final Header header = response.getFirstHeader(HttpHeaders.LOCATION);
                if (header != null) {
                    final String location = header.getValue();
                    final URI uri = URI.create(location);
                    temp = new HttpRequestDescriptor(uri, temp.getMethod(), temp.getParameters());
                    continue;
                } else {
                    break;
                }
            }
            //                HttpResponseDescriptor httpResponseDescriptor = response(request, response);
            rawResponseDescriptor = response(request, response);
            responseDescriptor = validateXML(rawResponseDescriptor);
        } while (isRedirect(code));
        if (isHttpError(code)) {
            // TODO - usually this part of code is not reached. Error codes are part of error responses that do not pass validateXML above and an exception is thrown. We need to re-thing this
            String requestUrl = request.getRequestLine().getUri();
            String errorReason = response.getStatusLine().getReasonPhrase();
            String httpErrorMessage = String.format(
                    "Problem while fetching http resource: %s \n Http status code: %d \n Http status message: %s",
                    requestUrl, code, errorReason);
            logger.warning(httpErrorMessage);
        }
    } catch (Exception e) {
        logger.warning("Problem while trying to download RCML from {}, exception: {}", request.getRequestLine(),
                e);
        String statusInfo = "n/a";
        String responseInfo = "n/a";
        if (response != null) {
            // Build additional information to log. Include http status, url and a small fragment of the response.
            statusInfo = response.getStatusLine().toString();
            if (rawResponseDescriptor != null) {
                int truncatedSize = (int) Math.min(rawResponseDescriptor.getContentLength(),
                        LOGGED_RESPONSE_MAX_SIZE);
                if (rawResponseDescriptor.getContentAsString() != null) {
                    responseInfo = String.format("%s %s",
                            rawResponseDescriptor.getContentAsString().substring(0, truncatedSize),
                            (rawResponseDescriptor.getContentLength() < LOGGED_RESPONSE_MAX_SIZE ? "" : "..."));
                }
            }
        }
        logger.warning(
                String.format("Problem while trying to download RCML. URL: %s, Status: %s, Response: %s ",
                        request.getRequestLine(), statusInfo, responseInfo));
        throw e; // re-throw
    } finally {
        if (response != null) {
            response.close();
        }
    }
    return responseDescriptor;
}

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From source file:synapticloop.b2.request.BaseB2Request.java

/**
 * Execute an HTTP HEAD request and return the response for further parsing
 *
 * @return the response object//from   ww  w  .j a  v  a  2 s . c om
 *
 * @throws B2ApiException if something went wrong with the call
 * @throws IOException if there was an error communicating with the API service
 */
protected CloseableHttpResponse executeHead() throws B2ApiException, IOException {
    URI uri = this.buildUri();

    LOGGER.debug("HEAD request to URL '{}'", uri.toString());

    HttpHead httpHead = new HttpHead(uri);

    CloseableHttpResponse httpResponse = this.execute(httpHead);

    switch (httpResponse.getStatusLine().getStatusCode()) {
    case HttpStatus.SC_OK:
        return httpResponse;
    }

    final B2ApiException failure = new B2ApiException(EntityUtils.toString(httpResponse.getEntity()),
            new HttpResponseException(httpResponse.getStatusLine().getStatusCode(),
                    httpResponse.getStatusLine().getReasonPhrase()));
    if (httpResponse.containsHeader(HttpHeaders.RETRY_AFTER)) {
        throw failure
                .withRetry(Integer.valueOf(httpResponse.getFirstHeader(HttpHeaders.RETRY_AFTER).getValue()));
    }
    throw failure;
}

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From source file:synapticloop.b2.request.BaseB2Request.java

/**
 * Execute a GET request, returning the data stream from the response.
 *
 * @return The response from the GET request
 *
 * @throws B2ApiException if there was an error with the request
 * @throws IOException if there was an error communicating with the API service
 *//*from   w w w .j a v  a  2s . co m*/
protected CloseableHttpResponse executeGet() throws B2ApiException, IOException {
    URI uri = this.buildUri();

    HttpGet httpGet = new HttpGet(uri);

    CloseableHttpResponse httpResponse = this.execute(httpGet);

    // you will either get an OK or a partial content
    switch (httpResponse.getStatusLine().getStatusCode()) {
    case HttpStatus.SC_OK:
    case HttpStatus.SC_PARTIAL_CONTENT:
        return httpResponse;
    }

    final B2ApiException failure = new B2ApiException(EntityUtils.toString(httpResponse.getEntity()),
            new HttpResponseException(httpResponse.getStatusLine().getStatusCode(),
                    httpResponse.getStatusLine().getReasonPhrase()));
    if (httpResponse.containsHeader(HttpHeaders.RETRY_AFTER)) {
        throw failure
                .withRetry(Integer.valueOf(httpResponse.getFirstHeader(HttpHeaders.RETRY_AFTER).getValue()));
    }
    throw failure;
}

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From source file:synapticloop.b2.request.BaseB2Request.java

/**
 * Execute a POST request returning the response data as a String
 *
 * @return the response data as a string
 *
 * @throws B2ApiException if there was an error with the call, most notably
 *     a non OK status code (i.e. not 200)
 * @throws IOException if there was an error communicating with the API service
 *//*w  ww  . j a  va  2 s.  c om*/
protected CloseableHttpResponse executePost() throws B2ApiException, IOException {
    URI uri = this.buildUri();

    String postData = convertPostData();
    HttpPost httpPost = new HttpPost(uri);

    httpPost.setEntity(new StringEntity(postData, APPLICATION_JSON));
    CloseableHttpResponse httpResponse = this.execute(httpPost);

    switch (httpResponse.getStatusLine().getStatusCode()) {
    case HttpStatus.SC_OK:
        return httpResponse;
    }

    final B2ApiException failure = new B2ApiException(EntityUtils.toString(httpResponse.getEntity()),
            new HttpResponseException(httpResponse.getStatusLine().getStatusCode(),
                    httpResponse.getStatusLine().getReasonPhrase()));
    if (httpResponse.containsHeader(HttpHeaders.RETRY_AFTER)) {
        throw failure
                .withRetry(Integer.valueOf(httpResponse.getFirstHeader(HttpHeaders.RETRY_AFTER).getValue()));
    }
    throw failure;
}

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From source file:synapticloop.b2.response.B2DownloadFileResponse.java

/**
 * Instantiate a bucket response with the JSON response as a string from 
 * the API call.  This response is then parsed into the relevant fields.
 * /*from   w w  w.  j a  v a  2 s .  c  om*/
 * @param response The HTTP response object
 * 
 * @throws B2ApiException if there was an error parsing the response
 * @throws IOException if there was an error communicating with the API service
 */
public B2DownloadFileResponse(CloseableHttpResponse response) throws B2ApiException, IOException {
    if (null != response.getEntity()) {
        stream = new HttpMethodReleaseInputStream(response);
    } else {
        // HEAD responses do not have an entity
        stream = new NullInputStream(0L);
        EntityUtils.consume(response.getEntity());
    }

    contentLength = Long.parseLong(response.getFirstHeader(HttpHeaders.CONTENT_LENGTH).getValue());
    contentType = response.getFirstHeader(HttpHeaders.CONTENT_TYPE).getValue();
    contentSha1 = response.getFirstHeader(B2ResponseHeaders.HEADER_X_BZ_CONTENT_SHA1).getValue();
    fileId = response.getFirstHeader(B2ResponseHeaders.HEADER_X_BZ_FILE_ID).getValue();
    fileName = response.getFirstHeader(B2ResponseHeaders.HEADER_X_BZ_FILE_NAME).getValue();
    uploadTimestamp = response.getFirstHeader(B2ResponseHeaders.HEADER_X_BZ_UPLOAD_TIMESTAMP).getValue();

    for (Header header : response.getAllHeaders()) {
        String headerName = header.getName();
        String headerValue = header.getValue();

        String headerNameLowerCase = headerName.toLowerCase(Locale.ENGLISH);

        if (headerNameLowerCase
                .startsWith(B2ResponseHeaders.HEADER_X_BZ_INFO_PREFIX.toLowerCase(Locale.ENGLISH))) {
            fileInfo.put(headerName.substring(B2ResponseHeaders.HEADER_X_BZ_INFO_PREFIX.length()), headerValue);
        } else {
            if (!ignoredHeaders.contains(headerNameLowerCase)) {
                LOGGER.warn("Found a header named '{}' with value '{}', that was not mapped", headerName,
                        headerValue);
            }
        }
    }
}

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