List of usage examples for org.apache.http.client.methods HttpHead HttpHead
public HttpHead(final String uri)
From source file:org.codegist.crest.io.http.HttpClientHttpChannelFactory.java
/** * @inheritDoc//from w w w .ja v a2 s . c om */ public HttpChannel open(MethodType methodType, String url, Charset charset) { HttpUriRequest request; switch (methodType) { case GET: request = new HttpGet(url); break; case POST: request = new HttpPost(url); break; case PUT: request = new HttpPut(url); break; case DELETE: request = new HttpDelete(url); break; case OPTIONS: request = new HttpOptions(url); break; case HEAD: request = new HttpHead(url); break; default: throw new IllegalArgumentException("Method " + methodType + " not supported"); } HttpProtocolParams.setContentCharset(request.getParams(), charset.displayName()); return new HttpClientHttpChannel(client, request); }
From source file:tools.devnull.boteco.client.rest.impl.DefaultRestClient.java
@Override public RestConfiguration head(URI uri) { return execute(new HttpHead(uri)); }
From source file:com.cibuddy.jenkins.JenkinsServer.java
public JenkinsServer(String source, String serverName, URI serverUri, AuthenticationToken token) { try {/*from w w w . j av a 2 s . com*/ this.serverUri = serverUri; this.name = serverName; this.source = source; LOG.debug("New Jenkins Server to include under" + serverUri); // check if Jenkins is reachable and in fact a jenkins server HttpClient httpclient = new DefaultHttpClient(); HttpHead head = new HttpHead(serverUri); HttpResponse response = httpclient.execute(head); HeaderIterator it = response.headerIterator(JENKINS_HEADER); while (it.hasNext()) { jenkins_version = ((BufferedHeader) it.next()).getValue(); LOG.debug("Jenkins Version identified: " + jenkins_version); } } catch (Exception ex) { // do nothing LOG.warn("Problem occured while adding Jenkins Server to configuration", ex); } }
From source file:org.jclouds.http.apachehc.ApacheHCUtils.java
public HttpUriRequest convertToApacheRequest(HttpRequest request) { HttpUriRequest apacheRequest;/* ww w . ja v a 2s. c o m*/ if (request.getMethod().equals(HttpMethod.HEAD)) { apacheRequest = new HttpHead(request.getEndpoint()); } else if (request.getMethod().equals(HttpMethod.GET)) { apacheRequest = new HttpGet(request.getEndpoint()); } else if (request.getMethod().equals(HttpMethod.DELETE)) { apacheRequest = new HttpDelete(request.getEndpoint()); } else if (request.getMethod().equals(HttpMethod.PUT)) { apacheRequest = new HttpPut(request.getEndpoint()); apacheRequest.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true); } else if (request.getMethod().equals(HttpMethod.POST)) { apacheRequest = new HttpPost(request.getEndpoint()); } else { final String method = request.getMethod(); if (request.getPayload() != null) apacheRequest = new HttpEntityEnclosingRequestBase() { @Override public String getMethod() { return method; } }; else apacheRequest = new HttpRequestBase() { @Override public String getMethod() { return method; } }; HttpRequestBase.class.cast(apacheRequest).setURI(request.getEndpoint()); } Payload payload = request.getPayload(); // Since we may remove headers, ensure they are added to the apache // request after this block if (apacheRequest instanceof HttpEntityEnclosingRequest) { if (payload != null) { addEntityForContent(HttpEntityEnclosingRequest.class.cast(apacheRequest), payload); } } else { apacheRequest.addHeader(HttpHeaders.CONTENT_LENGTH, "0"); } for (Map.Entry<String, String> entry : request.getHeaders().entries()) { String header = entry.getKey(); // apache automatically tries to add content length header if (!header.equals(HttpHeaders.CONTENT_LENGTH)) apacheRequest.addHeader(header, entry.getValue()); } apacheRequest.addHeader(HttpHeaders.USER_AGENT, USER_AGENT); return apacheRequest; }
From source file:org.openremote.java.console.controller.connector.SingleThreadHttpConnector.java
@Override protected void doRequest(String url, final ControllerCallback callback, Integer timeout) { boolean doHead = false; if (callback.command == Command.GET_RESOURCE) { // Determine if we should load data if not do a head request Object[] data = (Object[]) callback.data; boolean loadData = (Boolean) data[2]; if (!loadData) { doHead = true;/* ww w.j a v a2s. c om*/ } } HttpUriRequest http; if (doHead) { HttpHead httpHead = new HttpHead(url); httpHead.setConfig(RequestConfig.custom().setSocketTimeout(timeout).setConnectionRequestTimeout(timeout) .setConnectTimeout(timeout).build()); http = httpHead; } else { HttpGet httpGet = new HttpGet(url); httpGet.addHeader("Accept", "application/json"); httpGet.setConfig(RequestConfig.custom().setSocketTimeout(timeout).setConnectionRequestTimeout(timeout) .setConnectTimeout(timeout).build()); http = httpGet; } try { HttpResponse response = client.execute(http); byte[] responseData = null; if (response.getEntity() != null) { InputStream is = response.getEntity().getContent(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buffer = new byte[1024]; int read = 0; while ((read = is.read(buffer, 0, buffer.length)) != -1) { baos.write(buffer, 0, read); } baos.flush(); is.close(); responseData = baos.toByteArray(); } // java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A"); // String responseStr = s.hasNext() ? s.next() : ""; if (callback.command == Command.LOGOUT) { creds.clear(); } handleResponse(callback, response.getStatusLine().getStatusCode(), response.getAllHeaders(), responseData); } catch (Exception e) { if (callback.command == Command.DO_SENSOR_POLLING && e instanceof SocketTimeoutException) { callback.callback.onSuccess(null); return; } callback.callback.onFailure(ControllerResponseCode.UNKNOWN_ERROR); } }
From source file:com.okta.sdk.impl.http.httpclient.HttpClientRequestFactory.java
/** * Creates an HttpClient method object based on the specified request and * populates any parameters, headers, etc. from the original request. * * @param request The request to convert to an HttpClient method object. * @param previousEntity The optional, previous HTTP entity to reuse in the new request. * @return The converted HttpClient method object with any parameters, * headers, etc. from the original request set. *//*w w w . j av a 2 s .c o m*/ HttpRequestBase createHttpClientRequest(Request request, HttpEntity previousEntity) { HttpMethod method = request.getMethod(); URI uri = getFullyQualifiedUri(request); InputStream body = request.getBody(); long contentLength = request.getHeaders().getContentLength(); HttpRequestBase base; switch (method) { case DELETE: base = new HttpDelete(uri); break; case GET: base = new HttpGet(uri); break; case HEAD: base = new HttpHead(uri); break; case POST: base = new HttpPost(uri); ((HttpEntityEnclosingRequestBase) base).setEntity(new RepeatableInputStreamEntity(request)); break; case PUT: base = new HttpPut(uri); // Enable 100-continue support for PUT operations, since this is where we're potentially uploading // large amounts of data and want to find out as early as possible if an operation will fail. We // don't want to do this for all operations since it will cause extra latency in the network // interaction. base.setConfig(RequestConfig.copy(defaultRequestConfig).setExpectContinueEnabled(true).build()); if (previousEntity != null) { ((HttpEntityEnclosingRequestBase) base).setEntity(previousEntity); } else if (body != null) { HttpEntity entity = new RepeatableInputStreamEntity(request); if (contentLength < 0) { entity = newBufferedHttpEntity(entity); } ((HttpEntityEnclosingRequestBase) base).setEntity(entity); } break; default: throw new IllegalArgumentException("Unrecognized HttpMethod: " + method); } base.setProtocolVersion(HttpVersion.HTTP_1_1); applyHeaders(base, request); return base; }
From source file:org.kymjs.kjframe.http.HttpClientStack.java
static HttpUriRequest createHttpRequest(Request<?> request, Map<String, String> additionalHeaders) { switch (request.getMethod()) { case HttpMethod.GET: return new HttpGet(request.getUrl()); case HttpMethod.DELETE: return new HttpDelete(request.getUrl()); case HttpMethod.POST: { HttpPost postRequest = new HttpPost(request.getUrl()); postRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); setEntityIfNonEmptyBody(postRequest, request); return postRequest; }//from ww w . ja va 2 s .c o m case HttpMethod.PUT: { HttpPut putRequest = new HttpPut(request.getUrl()); putRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); setEntityIfNonEmptyBody(putRequest, request); return putRequest; } case HttpMethod.HEAD: return new HttpHead(request.getUrl()); case HttpMethod.OPTIONS: return new HttpOptions(request.getUrl()); case HttpMethod.TRACE: return new HttpTrace(request.getUrl()); case HttpMethod.PATCH: { HttpPatch patchRequest = new HttpPatch(request.getUrl()); patchRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); setEntityIfNonEmptyBody(patchRequest, request); return patchRequest; } default: throw new IllegalStateException("Unknown request method."); } }
From source file:com.scut.easyfe.network.kjFrame.http.HttpClientStack.java
static HttpUriRequest createHttpRequest(Request<?> request, Map<String, String> additionalHeaders) { switch (request.getMethod()) { case Request.HttpMethod.GET: return new HttpGet(request.getUrl()); case Request.HttpMethod.DELETE: return new HttpDelete(request.getUrl()); case Request.HttpMethod.POST: { HttpPost postRequest = new HttpPost(request.getUrl()); postRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); setEntityIfNonEmptyBody(postRequest, request); return postRequest; }/*from w w w . jav a 2 s. com*/ case Request.HttpMethod.PUT: { HttpPut putRequest = new HttpPut(request.getUrl()); putRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); setEntityIfNonEmptyBody(putRequest, request); return putRequest; } case Request.HttpMethod.HEAD: return new HttpHead(request.getUrl()); case Request.HttpMethod.OPTIONS: return new HttpOptions(request.getUrl()); case Request.HttpMethod.TRACE: return new HttpTrace(request.getUrl()); case Request.HttpMethod.PATCH: { HttpPatch patchRequest = new HttpPatch(request.getUrl()); patchRequest.addHeader(HEADER_CONTENT_TYPE, request.getBodyContentType()); setEntityIfNonEmptyBody(patchRequest, request); return patchRequest; } default: throw new IllegalStateException("Unknown request method."); } }
From source file:net.duckling.probe.ui.cron.AccessURLJob.java
@SuppressWarnings("finally") public WatchedUrl HttpTest() throws ClientProtocolException, IOException { WatchedUrl watchedUrl = new WatchedUrl(); CloseableHttpClient httpclient = HttpClients.createDefault(); CloseableHttpResponse response = null; long start = System.currentTimeMillis(); try {/*from w ww. j av a 2 s.c om*/ switch (method) { case "GET": HttpGet httpget = new HttpGet(url); response = httpclient.execute(httpget); break; case "POST": HttpPost httppost = new HttpPost(url); response = httpclient.execute(httppost); break; case "HEAD": HttpHead httphead = new HttpHead(url); response = httpclient.execute(httphead); break; } } finally { int responseTime = (int) (System.currentTimeMillis() - start); if (response != null) { watchedUrl.setStatusCode(response.getStatusLine().getStatusCode()); if (response.getStatusLine().getStatusCode() == 200 || response.getStatusLine().getStatusCode() == 302) { watchedUrl.setAvailability(true); alertServiceImpl.conutSuccess(collector); } else { watchedUrl.setAvailability(false); alertServiceImpl.countFail(collector); } } else { watchedUrl.setAvailability(false); alertServiceImpl.countFail(collector); } watchedUrl.setResponseTime(responseTime); watchedUrl.setCollectorId(collector.getId()); watchedUrl.setProductId(collector.getProductId()); watchedUrl.setMethod(method); watchedUrl.setWatchTime(new Date()); httpclient.close(); return watchedUrl; } }
From source file:tools.devnull.boteco.client.rest.impl.DefaultRestClient.java
@Override public RestConfiguration head(String url) { return execute(new HttpHead(url)); }