List of usage examples for java.net URLConnection setConnectTimeout
public void setConnectTimeout(int timeout)
From source file:de.indiplex.javapt.JavAPT.java
private String checkURL(String u) throws IOException { String s = null;//from w w w.ja va2s . c o m if (!u.endsWith("/")) { u = u + "/"; } try { URLConnection conn = new URL(u + "Packages.bz2").openConnection(); conn.setConnectTimeout(2000); conn.getInputStream().close(); s = u; } catch (IOException ex) { URLConnection conn = new URL(u + "dists/stable/main/binary-iphoneos-arm/Packages.bz2").openConnection(); conn.setConnectTimeout(12000); conn.getInputStream().close(); s = u + "dists/stable/main/binary-iphoneos-arm"; } if (s != null) { if (!s.endsWith("/")) { s = s + "/"; } } return s; }
From source file:org.mycore.media.MCRMediaViewSourceParser.java
/** * Helper method that connects to the given URL and returns the response as * a String//w w w .j a v a 2 s . co m * * @param url * the URL to connect to * @return the response content as a String */ protected String getMetadata(String url) throws MCRPersistenceException { try { URLConnection connection = getConnection(url); connection.setConnectTimeout(getConnectTimeout()); ByteArrayOutputStream out = new ByteArrayOutputStream(1024); forwardData(connection, out); return new String(out.toByteArray()); } catch (IOException exc) { String msg = "Could not get metadata from Audio/Video Store URL: " + url; throw new MCRPersistenceException(msg, exc); } }
From source file:de.static_interface.sinklibrary.Updater.java
private boolean isUpdateAvailable() { try {//from w ww .j a va 2 s .c om final URLConnection conn = url.openConnection(); conn.setConnectTimeout(5000); String version = SinkLibrary.getInstance().getVersion(); conn.addRequestProperty("User-Agent", "SinkLibrary/v" + version + " (modified by Trojaner)"); conn.setDoOutput(true); final BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream())); final String response = reader.readLine(); final JSONArray array = (JSONArray) JSONValue.parse(response); if (array.size() == 0) { SinkLibrary.getInstance().getLogger() .warning("The updater could not find any files for the project id " + id); result = UpdateResult.FAIL_BADID; return false; } versionName = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.TITLE_VALUE); versionLink = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.LINK_VALUE); versionType = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.TYPE_VALUE); versionGameVersion = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.VERSION_VALUE); return true; } catch (final IOException e) { if (e.getMessage().contains("HTTP response code: 403")) { SinkLibrary.getInstance().getLogger() .warning("dev.bukkit.org rejected the API key provided in plugins/Updater/config.yml"); SinkLibrary.getInstance().getLogger() .warning("Please double-check your configuration to ensure it is correct."); result = UpdateResult.FAIL_APIKEY; } else { SinkLibrary.getInstance().getLogger() .warning("The updater could not contact dev.bukkit.org for updating."); SinkLibrary.getInstance().getLogger().warning( "If you have not recently modified your configuration and this is the first time you are seeing this message, the site may be experiencing temporary downtime."); result = UpdateResult.FAIL_DBO; } e.printStackTrace(); return false; } }
From source file:game.Clue.JerseyClient.java
public JerseyClient() { String string = ""; try {// w ww .j a v a 2 s . c o m //System.out.println("jerseyclient started"); currentgame_state = new JSONObject( "{\"players\":[{\"position\":\"0,3\",\"name\":null,\"active\":\"true\",\"cards\":\"MR GREEN,CANDLESTICK,BALLROOM\",\"character\":\"scarlet\"},{\"position\":\"1,4\",\"name\":null,\"active\":\"true\",\"cards\":\"PROFESSOR PLUM,BILLARD ROOM,ROPE\",\"character\":\"mustard\"},{\"position\":\"4,3\",\"name\":null,\"active\":\"true\",\"cards\":\"DINING ROOM,REVOLVER,WRENCH\",\"character\":\"white\"},{\"position\":\"4,1\",\"name\":null,\"active\":\"true\",\"cards\":\"LIBRARY,COLONEL MUSTARD,STUDY\",\"character\":\"green\"},{\"position\":\"3,0\",\"name\":null,\"active\":\"true\",\"cards\":\"MISS SCARLET,MRS PEACOCK,KNIFE\",\"character\":\"peacock\"},{\"position\":\"1,0\",\"name\":null,\"active\":\"true\",\"cards\":\"HALL,CONSERVATORY,LOUNGE\",\"character\":\"plum\"}],\"move_state\":{\"player\":\"scarlet\",\"moves\":[[\"[0,4], [0,2]\",\"accusation\"]]},\"winner\":null}\"))"); String username = "Mario"; // Step1: Let's 1st read file from fileSystem InputStream crunchifyInputStream = new FileInputStream( "/Users/" + username + "/Documents/JsonTest/JSONFile.txt"); InputStreamReader crunchifyReader = new InputStreamReader(crunchifyInputStream); BufferedReader br = new BufferedReader(crunchifyReader); String line; while ((line = br.readLine()) != null) { string += line + "\n"; } JSONObject jsonObject = new JSONObject(string); //System.out.println(jsonObject); // Step2: Now get JSON File Data from REST Service try { JsonParser Parser; //URL url = new URL("http://192.168.1.7:8080/CluelessServer/webresources/service/game"); URL url = new URL( "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/game"); URLConnection connection = url.openConnection(); connection.setDoInput(true); //setDoOutput(true); connection.setRequestProperty("Content-Type", "application/json"); connection.setConnectTimeout(5000); connection.setReadTimeout(5000); BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream())); // while (in.readLine() != null) { //} System.out.print(in.readLine()); System.out.println("\nREST Service Invoked Successfully..GET Request Sent"); //getGameState(); // sendPUT(ClueGameUI.jTextField2.getText()); //send JSON to Parser //Parser=new JsonParser(in.readLine()); //System.out.println("Parser called"); // sendPUT(); //close connection in.close(); } catch (Exception e) { System.out.println("\nError while calling REST Service"); System.out.println(e); } br.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:au.com.wallaceit.reddinator.Rservice.java
private Bitmap loadImage(String urlstr) { URL url;//w ww . jav a 2 s. co m Bitmap bmp; try { url = new URL(urlstr); URLConnection con = url.openConnection(); con.setConnectTimeout(8000); con.setReadTimeout(8000); bmp = BitmapFactory.decodeStream(con.getInputStream()); } catch (MalformedURLException e) { e.printStackTrace(); return null; } catch (IOException e) { e.printStackTrace(); return null; } return bmp; }
From source file:org.geoserver.wps.executor.SimpleInputProvider.java
/** * Executes/*from w w w . j av a 2 s. co m*/ * * @param ref * @return */ Object executeRemoteRequest(InputReferenceType ref, ComplexPPIO ppio, String inputId) throws Exception { URL destination = new URL(ref.getHref()); HttpMethod method = null; GetMethod refMethod = null; InputStream input = null; InputStream refInput = null; // execute the request try { if ("http".equalsIgnoreCase(destination.getProtocol())) { // setup the client HttpClient client = new HttpClient(); // setting timeouts (30 seconds, TODO: make this configurable) HttpConnectionManagerParams params = new HttpConnectionManagerParams(); params.setSoTimeout(executor.getConnectionTimeout()); params.setConnectionTimeout(executor.getConnectionTimeout()); // TODO: make the http client a well behaved http client, no more than x connections // per server (x admin configurable maybe), persistent connections and so on HttpConnectionManager manager = new SimpleHttpConnectionManager(); manager.setParams(params); client.setHttpConnectionManager(manager); // prepare either a GET or a POST request if (ref.getMethod() == null || ref.getMethod() == MethodType.GET_LITERAL) { GetMethod get = new GetMethod(ref.getHref()); get.setFollowRedirects(true); method = get; } else { String encoding = ref.getEncoding(); if (encoding == null) { encoding = "UTF-8"; } PostMethod post = new PostMethod(ref.getHref()); Object body = ref.getBody(); if (body == null) { if (ref.getBodyReference() != null) { URL refDestination = new URL(ref.getBodyReference().getHref()); if ("http".equalsIgnoreCase(refDestination.getProtocol())) { // open with commons http client refMethod = new GetMethod(ref.getBodyReference().getHref()); refMethod.setFollowRedirects(true); client.executeMethod(refMethod); refInput = refMethod.getResponseBodyAsStream(); } else { // open with the built-in url management URLConnection conn = refDestination.openConnection(); conn.setConnectTimeout(executor.getConnectionTimeout()); conn.setReadTimeout(executor.getConnectionTimeout()); refInput = conn.getInputStream(); } post.setRequestEntity(new InputStreamRequestEntity(refInput, ppio.getMimeType())); } else { throw new WPSException("A POST request should contain a non empty body"); } } else if (body instanceof String) { post.setRequestEntity(new StringRequestEntity((String) body, ppio.getMimeType(), encoding)); } else { throw new WPSException("The request body should be contained in a CDATA section, " + "otherwise it will get parsed as XML instead of being preserved as is"); } method = post; } // add eventual extra headers if (ref.getHeader() != null) { for (Iterator it = ref.getHeader().iterator(); it.hasNext();) { HeaderType header = (HeaderType) it.next(); method.setRequestHeader(header.getKey(), header.getValue()); } } int code = client.executeMethod(method); if (code == 200) { input = method.getResponseBodyAsStream(); } else { throw new WPSException("Error getting remote resources from " + ref.getHref() + ", http error " + code + ": " + method.getStatusText()); } } else { // use the normal url connection methods then... URLConnection conn = destination.openConnection(); conn.setConnectTimeout(executor.getConnectionTimeout()); conn.setReadTimeout(executor.getConnectionTimeout()); input = conn.getInputStream(); } // actually parse teh data if (input != null) { return ppio.decode(input); } else { throw new WPSException("Could not find a mean to read input " + inputId); } } finally { // make sure to close the connection and streams no matter what if (input != null) { input.close(); } if (method != null) { method.releaseConnection(); } if (refMethod != null) { refMethod.releaseConnection(); } } }
From source file:edu.ucuenca.authorsrelatedness.Distance.java
public synchronized String Http(String s) throws SQLException, IOException { String get = Cache.getInstance().get(s); String resp = ""; if (get != null) { //System.out.print("."); resp = get;/*from ww w . ja v a 2 s . c o m*/ } else { final URL url = new URL(s); final URLConnection connection = url.openConnection(); connection.setConnectTimeout(60000); connection.setReadTimeout(60000); connection.addRequestProperty("User-Agent", "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0"); connection.addRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"); final Scanner reader = new Scanner(connection.getInputStream(), "UTF-8"); while (reader.hasNextLine()) { final String line = reader.nextLine(); resp += line + "\n"; } reader.close(); Cache.getInstance().put(s, resp); } return resp; }
From source file:dk.dma.ais.downloader.QueryService.java
/** * Asynchronously loads the given file// w w w.j a v a 2 s . c om * @param url the URL to load * @param path the path to save the file to */ private Future<Path> asyncLoadFile(final String url, final Path path) { Callable<Path> job = () -> { long t0 = System.currentTimeMillis(); // For the resulting file, drop the ".download" suffix String name = path.getFileName().toString(); name = name.substring(0, name.length() - DOWNLOAD_SUFFIX.length()); try { // Set up a few timeouts and fetch the attachment URLConnection con = new URL(url).openConnection(); con.setConnectTimeout(60 * 1000); // 1 minute con.setReadTimeout(60 * 60 * 1000); // 1 hour if (!StringUtils.isEmpty(authHeader)) { con.setRequestProperty("Authorization", authHeader); } try (ReadableByteChannel rbc = Channels.newChannel(con.getInputStream()); FileOutputStream fos = new FileOutputStream(path.toFile())) { fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE); } log.info(String.format("Copied %s -> %s in %d ms", url, path, System.currentTimeMillis() - t0)); } catch (Exception e) { log.log(Level.SEVERE, "Failed downloading " + url + ": " + e.getMessage()); // Delete the old file if (Files.exists(path)) { try { Files.delete(path); } catch (IOException e1) { log.finer("Failed deleting old file " + path); } } // Save an error file Path errorFile = path.getParent().resolve(name + ".err.txt"); try (PrintStream err = new PrintStream(new FileOutputStream(errorFile.toFile()))) { e.printStackTrace(err); } catch (IOException ex) { log.finer("Failed generating error file " + errorFile); } return errorFile; } Path resultPath = path.getParent().resolve(name); try { Files.move(path, resultPath); } catch (IOException e) { log.log(Level.SEVERE, "Failed renaming path " + path + ": " + e.getMessage()); } return resultPath; }; log.info("Submitting new job: " + url); return processPool.submit(job); }
From source file:org.xbmc.httpapi.Connection.java
/** * Create a new URLConnection with the request headers set, including authentication. * * @param url The request url/*from w ww . j av a 2 s. c o m*/ * @return URLConnection * @throws IOException */ private URLConnection getUrlConnection(URL url) throws IOException { final URLConnection uc = url.openConnection(); uc.setConnectTimeout(SOCKET_CONNECTION_TIMEOUT); uc.setReadTimeout(mSocketReadTimeout); uc.setRequestProperty("Connection", "close"); if (authEncoded != null) { uc.setRequestProperty("Authorization", "Basic " + authEncoded); } return uc; }
From source file:at.gv.egiz.pdfas.lib.pki.impl.DefaultCertificateVerificationDataProvider.java
@Override public CertificateVerificationData getCertificateVerificationData( java.security.cert.X509Certificate eeCertificate, ISettings settings) throws CertificateException, IOException { X509Certificate iaikEeCertificate = toIAIKX509Certificate(Objects.requireNonNull(eeCertificate)); // @formatter:off final Set<java.security.cert.X509Certificate> certs = new LinkedHashSet<>(); // not thread-safe final List<byte[]> ocsps = new ArrayList<>(); // not thread-safe final Set<java.security.cert.X509CRL> crls = new LinkedHashSet<>(); // not thread-safe // @formatter:on StopWatch sw = new StopWatch(); sw.start();// ww w . jav a2 s .c om if (log.isDebugEnabled()) { log.debug("Retrieving certificate validation info info for {}", iaikEeCertificate.getSubjectDN()); } else if (log.isInfoEnabled()) { log.info("Retrieving certificate validation data for certificate (SHA-1 fingerprint): {}", Hex.encodeHexString(iaikEeCertificate.getFingerprintSHA())); } // retrieve certificate chain for eeCertificate X509Certificate[] caChainCertificates = retrieveChain(iaikEeCertificate, Objects.requireNonNull(settings)); // build up full (sorted) chain including eeCertificate X509Certificate[] fullChainCertificates = Util.createCertificateChain(iaikEeCertificate, caChainCertificates); // add chain to certs list certs.addAll(Arrays.asList(fullChainCertificates)); // determine revocation info, preferring OCSP // assume last certificate in chain is trust anchor OCSPClient ocspClient = OCSPClient.builder().setConnectTimeOutMillis(DEFAULT_CONNECTION_TIMEOUT_MS) .setSocketTimeOutMillis(DEFAULT_READ_TIMEOUT_MS).build(); for (int i = 0; i < fullChainCertificates.length - 1; i++) { final X509Certificate subjectCertificate = fullChainCertificates[i]; final X509Certificate issuerCertificate = fullChainCertificates[i + 1]; OCSPResponse ocspResponse = null; if (OCSPClient.Util.hasOcspResponder(subjectCertificate)) { try { ocspResponse = ocspClient.getOcspResponse(issuerCertificate, subjectCertificate); } catch (Exception e) { log.info("Unable to retrieve OCSP response: {}", String.valueOf(e)); } } if (ocspResponse != null) { ocsps.add(ocspResponse.getEncoded()); // add ocsp signer certificate to certs // The currently used OCSP client support BasicOCSPResponse only, otherwise an exception would have been // thrown earlier. Therefore we can safely cast to BasicOCSPResponse here. X509Certificate ocspSignerCertificate = ((BasicOCSPResponse) ocspResponse.getResponse()) .getSignerCertificate(); certs.add(ocspSignerCertificate); } else { // fall back to CRL CRLDistributionPoints cRLDistributionPoints; try { cRLDistributionPoints = (CRLDistributionPoints) subjectCertificate .getExtension(CRLDistributionPoints.oid); } catch (X509ExtensionInitException e) { throw new IllegalStateException("Unable to initialize extension CRLDistributionPoints.", e); } X509CRL x509Crl = null; if (cRLDistributionPoints != null) { if (log.isDebugEnabled()) { log.debug("Retrieving CRL revocation info for: {}", subjectCertificate.getSubjectDN()); } else if (log.isInfoEnabled()) { log.info("Retrieving CRL revocation info for certificate (SHA-1 fingerprint): {}", Hex.encodeHexString(subjectCertificate.getFingerprintSHA())); } Exception lastException = null; @SuppressWarnings("unchecked") Enumeration<DistributionPoint> e = cRLDistributionPoints.getDistributionPoints(); while (e.hasMoreElements() && x509Crl == null) { DistributionPoint distributionPoint = e.nextElement(); // inspect distribution point if (distributionPoint.containsUriDpName()) { String[] distributionPointNameURIs = distributionPoint.getDistributionPointNameURIs(); for (String distributionPointNameURI : distributionPointNameURIs) { URL url; try { log.debug("Trying to download crl from distribution point: {}", distributionPointNameURI); if (distributionPointNameURI.toLowerCase().startsWith("ldap://")) { url = new URL(null, distributionPointNameURI, new iaik.x509.net.ldap.Handler()); } else { url = new URL(distributionPointNameURI); } URLConnection urlConnection = url.openConnection(); urlConnection.setConnectTimeout(DEFAULT_CONNECTION_TIMEOUT_MS); urlConnection.setReadTimeout(DEFAULT_READ_TIMEOUT_MS); try (InputStream in = urlConnection.getInputStream()) { x509Crl = new X509CRL(in); // we got crl, exit loop break; } catch (CRLException e1) { lastException = e1; log.debug("Unable to parse CRL read from distribution point: {} ({})", distributionPointNameURI, e1.getMessage()); } } catch (MalformedURLException e1) { log.debug("Unsupported CRL distribution point uri: {} ({})", distributionPointNameURI, e1.getMessage()); lastException = e1; } catch (IOException e1) { log.debug("Error reading from CRL distribution point uri: {} ({})", distributionPointNameURI, e1.getMessage()); lastException = e1; } catch (Exception e1) { log.debug("Unknown error reading from CRL distribution point uri: {} ({})", distributionPointNameURI, e1.getMessage()); lastException = e1; } } } } if (x509Crl != null) { crls.add(x509Crl); } else if (lastException != null) { log.info("Unable to load CRL: {}", String.valueOf(lastException)); } } } } sw.stop(); log.debug("Querying certificate validation info took: {}ms", sw.getTime()); return new CertificateVerificationData() { @Override public List<byte[]> getEncodedOCSPResponses() { return ocsps; } @Override public Set<java.security.cert.X509Certificate> getChainCerts() { return certs; } @Override public Set<java.security.cert.X509CRL> getCRLs() { return crls; } }; }