private InputStream openHttpConnection(String urlStr) { InputStream in = null; int resCode = -1; try { URL url = new URL(urlStr); URLConnection urlConn = url.openConnection(); if (!(urlConn instanceof HttpURLConnection)) { throw new IOException("URL is not an Http URL"); } HttpURLConnection httpConn = (HttpURLConnection) urlConn; httpConn.setAllowUserInteraction(false); httpConn.setInstanceFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.connect(); resCode = httpConn.getResponseCode(); if (resCode == HttpURLConnection.HTTP_OK) { in = httpConn.getInputStream(); } } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (Exception e) { // Ignore other errors } return in; }
public boolean DownloadFile(String fileURL, String filename, Context con) { DeleteFileIfExist(filename, con); try { File file = new File(con.getExternalFilesDir(null), filename); FileOutputStream f = new FileOutputStream(file); URL u = new URL(fileURL); HttpURLConnection c = (HttpURLConnection) u.openConnection(); c.setRequestMethod("GET"); c.setAllowUserInteraction(false); c.setDoInput(true); // c.setDoOutput(true); c.setReadTimeout(10000); c.connect(); InputStream in = c.getInputStream(); byte[] buffer = new byte[1024]; int len1 = 0; while ((len1 = in.read(buffer)) > 0) { f.write(buffer, 0, len1); } f.close(); return true; } catch (Exception e) { e.printStackTrace(); return false; } }
private InputStream OpenHttpConnection(String urlString) throws IOException { InputStream in = null; int response = -1; URL url = new URL(urlString); URLConnection conn = url.openConnection(); if (!(conn instanceof HttpURLConnection)) { throw new IOException("Not a HTTP connection"); } try { HttpURLConnection httpConn = (HttpURLConnection) conn; httpConn.setAllowUserInteraction(false); httpConn.setInstanceFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.connect(); response = httpConn.getResponseCode(); if (response == HttpURLConnection.HTTP_OK) { in = httpConn.getInputStream(); } } catch (Exception ex) { Log.d("Networking: ", ex.getLocalizedMessage()); throw new IOException("Error Connecting"); } return in; }
public static String getJSON(URL url, int timeout) { try { HttpURLConnection c = (HttpURLConnection) url.openConnection(); c.setRequestMethod("GET"); c.setRequestProperty("Content-length", "0"); c.setUseCaches(false); c.setAllowUserInteraction(false); c.setConnectTimeout(timeout); c.setReadTimeout(timeout); c.connect(); int status = c.getResponseCode(); switch (status) { case 200: case 201: BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream())); StringBuilder sb = new StringBuilder(); String line; while ((line = br.readLine()) != null) { sb.append(line + "\n"); } br.close(); return sb.toString(); } } catch (Exception ex) { Logger.getLogger("").log(Level.SEVERE, null, ex); } return null; }
/** * Download a gzipped file using an HttpURLConnection, and gunzip it to the given destination. * * @param url URL to download from * @param destinationFile File to save the download as, including path * @return True if response received, destinationFile opened, and unzip successful * @throws IOException */ private boolean downloadGzippedFileHttp(URL url, File destinationFile) throws IOException { // Send an HTTP GET request for the file Log.d(TAG, "Sending GET request to " + url + "..."); publishProgress("Downloading data for " + languageName + "...", "0"); HttpURLConnection urlConnection = null; urlConnection = (HttpURLConnection) url.openConnection(); urlConnection.setAllowUserInteraction(false); urlConnection.setInstanceFollowRedirects(true); urlConnection.setRequestMethod("GET"); urlConnection.connect(); if (urlConnection.getResponseCode() != HttpURLConnection.HTTP_OK) { Log.e(TAG, "Did not get HTTP_OK response."); Log.e(TAG, "Response code: " + urlConnection.getResponseCode()); Log.e(TAG, "Response message: " + urlConnection.getResponseMessage().toString()); return false; } int fileSize = urlConnection.getContentLength(); InputStream inputStream = urlConnection.getInputStream(); File tempFile = new File(destinationFile.toString() + ".gz.download"); // Stream the file contents to a local file temporarily Log.d(TAG, "Streaming download to " + destinationFile.toString() + ".gz.download..."); final int BUFFER = 8192; FileOutputStream fileOutputStream = null; Integer percentComplete; int percentCompleteLast = 0; try { fileOutputStream = new FileOutputStream(tempFile); } catch (FileNotFoundException e) { Log.e(TAG, "Exception received when opening FileOutputStream.", e); } int downloaded = 0; byte[] buffer = new byte[BUFFER]; int bufferLength = 0; while ((bufferLength = inputStream.read(buffer, 0, BUFFER)) > 0) { fileOutputStream.write(buffer, 0, bufferLength); downloaded += bufferLength; percentComplete = (int) ((downloaded / (float) fileSize) * 100); if (percentComplete > percentCompleteLast) { publishProgress("Downloading data for " + languageName + "...", percentComplete.toString()); percentCompleteLast = percentComplete; } } fileOutputStream.close(); if (urlConnection != null) { urlConnection.disconnect(); } // Uncompress the downloaded temporary file into place, and remove the temporary file try { Log.d(TAG, "Unzipping..."); gunzip(tempFile, new File(tempFile.toString().replace(".gz.download", ""))); return true; } catch (FileNotFoundException e) { Log.e(TAG, "File not available for unzipping."); } catch (IOException e) { Log.e(TAG, "Problem unzipping file."); } return false; }
private InputStream OpenHttpConnection(String urlString) throws IOException { InputStream in = null; int response = -1; URL url = new URL(urlString); URLConnection conn = url.openConnection(); // Toast.makeText(getBaseContext(), url.toString(), Toast.LENGTH_SHORT).show(); if (!(conn instanceof HttpURLConnection)) throw new IOException("Not an HTTP connection"); try { HttpURLConnection httpConn = (HttpURLConnection) conn; httpConn.setAllowUserInteraction(false); httpConn.setInstanceFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.connect(); response = httpConn.getResponseCode(); if (response == HttpURLConnection.HTTP_OK) { in = httpConn.getInputStream(); } } catch (Exception ex) { throw new IOException("Error connecting"); } return in; }
public InputStream getHttpStream(String urlString) throws IOException { InputStream in = null; int response = -1; URL url = new URL(urlString); URLConnection conn = url.openConnection(); if (!(conn instanceof HttpURLConnection)) throw new IOException("Not an HTTP connection"); try { HttpURLConnection httpConn = (HttpURLConnection) conn; httpConn.setAllowUserInteraction(false); httpConn.setInstanceFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.connect(); response = httpConn.getResponseCode(); if (response == HttpURLConnection.HTTP_OK) { in = httpConn.getInputStream(); } } catch (Exception e) { throw new IOException("Error connecting"); } // end try-catch return in; }
public void setAndAccessURL(String urlString) { Log.i("tag", "akses mulai"); // while(isConnecting){ try { if (Thread.interrupted()) listener.onCancelledConnection(); int response = -1; URL url = new URL(urlString); conn = url.openConnection(); if (!(conn instanceof HttpURLConnection)) throw new IOException("Not an HTTP connection"); HttpURLConnection httpConn = (HttpURLConnection) conn; httpConn.setAllowUserInteraction(false); httpConn.setInstanceFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.setConnectTimeout(60000); httpConn.connect(); int length = httpConn.getContentLength(); response = httpConn.getResponseCode(); if (response == HttpURLConnection.HTTP_OK) { is = httpConn.getInputStream(); if (listener != null) { Log.i("tag", "sukses"); listener.onReceivedResponse(is, length); } } else { Log.e("tag", "not ok"); listener.onConnectionResponseNotOk(); } httpConn.disconnect(); if (is != null) { is.close(); is = null; } } catch (SocketTimeoutException ex) { if (listener != null) { Log.e("error", "connection timeout"); listener.onConnectionTimeout(); } } catch (InterruptedIOException ex) { if (listener != null) { listener.onCancelledConnection(); } } catch (Exception ex) { if (listener != null) { Log.e("error", "error connecting to the internet"); listener.onConnectionError(ex); } } // } }
public static String sendRequestOverHTTP( boolean isBusReq, URL url, String request, Map resContentHeaders, int timeout) throws Exception { // Set up buffers and streams BufferedOutputStream out = null; BufferedInputStream in = null; String fullResponse = null; try { HttpURLConnection urlc = (HttpURLConnection) url.openConnection(); urlc.setConnectTimeout(timeout); urlc.setReadTimeout(timeout); urlc.setAllowUserInteraction(false); urlc.setDoInput(true); urlc.setDoOutput(true); urlc.setUseCaches(false); // Set request header properties urlc.setRequestMethod(FastHttpClientConstants.HTTP_REQUEST_HDR_POST); urlc.setRequestProperty( FastHttpClientConstants.HTTPS_REQUEST_HDR_CONTENT_TYPE_KEY, FastHttpClientConstants.HTTPS_REQUEST_HDR_CONTENT_TYPE_VALUE); urlc.setRequestProperty( FastHttpClientConstants.HTTPS_REQUEST_HDR_CONTENT_LENGTH_KEY, String.valueOf(request.length())); // Request out = new BufferedOutputStream(urlc.getOutputStream(), OUTPUT_BUFFER_LEN); sendRequestString(isBusReq, out, request); // recv response in = new BufferedInputStream(urlc.getInputStream(), INPUT_BUFFER_LEN); String contentType = urlc.getHeaderField("Content-Type"); fullResponse = receiveResponseString(in, contentType); out.close(); in.close(); populateHTTPHeaderContentMap(urlc, resContentHeaders); } catch (Exception e) { throw e; } finally { try { if (out != null) { out.close(); } if (in != null) { in.close(); } } catch (Exception ex) { // Ignore as want to throw exception from the catch block } } return fullResponse; }
public static void main(String[] args) throws CertificateException, NoSuchAlgorithmException, KeyManagementException, IOException { // Load and install trusted WorldPainter root certificate CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509"); X509Certificate trustedCert = (X509Certificate) certificateFactory.generateCertificate( TestPing.class.getResourceAsStream("/wproot.pem")); WPTrustManager trustManager = new WPTrustManager(trustedCert); SSLContext sslContext = SSLContext.getInstance("SSL"); sslContext.init(null, new TrustManager[] {trustManager}, new SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory()); String httpAgent = "WorldPainter " + Version.VERSION + "; " + System.getProperty("os.name") + " " + System.getProperty("os.version") + " " + System.getProperty("os.arch") + ";"; System.setProperty("http.agent", httpAgent); URL url = new URL("https://bo.worldpainter.net:1443/ping"); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setAllowUserInteraction(false); connection.setRequestProperty("Content-Type", "application/octet-stream"); try (OutputStream out = new GZIPOutputStream(connection.getOutputStream())) { out.write("Test".getBytes(Charset.forName("US-ASCII"))); } int responseCode = connection.getResponseCode(); System.out.println("Response code: " + responseCode); System.out.println("Response body:"); if (responseCode >= 400) { try (InputStreamReader in = new InputStreamReader(connection.getErrorStream(), "US-ASCII")) { char[] buffer = new char[32786]; int read; while ((read = in.read(buffer)) != -1) { System.out.print(Arrays.copyOf(buffer, read)); } } } else { try (InputStreamReader in = new InputStreamReader(connection.getInputStream(), "US-ASCII")) { char[] buffer = new char[32786]; int read; while ((read = in.read(buffer)) != -1) { System.out.print(Arrays.copyOf(buffer, read)); } } } }
HttpURLConnection getHTTPConnection(String urlString) throws IOException { URL urlStr = new URL(urlString); HttpURLConnection conn = (HttpURLConnection) urlStr.openConnection(); conn.setDoInput(true); conn.setDoOutput(true); conn.setAllowUserInteraction(true); conn.connect(); return conn; }
/** * 请求远程地址,将内容输出到指定的OutputStream输出流,试用于文件下载 * * @param out */ public void post(OutputStream out) { String paramStr = ""; if (StringUtils.isNotBlank(this.body)) { paramStr = this.body; } else if (this.getParam() != null) { paramStr = Http.param2String(this.getParam()); } InputStream in = null; OutputStream out2 = null; HttpURLConnection conn = null; try { URL url = new URL(this.getAddress()); // 打开和URL之间的连接 conn = getHttpURLConnection(url); conn.setAllowUserInteraction(false); conn.setUseCaches(false); conn.setRequestMethod("POST"); conn.setConnectTimeout(this.getConnectTimeout()); conn.setReadTimeout(this.getReadTimeout()); conn.setDoOutput(true); conn.setDoInput(true); // 设置的请求属性 for (String name : this.getHeader()) { conn.setRequestProperty(name, this.getHeader().getHeader(name)); } out2 = conn.getOutputStream(); IOUtils.write(paramStr, out2, this.getEncoding()); in = conn.getInputStream(); IOUtils.copy(in, out); } catch (Exception e) { throw new HttpException("post方式请求远程地址失败", e); } finally { IOUtils.closeQuietly(out); IOUtils.closeQuietly(out2); IOUtils.closeQuietly(in); if (conn != null) { try { conn.disconnect(); } catch (Exception e) { log.warn("关闭HttpURLConnection失败.", e); } } } }
private HttpURLConnection createConnection(String method, URL url, int timeout) throws IOException { HttpURLConnection result = (HttpURLConnection) connectionProvider.createConnection(url); result.setInstanceFollowRedirects(false); result.setAllowUserInteraction(false); result.setRequestMethod(method); result.setConnectTimeout(timeout); result.setReadTimeout(timeout); result.connect(); return result; }
@Override public void send(Message message) throws Exception { log.info("START"); try { log.info("Message: " + message.getContent()); log.info("Send To: " + message.getVsdVehOwnConDetail().getMobileNumber()); String recipient = ""; if (SystemProperties.get(SystemProperties.ALERT_ENV).toString().equalsIgnoreCase("PROD") && SystemProperties.get(SystemProperties.ALERT_ENV_PROP) .toString() .equalsIgnoreCase("PROD")) { recipient = message.getVsdVehOwnConDetail().getMobileNumber(); } else { // recipient = "971504677281"; // Nada recipient = "923018564787"; // Zain } String url = "http://www.ducont.ae/smscompanion/smsadmin/rapidegovsmssubmit.asp?uname=rtald&passwd=rtald08&urname=RTA&number=" + recipient + "&udata="; String msg = message.getContent(); if (message.getLanguage().equalsIgnoreCase(Constant.ARABIC)) { msg = prepareUnicodeMessage(msg); } else { msg = msg.replaceAll(" ", "%20"); } log.info(msg); url = url + msg + "&drmsgid=1"; URL urlObject = new URL(url); HttpURLConnection UrlConn = (HttpURLConnection) urlObject.openConnection(); UrlConn.setRequestMethod("GET"); UrlConn.setAllowUserInteraction(false); UrlConn.setDoOutput(true); OutputStreamWriter out = new OutputStreamWriter(UrlConn.getOutputStream(), "UCS-2"); out.flush(); out.close(); String response = UrlConn.getResponseMessage(); log.info("SMS Sent!" + response); if (!response.equalsIgnoreCase("OK")) { throw new Exception("Error sending SMS: " + response); } } catch (Exception ex) { log.error(ex.getMessage(), ex); throw ex; } log.info("END"); }
public static String requestURL( String _url, String _method, PostParameter[] _headerParams, PostParameter[] _urlParams) throws Exception { if (_method.equals("GET")) { _url = _url + "?" + encodeURLParam(_urlParams); } URL url = new URL(_url); HttpURLConnection con = (HttpURLConnection) url.openConnection(); try { con.setDoInput(true); if (_method.equals("POST")) { con.setRequestMethod("POST"); con.setDoOutput(true); } con.setAllowUserInteraction(false); if (_headerParams != null && _headerParams.length != 0) { for (PostParameter par : _headerParams) { con.setRequestProperty(par.getName(), par.getValue()); } } if (_method.equals("POST")) { String t_params = encodeURLParam(_urlParams); byte[] bytes = t_params.getBytes("UTF-8"); con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); con.setRequestProperty("Content-Length", Integer.toString(bytes.length)); OutputStream t_os = con.getOutputStream(); try { t_os.write(bytes); t_os.flush(); } finally { t_os.close(); } } BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8")); try { return in.readLine(); } finally { in.close(); } } finally { con.disconnect(); } }
/** Reads data from the data reader and posts it to solr, writes to the response to output */ public void postData(Reader data, Writer output, URL solrUrl) { HttpURLConnection urlc = null; try { urlc = (HttpURLConnection) solrUrl.openConnection(); try { urlc.setRequestMethod("POST"); } catch (ProtocolException e) { throw new PostException("Shouldn't happen: HttpURLConnection doesn't support POST??", e); } urlc.setDoOutput(true); urlc.setDoInput(true); urlc.setUseCaches(false); urlc.setAllowUserInteraction(false); // urlc.setRequestProperty("Content-type", "text/xml; charset=" + POST_ENCODING); urlc.setRequestProperty("Content-type", "application/json; charset=" + POST_ENCODING); OutputStream out = urlc.getOutputStream(); try { Writer writer = new OutputStreamWriter(out, POST_ENCODING); pipe(data, writer); writer.close(); } catch (IOException e) { throw new PostException("IOException while posting data", e); } finally { if (out != null) out.close(); } InputStream in = urlc.getInputStream(); try { Reader reader = new InputStreamReader(in); pipe(reader, output); reader.close(); } catch (IOException e) { throw new PostException("IOException while reading response", e); } finally { if (in != null) in.close(); } } catch (IOException e) { try { fatal("Solr returned an error: " + urlc.getResponseMessage()); } catch (IOException f) { } fatal("Connection error (is Solr running at " + solrUrl + " ?): " + e); } finally { if (urlc != null) urlc.disconnect(); } }
/** * @param urlStr * @return * @throws IOException */ private HttpURLConnection getURLConnection(String urlStr) throws IOException { URL url = new URL(urlStr); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); // set the connection properties connection.setRequestMethod("POST"); connection.setConnectTimeout(60000); connection.setReadTimeout(60000); connection.setDoInput(true); connection.setDoOutput(true); connection.setUseCaches(false); connection.setAllowUserInteraction(true); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); return connection; }
public static String getProductInfo(int product_code, String token) { String requestURL = "http://blooming-stream-2220.herokuapp.com/api/productinfo/" + product_code; // String token2 = // "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjEsImlzcyI6Imh0dHA6XC9cL2Jsb29taW5nLXN0cmVhbS0yMjIwLmhlcm9rdWFwcC5jb21cL2FwaVwvbG9naW4iLCJpYXQiOjE0NTQ0MzEzNDgsImV4cCI6MTQ1NDQzNDk0OCwibmJmIjoxNDU0NDMxMzQ4LCJqdGkiOiIzZTk4NjM2NmMzYjYzNjZjNTZhNDgwZTNjNWM1NDMxMSJ9.4RdsmKH5Cb8AwpMOJqYbLNCOWGBkx-Ck1LZHwY8X8iU"; HttpURLConnection c = null; try { URL u = new URL(requestURL); c = (HttpURLConnection) u.openConnection(); c.setRequestMethod("GET"); c.setRequestProperty("Content-length", "0"); c.setRequestProperty("Authorization", "Bearer " + token); c.setUseCaches(false); c.setAllowUserInteraction(false); c.setConnectTimeout(15000); c.setReadTimeout(15000); c.connect(); int status = c.getResponseCode(); Log.d("tr.edu.", status + ""); switch (status) { case 200: case 201: BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream())); StringBuilder sb = new StringBuilder(); String line; while ((line = br.readLine()) != null) { sb.append(line + "\n"); Log.d("tr.edu.", sb.toString()); } br.close(); return sb.toString(); } } catch (IOException ex) { Log.e("tr.edu.", ex.getMessage()); } finally { if (c != null) { try { c.disconnect(); } catch (Exception ex) { Log.e("tr.edu", ex.getMessage()); } } } return null; }
private static void putVMFiles(String remoteFilePath, String localFilePath) throws Exception { String serviceUrl = url.substring(0, url.lastIndexOf("sdk") - 1); String httpUrl = serviceUrl + "/folder" + remoteFilePath + "?dcPath=" + datacenter + "&dsName=" + datastore; httpUrl = httpUrl.replaceAll("\\ ", "%20"); System.out.println("Putting VM File " + httpUrl); URL fileURL = new URL(httpUrl); HttpURLConnection conn = (HttpURLConnection) fileURL.openConnection(); conn.setDoInput(true); conn.setDoOutput(true); conn.setAllowUserInteraction(true); // Maintain session List cookies = (List) headers.get("Set-cookie"); cookieValue = (String) cookies.get(0); StringTokenizer tokenizer = new StringTokenizer(cookieValue, ";"); cookieValue = tokenizer.nextToken(); String path = "$" + tokenizer.nextToken(); String cookie = "$Version=\"1\"; " + cookieValue + "; " + path; // set the cookie in the new request header Map map = new HashMap(); map.put("Cookie", Collections.singletonList(cookie)); ((BindingProvider) vimPort).getRequestContext().put(MessageContext.HTTP_REQUEST_HEADERS, map); conn.setRequestProperty("Cookie", cookie); conn.setRequestProperty("Content-Type", "application/octet-stream"); conn.setRequestMethod("PUT"); conn.setRequestProperty("Content-Length", "1024"); long fileLen = new File(localFilePath).length(); System.out.println("File size is: " + fileLen); conn.setChunkedStreamingMode((int) fileLen); OutputStream out = conn.getOutputStream(); InputStream in = new BufferedInputStream(new FileInputStream(localFilePath)); int bufLen = 9 * 1024; byte[] buf = new byte[bufLen]; byte[] tmp = null; int len = 0; while ((len = in.read(buf, 0, bufLen)) != -1) { tmp = new byte[len]; System.arraycopy(buf, 0, tmp, 0, len); out.write(tmp, 0, len); } in.close(); out.close(); conn.getResponseMessage(); conn.disconnect(); }
protected JSONObject doHttpRequest(String baseUrl, String method) { HttpURLConnection c = null; final String completeUrl = VolleyRequestHandler.API_BASE_URL + baseUrl; JSONObject jsonObject = new JSONObject(); try { URL u = new URL(completeUrl); c = (HttpURLConnection) u.openConnection(); c.setRequestMethod(method); c.setRequestProperty("Content-length", "0"); c.setUseCaches(false); c.setAllowUserInteraction(false); c.setConnectTimeout(DEFAULT_TIMEOUT); c.setReadTimeout(DEFAULT_TIMEOUT); c.connect(); int status = c.getResponseCode(); switch (status) { case 200: case 201: BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream())); StringBuilder sb = new StringBuilder(); String line; while ((line = br.readLine()) != null) { sb.append(line + "\n"); } br.close(); jsonObject = new JSONObject(sb.toString()); } } catch (Exception ex) { Log.e(getClass().getName(), "Exception", ex); } finally { if (c != null) { try { c.disconnect(); } catch (Exception ex) { Log.e(getClass().getName(), "Exception", ex); } } } return jsonObject; }
/** * Prepares a connection to the server. * * @param extraHeaders extra headers to add to the request * @return the unopened connection * @throws IOException */ private HttpURLConnection prepareConnection(Map<String, String> extraHeaders) throws IOException { // create URLConnection HttpURLConnection connection = (HttpURLConnection) serviceUrl.openConnection(connectionProxy); connection.setConnectTimeout(connectionTimeoutMillis); connection.setReadTimeout(readTimeoutMillis); connection.setAllowUserInteraction(false); connection.setDefaultUseCaches(false); connection.setDoInput(true); connection.setDoOutput(true); connection.setUseCaches(false); connection.setInstanceFollowRedirects(true); connection.setRequestMethod("POST"); setupSsl(connection); addHeaders(extraHeaders, connection); return connection; }
public String readJSONFeed(String urlString) { StringBuilder stringBuilder = new StringBuilder(); InputStream in = null; int response = -1; java.net.URL url = null; URLConnection conn = null; try { url = new URL(urlString); conn = url.openConnection(); if (!(conn instanceof HttpURLConnection)) throw new IOException("Not a URL connection"); } catch (IOException e) { e.printStackTrace(); } try { HttpURLConnection httpConn = (HttpURLConnection) conn; // Used to make a connection with a remote URl httpConn.setAllowUserInteraction(false); httpConn.setInstanceFollowRedirects(true); httpConn.setRequestMethod("GET"); httpConn.connect(); response = httpConn.getResponseCode(); if (response == 200) { in = httpConn.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(in)); String line; while ((line = reader.readLine()) != null) { stringBuilder.append(line); } } } catch (Exception ex) { Log.d("Networking", ex.getLocalizedMessage()); } return stringBuilder.toString(); }
public static void postData(Reader sbufferfer, URL target, Writer output) throws Exception { HttpURLConnection httpurlcon = null; try { httpurlcon = (HttpURLConnection) target.openConnection(); try { httpurlcon.setRequestMethod("POST"); } catch (ProtocolException e) { throw new Exception("Shouldn't happen: HttpURLConnection doesn't support POST??", e); } httpurlcon.setDoOutput(true); httpurlcon.setDoInput(true); httpurlcon.setUseCaches(false); httpurlcon.setAllowUserInteraction(false); httpurlcon.setRequestProperty("Content-type", "text/xml; charset=" + "UTF-8"); OutputStream out = httpurlcon.getOutputStream(); try { Writer writer = new OutputStreamWriter(out, "UTF-8"); pipe(sbufferfer, writer); writer.close(); } catch (IOException e) { throw new Exception("IOException while posting sbufferfer", e); } finally { if (out != null) out.close(); } InputStream in = httpurlcon.getInputStream(); try { Reader reader = new InputStreamReader(in); pipe(reader, output); reader.close(); } catch (IOException e) { throw new Exception("IOException while reading response", e); } finally { if (in != null) in.close(); } } catch (IOException e) { throw new Exception("Connection error (is server running at " + target + " ?): " + e); } finally { if (httpurlcon != null) httpurlcon.disconnect(); } }
@Override protected String doInBackground(String... params) { InputStream inputStream = null; int responseCode = -1; String response = ""; try { URL url = new URL(urlString); URLConnection urlConnection = url.openConnection(); if (!(urlConnection instanceof HttpURLConnection)) { return null; } HttpURLConnection httpConnection = (HttpURLConnection) urlConnection; httpConnection.setAllowUserInteraction(false); httpConnection.setInstanceFollowRedirects(true); httpConnection.setRequestMethod("GET"); httpConnection.connect(); responseCode = httpConnection.getResponseCode(); if (responseCode == HttpURLConnection.HTTP_OK) { inputStream = httpConnection.getInputStream(); response = getStringFromInputStream(inputStream); } } catch (MalformedURLException e) { Log.e("TAG", e.getLocalizedMessage()); return null; } catch (IOException e) { Log.e("TAG", e.getLocalizedMessage()); return null; } return response; }
private HttpURLConnection getUrl(String methodName, String httpMethod) { int count = 0; while (count < endpoints.size() * 2) { String ep = endpoints.get(currentEndpoint++ % endpoints.size()); if (!ep.endsWith("/")) { ep = ep + "/"; } try { HttpURLConnection connection = (HttpURLConnection) new URL( ep + testClass.getName() + "?method=" + methodName + "&runner=" + remoteRunnerClass.getName()) .openConnection(); connection.setReadTimeout(120000); connection.setAllowUserInteraction(false); connection.setUseCaches(false); connection.setRequestMethod(httpMethod); connection.setRequestProperty("Connection", "close"); connection.connect(); return connection; } catch (MalformedURLException e) { throw new RuntimeException("Unable to create remote url", e); } catch (ConnectException e) { log.warn("Skipping host {}", ep); count++; } catch (IOException e) { throw new RuntimeException("Unable to connect", e); } } throw new RuntimeException("No hosts available"); }
public static String connect(String strUrl, String jsonstr) throws Exception { HttpURLConnection httpUrlConn = null; InputStream inputStream = null; OutputStream outputStream = null; BufferedReader reader = null; OutputStreamWriter writer = null; String strMessage = ""; StringBuffer buffer = new StringBuffer(); try { URL url = new URL(strUrl); httpUrlConn = (HttpURLConnection) url.openConnection(); System.setProperty("sun.net.client.defaultConnectTimeout", "30000"); System.setProperty("sun.net.client.defaultReadTimeout", "30000"); httpUrlConn.setDoInput(true); httpUrlConn.setDoOutput(true); httpUrlConn.setRequestMethod("POST"); httpUrlConn.setRequestProperty("content-type", "text/html"); httpUrlConn.setAllowUserInteraction(true); httpUrlConn.setRequestProperty("Accept-Charset", "utf-8"); httpUrlConn.connect(); outputStream = httpUrlConn.getOutputStream(); // outputStream.write(jsonstr.getBytes()); // outputStream.flush(); // outputStream.close(); writer = new OutputStreamWriter(outputStream); writer.write(jsonstr); writer.flush(); writer.close(); /*inputStream = httpUrlConn.getInputStream(); Reader read = new InputStreamReader(inputStream, "GBK"); Document doc = reader.read(read); doc.setXMLEncoding("UTF-8");*/ inputStream = httpUrlConn.getInputStream(); reader = new BufferedReader(new InputStreamReader(inputStream, "utf-8")); while ((strMessage = reader.readLine()) != null) { if (strMessage.indexOf("?xml") > -1) { strMessage = "<?xml version='1.0' encoding='utf-8'?>"; } buffer.append(strMessage); } // System.out.println("1212------------------"+buffer.toString()); if (buffer.length() < 1) { throw new Exception(" message is null "); } ; } catch (IOException ioe) { ioe.printStackTrace(); throw new IOException(ioe.getMessage()); } catch (Exception e) { e.printStackTrace(); throw new Exception("exception", e); } finally { if (outputStream != null) outputStream.close(); if (writer != null) { writer.close(); } if (inputStream != null) inputStream.close(); if (reader != null) { reader.close(); } if (httpUrlConn != null) { httpUrlConn.disconnect(); } return buffer.toString(); } }
@SuppressWarnings("unchecked") protected Object execute(final Method method, final Object value) throws QueryException { Object result = value; URL location = getLocation(); HttpURLConnection connection = null; Serializer<Object> serializerLocal = (Serializer<Object>) this.serializer; bytesSent = 0; bytesReceived = 0; bytesExpected = -1; status = 0; String message = null; try { // Clear any properties from a previous response responseHeaders.clear(); // Open a connection if (proxy == null) { connection = (HttpURLConnection) location.openConnection(); } else { connection = (HttpURLConnection) location.openConnection(proxy); } connection.setRequestMethod(method.toString()); connection.setAllowUserInteraction(false); connection.setInstanceFollowRedirects(false); connection.setUseCaches(false); if (connection instanceof HttpsURLConnection && hostnameVerifier != null) { HttpsURLConnection httpsConnection = (HttpsURLConnection) connection; httpsConnection.setHostnameVerifier(hostnameVerifier); } // Set the request headers if (result != null) { connection.setRequestProperty("Content-Type", serializerLocal.getMIMEType(result)); } for (String key : requestHeaders) { for (int i = 0, n = requestHeaders.getLength(key); i < n; i++) { if (i == 0) { connection.setRequestProperty(key, requestHeaders.get(key, i)); } else { connection.addRequestProperty(key, requestHeaders.get(key, i)); } } } // Set the input/output state connection.setDoInput(true); connection.setDoOutput(result != null); // Connect to the server connection.connect(); queryListeners.connected(this); // Write the request body if (result != null) { OutputStream outputStream = null; try { outputStream = connection.getOutputStream(); serializerLocal.writeObject(result, new MonitoredOutputStream(outputStream)); } finally { if (outputStream != null) { outputStream.close(); } } } // Notify listeners that the request has been sent queryListeners.requestSent(this); // Set the response info status = connection.getResponseCode(); message = connection.getResponseMessage(); // Record the content length bytesExpected = connection.getContentLength(); // NOTE Header indexes start at 1, not 0 int i = 1; for (String key = connection.getHeaderFieldKey(i); key != null; key = connection.getHeaderFieldKey(++i)) { responseHeaders.add(key, connection.getHeaderField(i)); } // If the response was anything other than 2xx, throw an exception int statusPrefix = status / 100; if (statusPrefix != 2) { throw new QueryException(status, message); } // Read the response body if (method == Method.GET && status == Query.Status.OK) { InputStream inputStream = null; try { inputStream = connection.getInputStream(); result = serializerLocal.readObject(new MonitoredInputStream(inputStream)); } finally { if (inputStream != null) { inputStream.close(); } } } // Notify listeners that the response has been received queryListeners.responseReceived(this); } catch (IOException exception) { queryListeners.failed(this); throw new QueryException(exception); } catch (SerializationException exception) { queryListeners.failed(this); throw new QueryException(exception); } catch (RuntimeException exception) { queryListeners.failed(this); throw exception; } return result; }
@Action(value = "AjaxApproval") public String execute() throws Exception { PrintWriter writer = null; try { writer = response.getWriter(); } catch (IOException ex) { System.out.println( AjaxFileReader.class.getName() + "has thrown an exception: " + ex.getMessage()); } try { Long dbID = Long.parseLong(request.getParameter("id")); DataUpload du = DB.getDataUploadDAO().getById(dbID, false); tr = DB.getTransformationDAO().findOneByUpload(du); // new version of the transformation for this session if (tr == null) { return ERROR; } else { tr.setIsApproved(Integer.parseInt(request.getParameter("approved"))); DB.commit(); String urlParameters = request.getParameter("id") + "/" + request.getParameter("approved") + '/' + user.getDbID(); log.debug("Parameters " + urlParameters); String request = "https://ams.americanarchive.org/mintimport/update_transformed_info/" + urlParameters; log.debug("Request URL " + request); URL url = new URL(request); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setUseCaches(false); connection.setAllowUserInteraction(false); connection.setDoOutput(true); connection.setReadTimeout(10000); connection.setRequestMethod("GET"); connection.setRequestProperty("charset", "utf-8"); connection.setUseCaches(false); connection.connect(); int responseCode = connection.getResponseCode(); log.debug("Response Code " + responseCode); log.debug("Nouman Tayyab Bokhari"); BufferedReader rd = new BufferedReader(new InputStreamReader(connection.getInputStream())); StringBuilder sb = new StringBuilder(); String line = ""; while ((line = rd.readLine()) != null) { sb.append(line + '\n'); } System.out.println(sb.toString()); connection.disconnect(); } } catch (Exception e) { // already handled, but needed to skip readNodes or index if transform or readNodes fails } catch (Throwable t) { writer.print("uhh " + t); } response.setStatus(HttpServletResponse.SC_OK); writer.flush(); writer.close(); return "success"; }
public void runInternal() { connection = null; try { setProgressMessage(url.toString(), -1); long startTimeStamp = System.currentTimeMillis(); delayedProgress = coolReader.getEngine().showProgressDelayed(0, progressMessage, PROGRESS_DELAY_MILLIS); URLConnection conn = url.openConnection(); if (conn instanceof HttpsURLConnection) { onError("HTTPs is not supported yet"); return; } if (!(conn instanceof HttpURLConnection)) { onError("Only HTTP supported"); return; } connection = (HttpURLConnection) conn; connection.setRequestProperty("User-Agent", "CoolReader/3(Android)"); if (referer != null) connection.setRequestProperty("Referer", referer); connection.setInstanceFollowRedirects(true); connection.setAllowUserInteraction(false); connection.setConnectTimeout(20000); connection.setReadTimeout(40000); connection.setDoInput(true); String fileName = null; String disp = connection.getHeaderField("Content-Disposition"); if (disp != null) { int p = disp.indexOf("filename="); if (p > 0) { fileName = disp.substring(p + 9); } } // connection.setDoOutput(true); // connection.set int response = -1; response = connection.getResponseCode(); L.d("Response: " + response); if (response != 200) { onError("Error " + response); return; } String contentType = connection.getContentType(); String contentEncoding = connection.getContentEncoding(); int contentLen = connection.getContentLength(); // connection.getC L.d("Entity content length: " + contentLen); L.d("Entity content type: " + contentType); L.d("Entity content encoding: " + contentEncoding); setProgressMessage(url.toString(), contentLen); InputStream is = connection.getInputStream(); delayedProgress.cancel(); is = new ProgressInputStream(is, startTimeStamp, progressMessage, contentLen, 80); final int MAX_CONTENT_LEN_TO_BUFFER = 256 * 1024; boolean isZip = contentType != null && contentType.equals("application/zip"); if (expectedType != null) contentType = expectedType; else if (contentLen > 0 && contentLen < MAX_CONTENT_LEN_TO_BUFFER) { // autodetect type byte[] buf = new byte[contentLen]; if (is.read(buf) != contentLen) { onError("Wrong content length"); return; } is.close(); is = null; is = new ByteArrayInputStream(buf); if (findSubstring(buf, "<?xml version=") >= 0 && findSubstring(buf, "<feed") >= 0) contentType = "application/atom+xml"; // override type } if (contentType.startsWith("application/atom+xml")) { L.d("Parsing feed"); parseFeed(is); } else { if (fileName == null) fileName = defaultFileName; L.d("Downloading book: " + contentEncoding); downloadBook(contentType, url.toString(), is, contentLen, fileName, isZip); } } catch (Exception e) { L.e("Exception while trying to open URI " + url.toString(), e); onError("Error occured while reading OPDS catalog"); } finally { if (connection != null) try { connection.disconnect(); } catch (Exception e) { // ignore } } }
@Override public void run() { Log.d("Movie", "run: Working thread Started"); while (isContinued) { synchronized (this) { try { wait(); } catch (InterruptedException e) { e.printStackTrace(); } HttpURLConnection conn = null; if (conn == null) { try { if (req.getURL() == null) { req = null; break; } URL url = new URL(req.getURL()); conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setDoInput(true); ((HttpURLConnection) conn).setRequestMethod("GET"); conn.setUseCaches(false); conn.setAllowUserInteraction(true); HttpURLConnection.setFollowRedirects(true); conn.setInstanceFollowRedirects(true); conn.setRequestProperty( "User-agent", "Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-TW; rv:1.9.1.2) " + "Gecko/20090729 Firefox/3.5.2 GTB5 (.NET CLR 3.5.30729)"); conn.setRequestProperty( "Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"); conn.setRequestProperty("Accept-Language", "zh-tw,en-us;q=0.7,en;q=0.3"); conn.setRequestProperty("Accept-Charse", "Big5,utf-8;q=0.7,*;q=0.7"); conn.connect(); } catch (IOException e) { e.printStackTrace(); } } try { conn.getOutputStream().flush(); Log.d("Movie", "run: " + conn.getURL()); BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8")); String line; StringBuffer buf = new StringBuffer(); while ((line = in.readLine()) != null) { System.out.println(line); buf.append(line); } req.execute(buf.toString()); } catch (IOException e) { e.printStackTrace(); } conn.disconnect(); conn = null; req = null; } } }