List of usage examples for java.io OutputStream write
public void write(byte b[]) throws IOException
b.length bytes from the specified byte array to this output stream. From source file:com.metamx.datatypes.ExampleWriteNewLineJson.java
public static void main(String[] args) throws Exception { final MmxAuctionSummary sampleAuction1 = MmxAuctionSummary.builder() .timestamp(new DateTime("2014-01-01T00:00:00.000Z")).auctionType(2).build(); final MmxAuctionSummary sampleAuction2 = MmxAuctionSummary.builder() .timestamp(new DateTime("2014-01-01T01:00:00.000Z")).auctionType(1).build(); List<MmxAuctionSummary> auctionList = Arrays.asList(sampleAuction1, sampleAuction2); final String separator = "\n"; final ObjectMapper objectMapper = new ObjectMapper(); objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); final OutputStream outStream = new ByteArrayOutputStream(); for (MmxAuctionSummary auction : auctionList) { outStream.write(objectMapper.writeValueAsBytes(auction)); outStream.write(separator.getBytes()); }/*from ww w . j ava2 s.c o m*/ System.out.println(outStream.toString()); }
From source file:GcmSender.java
public static void main(String[] ar) { String message = "<Push message string here>"; String to = "<Device token here>"; try {//from w ww . j a va 2 s .c o m // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); try { jData.put("message", message.trim()); // Where to send GCM message. if (to.length() != 0) { jGcmData.put("to", to.trim()); } else { jGcmData.put("to", "/topics/global"); } // What to send in GCM message. jGcmData.put("data", jData); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); System.out.println(resp); System.out.println("Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { System.out.println("Unable to send GCM message."); System.out.println("Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); e.printStackTrace(); } }
From source file:com.yannick.GcmSender.java
public static void main(String[] args) { if (args.length < 1 || args.length > 2 || args[0] == null) { System.err.println("usage: ./gradlew run -Pargs=\"MESSAGE[,DEVICE_TOKEN]\""); System.err.println(""); System.err.println(//from w ww . ja va 2s.c o m "Specify a test message to broadcast via GCM. If a device's GCM registration token is\n" + "specified, the message will only be sent to that device. Otherwise, the message \n" + "will be sent to all devices subscribed to the \"global\" topic."); System.err.println(""); System.err.println( "Example (Broadcast):\n" + "On Windows: .\\gradlew.bat run -Pargs=\"<Your_Message>\"\n" + "On Linux/Mac: ./gradlew run -Pargs=\"<Your_Message>\""); System.err.println(""); System.err.println("Example (Unicast):\n" + "On Windows: .\\gradlew.bat run -Pargs=\"<Your_Message>,<Your_Token>\"\n" + "On Linux/Mac: ./gradlew run -Pargs=\"<Your_Message>,<Your_Token>\""); System.exit(1); } try { // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); jData.put("message", args[0].trim()); // Where to send GCM message. if (args.length > 1 && args[1] != null) { jGcmData.put("to", args[1].trim()); } else { jGcmData.put("to", "/topics/global"); } // What to send in GCM message. jGcmData.put("data", jData); // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); System.out.println(resp); System.out.println("Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { System.out.println("Unable to send GCM message."); System.out.println("Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); e.printStackTrace(); } }
From source file:lc.buyplus.gcmsender.GcmSender.java
public static void main(String[] args) throws JSONException { if (args.length < 1 || args.length > 2 || args[0] == null) { System.err.println("usage: ./gradlew run -Pmsg=\"MESSAGE\" [-Pto=\"DEVICE_TOKEN\"]"); System.err.println(""); System.err.println(/* w ww . ja v a2s . c o m*/ "Specify a test message to broadcast via GCM. If a device's GCM registration token is\n" + "specified, the message will only be sent to that device. Otherwise, the message \n" + "will be sent to all devices subscribed to the \"global\" topic."); System.err.println(""); System.err.println( "Example (Broadcast):\n" + "On Windows: .\\gradlew.bat run -Pmsg=\"<Your_Message>\"\n" + "On Linux/Mac: ./gradlew run -Pmsg=\"<Your_Message>\""); System.err.println(""); System.err.println("Example (Unicast):\n" + "On Windows: .\\gradlew.bat run -Pmsg=\"<Your_Message>\" -Pto=\"<Your_Token>\"\n" + "On Linux/Mac: ./gradlew run -Pmsg=\"<Your_Message>\" -Pto=\"<Your_Token>\""); System.exit(1); } try { // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); jData.put("message", args[0].trim()); // Where to send GCM message. if (args.length > 1 && args[1] != null) { jGcmData.put("to", args[1].trim()); } else { jGcmData.put("to", "/topics/global"); } // What to send in GCM message. jGcmData.put("data", jData); // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); System.out.println(resp); System.out.println("Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { System.out.println("Unable to send GCM message."); System.out.println("Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); e.printStackTrace(); } }
From source file:com.pinch.console.GcmSender.java
public static void main(String[] args) { // if (args.length < 1 || args.length > 2 || args[0] == null) { // System.err.println("usage: ./gradlew run -Pmsg=\"MESSAGE\" [-Pto=\"DEVICE_TOKEN\"]"); // System.err.println(""); // System.err.println("Specify a test message to broadcast via GCM. If a device's GCM registration token is\n" + // "specified, the message will only be sent to that device. Otherwise, the message \n" + // "will be sent to all devices subscribed to the \"global\" topic."); // System.err.println(""); // System.err.println("Example (Broadcast):\n" + // "On Windows: .\\gradlew.bat run -Pmsg=\"<Your_Message>\"\n" + // "On Linux/Mac: ./gradlew run -Pmsg=\"<Your_Message>\""); // System.err.println(""); // System.err.println("Example (Unicast):\n" + // "On Windows: .\\gradlew.bat run -Pmsg=\"<Your_Message>\" -Pto=\"<Your_Token>\"\n" + // "On Linux/Mac: ./gradlew run -Pmsg=\"<Your_Message>\" -Pto=\"<Your_Token>\""); // System.exit(1); // }/*w w w. ja v a 2 s .c om*/ try { // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); jData.put("message", "Saurabh Garg signed up!!"); jData.put("title", "New sign up!"); // Where to send GCM message. //if (args.length > 1 && args[1] != null) { jGcmData.put("to", "dOEmVpNPTCY:APA91bEkeYfFMhAraF4d87SJu12oxDElUp6KW1r710KSKeuDpW31Cd5_WExUxT16KNquJ69wwDMlxd-3qoEIeDNJNU1XjyXiXztOqlKglB-zdOlszoXhX9zIYmYNV8d4vWkM0oPwjlk9"); // } else { // jGcmData.put("to", "/topics/global"); // } // What to send in GCM message. jGcmData.put("data", jData); // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); System.out.println(resp); System.out.println("Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { System.out.println("Unable to send GCM message."); System.out.println("Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); e.printStackTrace(); } }
From source file:gcm.play.android.samples.com.gcmquickstart.GcmSender.java
public static void main(String[] args) throws JSONException { if (args.length < 1 || args.length > 2 || args[0] == null) { System.err.println("usage: ./gradlew run -Pargs=\"MESSAGE[,DEVICE_TOKEN]\""); System.err.println(""); System.err.println(/*from w w w . ja v a 2s.c om*/ "Specify a test message to broadcast via GCM. If a device's GCM registration token is\n" + "specified, the message will only be sent to that device. Otherwise, the message \n" + "will be sent to all devices subscribed to the \"global\" topic."); System.err.println(""); System.err.println( "Example (Broadcast):\n" + "On Windows: .\\gradlew.bat run -Pargs=\"<Your_Message>\"\n" + "On Linux/Mac: ./gradlew run -Pargs=\"<Your_Message>\""); System.err.println(""); System.err.println("Example (Unicast):\n" + "On Windows: .\\gradlew.bat run -Pargs=\"<Your_Message>,<Your_Token>\"\n" + "On Linux/Mac: ./gradlew run -Pargs=\"<Your_Message>,<Your_Token>\""); System.exit(1); } try { // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); jData.put("message", args[0].trim()); // Where to send GCM message. if (args.length > 1 && args[1] != null) { jGcmData.put("to", args[1].trim()); } else { jGcmData.put("to", "/topics/global"); } // What to send in GCM message. jGcmData.put("data", jData); // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); System.out.println(resp); System.out.println("Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { System.out.println("Unable to send GCM message."); System.out.println("Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); e.printStackTrace(); } }
From source file:Main.java
public static void main(String[] args) { try {//from w w w . j av a 2s . c om OutputStream os = new FileOutputStream("test.txt"); InputStream is = new FileInputStream("test.txt"); // write something os.write('A'); // flush the stream os.flush(); // close the stream but it does nothing os.close(); // read what we wrote System.out.println((char) is.read()); is.close(); } catch (Exception ex) { ex.printStackTrace(); } }
From source file:com.pixa.gcmsender.GcmSender.java
public static void main(String[] args) { if (args.length < 1 || args.length > 2 || args[0] == null) { System.err.println("usage: ./gradlew run -Pmsg=\"MESSAGE\" [-Pto=\"DEVICE_TOKEN\"]"); System.err.println(""); System.err.println(// w ww . j ava 2 s . c o m "Specify a test message to broadcast via GCM. If a device's GCM registration token is\n" + "specified, the message will only be sent to that device. Otherwise, the message \n" + "will be sent to all devices subscribed to the \"global\" topic."); System.err.println(""); System.err.println( "Example (Broadcast):\n" + "On Windows: .\\gradlew.bat run -Pmsg=\"<Your_Message>\"\n" + "On Linux/Mac: ./gradlew run -Pmsg=\"<Your_Message>\""); System.err.println(""); System.err.println("Example (Unicast):\n" + "On Windows: .\\gradlew.bat run -Pmsg=\"<Your_Message>\" -Pto=\"<Your_Token>\"\n" + "On Linux/Mac: ./gradlew run -Pmsg=\"<Your_Message>\" -Pto=\"<Your_Token>\""); System.exit(1); } try { // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); jData.put("message", args[0].trim()); // Where to send GCM message. if (args.length > 1 && args[1] != null) { jGcmData.put("to", args[1].trim()); } else { jGcmData.put("to", "/topics/global"); } // What to send in GCM message. jGcmData.put("data", jData); // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); System.out.println(resp); System.out.println("Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { System.out.println("Unable to send GCM message."); System.out.println("Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); e.printStackTrace(); } }
From source file:inf.ufg.br.muralufg.features.push.GcmSender.java
public static void main(String[] args) { if (args.length < 1 || args.length > 2 || args[0] == null) { Log.d("", "usage: ./gradlew run -Pargs=\"MESSAGE[,DEVICE_TOKEN]\""); Log.d("", "Specify a test message to broadcast via GCM. If a device's GCM registration token is\n" + "specified, the message will only be sent to that device. Otherwise, the message \n" + "will be sent to all devices subscribed to the \"global\" topic."); Log.d("", "Example (Broadcast):\n" + "On Windows: .\\gradlew.bat run -Pargs=\"<Your_Message>\"\n" + "On Linux/Mac: ./gradlew run -Pargs=\"<Your_Message>\""); Log.d("", "Example (Unicast):\n" + "On Windows: .\\gradlew.bat run -Pargs=\"<Your_Message>,<Your_Token>\"\n" + "On Linux/Mac: ./gradlew run -Pargs=\"<Your_Message>,<Your_Token>\""); System.exit(1);//from w w w . j a va 2s. c om } try { // Prepare JSON containing the GCM message content. What to send and where to send. JSONObject jGcmData = new JSONObject(); JSONObject jData = new JSONObject(); jData.put("message", args[0].trim()); // Where to send GCM message. if (args.length > 1 && args[1] != null) { jGcmData.put("to", args[1].trim()); } else { jGcmData.put("to", "/topics/global"); } // What to send in GCM message. jGcmData.put("data", jData); // Create connection to send GCM Message request. URL url = new URL("https://android.googleapis.com/gcm/send"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestProperty("Authorization", "key=" + API_KEY); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestMethod("POST"); conn.setDoOutput(true); // Send GCM message content. OutputStream outputStream = conn.getOutputStream(); outputStream.write(jGcmData.toString().getBytes()); // Read GCM response. InputStream inputStream = conn.getInputStream(); String resp = IOUtils.toString(inputStream); Log.d("", resp); Log.d("", "Check your device/emulator for notification or logcat for " + "confirmation of the receipt of the GCM message."); } catch (IOException e) { Log.d("", "Unable to send GCM message."); Log.d("", "Please ensure that API_KEY has been replaced by the server " + "API key, and that the device's registration token is correct (if specified)."); Log.d("", "", e); } catch (JSONException e) { Log.d("", "", e); } }
From source file:Main.java
public static void main(String[] args) { try {/*from w ww.j av a 2 s . co m*/ OutputStream os = new FileOutputStream("test.txt"); InputStream is = new FileInputStream("test.txt"); // write something os.write('A'); // flush the stream but it does nothing os.flush(); // write something else os.write('B'); // read what we wrote System.out.println(is.available()); os.close(); is.close(); } catch (Exception ex) { ex.printStackTrace(); } }