List of usage examples for java.net HttpURLConnection setRequestMethod
public void setRequestMethod(String method) throws ProtocolException
From source file:com.beginner.core.utils.SmsUtil.java
public static String SMS(String postData, String postUrl) { try {//w ww .ja va2 s .c o m //??POST URL url = new URL(postUrl); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestMethod("POST"); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.setRequestProperty("Connection", "Keep-Alive"); conn.setUseCaches(false); conn.setDoOutput(true); conn.setRequestProperty("Content-Length", "" + postData.length()); OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8"); out.write(postData); out.flush(); out.close(); //??? if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) { System.out.println("connect failed!"); return ""; } //?? String line, result = ""; BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8")); while ((line = in.readLine()) != null) { result += line + "\n"; } in.close(); return result; } catch (IOException e) { e.printStackTrace(System.out); } return ""; }
From source file:com.android.dialer.omni.PlaceUtil.java
/** * Executes a GET request and return a JSON object * @param url The API URL/*w w w . ja v a 2s .co m*/ * @return the JSON object * @throws IOException * @throws JSONException */ public static JSONObject getJsonRequest(String url) throws IOException, JSONException { URL obj = new URL(url); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); con.setRequestMethod("GET"); if (DEBUG) Log.d(TAG, "Getting JSON from: " + url); con.setDoOutput(true); int responseCode = con.getResponseCode(); BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); String inputLine; StringBuffer response = new StringBuffer(); while ((inputLine = in.readLine()) != null) { response.append(inputLine); } in.close(); JSONObject json = new JSONObject(response.toString()); return json; }
From source file:net.mutil.util.HttpUtil.java
public static String connServerForResultPost(String strUrl, HashMap<String, String> entityMap) throws ClientProtocolException, IOException { String strResult = ""; URL url = new URL(HttpUtil.getPCURL() + strUrl); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestMethod("POST"); StringBuilder entitySb = new StringBuilder(""); Object[] entityKeys = entityMap.keySet().toArray(); for (int i = 0; i < entityKeys.length; i++) { String key = (String) entityKeys[i]; if (i == 0) { entitySb.append(key + "=" + entityMap.get(key)); } else {/*from www.j ava 2 s . c om*/ entitySb.append("&" + key + "=" + entityMap.get(key)); } } byte[] entity = entitySb.toString().getBytes("UTF-8"); System.out.println(url.toString() + entitySb.toString()); conn.setConnectTimeout(5000); conn.setDoOutput(true); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.setRequestProperty("Content-Length", String.valueOf(entity.length)); conn.getOutputStream().write(entity); if (conn.getResponseCode() == 200) { InputStream inputstream = conn.getInputStream(); StringBuffer buffer = new StringBuffer(); byte[] b = new byte[4096]; for (int n; (n = inputstream.read(b)) != -1;) { buffer.append(new String(b, 0, n)); } strResult = buffer.toString(); } return strResult; }
From source file:com.flexdesktop.connections.restfulConnection.java
public static String postRESTful(String RESTfull_URL, String data) { String state = ""; try {/*w w w.j a v a 2 s .c o m*/ URL url = new URL(RESTfull_URL); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod("POST"); connection.setUseCaches(false); connection.setDoInput(true); connection.setDoOutput(true); //Send request postRequest(connection, data); //Get Response state = postResponse(connection); if (connection != null) { connection.disconnect(); } } catch (Exception ex) { Logger.getLogger(com.flexdesktop.connections.restfulConnection.class.getName()).log(Level.SEVERE, null, ex); } System.out.println(state); return state; }
From source file:ly.stealth.punxsutawney.Marathon.java
private static JSONObject sendRequest(String uri, String method, JSONObject json) throws IOException { URL url = new URL(Marathon.url + uri); HttpURLConnection c = (HttpURLConnection) url.openConnection(); try {//from w w w .jav a 2 s . c o m c.setRequestMethod(method); if (method.equalsIgnoreCase("POST")) { byte[] body = json.toString().getBytes("utf-8"); c.setDoOutput(true); c.setRequestProperty("Content-Type", "application/json"); c.setRequestProperty("Content-Length", "" + body.length); c.getOutputStream().write(body); } return (JSONObject) JSONValue.parse(new InputStreamReader(c.getInputStream(), "utf-8")); } catch (IOException e) { if (c.getResponseCode() == 404 && method.equals("GET")) return null; ByteArrayOutputStream response = new ByteArrayOutputStream(); InputStream err = c.getErrorStream(); if (err == null) throw e; Util.copyAndClose(err, response); IOException ne = new IOException(e.getMessage() + ": " + response.toString("utf-8")); ne.setStackTrace(e.getStackTrace()); throw ne; } finally { c.disconnect(); } }
From source file:javaphpmysql.JavaPHPMySQL.java
public static void sendGet() { //Creamos un objeto JSON JSONObject jsonObj = new JSONObject(); //Aadimos el nombre, apellidos y email del usuario jsonObj.put("nombre", nombre); jsonObj.put("apellidos", apellidos); jsonObj.put("email", email); //Creamos una lista para almacenar el JSON List l = new LinkedList(); l.addAll(Arrays.asList(jsonObj)); //Generamos el String JSON String jsonString = JSONValue.toJSONString(l); System.out.println("JSON GENERADO:"); System.out.println(jsonString); System.out.println(""); try {/*from w w w. j a v a2 s . c o m*/ //Codificar el json a URL jsonString = URLEncoder.encode(jsonString, "UTF-8"); //Generar la URL String url = SERVER_PATH + "listenGet.php?json=" + jsonString; URL obj = new URL(url); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); // optional default is GET con.setRequestMethod("GET"); //add request header con.setRequestProperty("User-Agent", USER_AGENT); int responseCode = con.getResponseCode(); System.out.println("\nSending 'GET' request to URL : " + url); System.out.println("Response Code : " + responseCode); BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream())); String inputLine; StringBuffer response = new StringBuffer(); while ((inputLine = in.readLine()) != null) { response.append(inputLine); } in.close(); //print result System.out.println(response.toString()); } catch (Exception e) { e.printStackTrace(); } }
From source file:Main.java
public static String post(String url, Map<String, String> params) { try {//from w w w . ja v a2s.c o m URL u = new URL(url); HttpURLConnection connection = (HttpURLConnection) u.openConnection(); connection.setDoInput(true); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setUseCaches(false); PrintWriter pw = new PrintWriter(connection.getOutputStream()); StringBuilder sbParams = new StringBuilder(); if (params != null) { for (String key : params.keySet()) { sbParams.append(key + "=" + params.get(key) + "&"); } } if (sbParams.length() > 0) { String strParams = sbParams.substring(0, sbParams.length() - 1); Log.e("cat", "strParams:" + strParams); pw.write(strParams); pw.flush(); pw.close(); } BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream())); StringBuffer response = new StringBuffer(); String readLine = ""; while ((readLine = br.readLine()) != null) { response.append(readLine); } br.close(); return response.toString(); } catch (Exception e) { e.printStackTrace(); return null; } }
From source file:com.appdynamics.common.RESTClient.java
public static void sendPost(String urlString, String input, String apiKey) { try {/* w w w . j av a 2 s. c om*/ URL url = new URL(urlString); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setRequestMethod("POST"); conn.setRequestProperty("Content-Type", "application/json"); conn.setRequestProperty("Authorization", "Basic " + new String(Base64.encodeBase64((apiKey).getBytes()))); OutputStream os = conn.getOutputStream(); os.write(input.getBytes()); os.flush(); if (conn.getResponseCode() != HttpURLConnection.HTTP_CREATED) { throw new RuntimeException("Failed : HTTP error code : " + conn.getResponseCode()); } BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream()))); String output; logger.info("Output from Server .... \n"); while ((output = br.readLine()) != null) { logger.info(output); } conn.disconnect(); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }
From source file:Main.java
public static URI unredirect(URI uri) throws IOException { if (!REDIRECTOR_DOMAINS.contains(uri.getHost())) { return uri; }/*from w ww .jav a 2 s .com*/ URL url = uri.toURL(); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setInstanceFollowRedirects(false); connection.setDoInput(false); connection.setRequestMethod("HEAD"); connection.setRequestProperty("User-Agent", "ZXing (Android)"); try { connection.connect(); switch (connection.getResponseCode()) { case HttpURLConnection.HTTP_MULT_CHOICE: case HttpURLConnection.HTTP_MOVED_PERM: case HttpURLConnection.HTTP_MOVED_TEMP: case HttpURLConnection.HTTP_SEE_OTHER: case 307: // No constant for 307 Temporary Redirect ? String location = connection.getHeaderField("Location"); if (location != null) { try { return new URI(location); } catch (URISyntaxException e) { // nevermind } } } return uri; } finally { connection.disconnect(); } }
From source file:Main.java
public static void post(String actionUrl, String file) { try {//from ww w.j a v a 2s . c om URL url = new URL(actionUrl); HttpURLConnection con = (HttpURLConnection) url.openConnection(); con.setDoInput(true); con.setDoOutput(true); con.setUseCaches(false); con.setRequestMethod("POST"); con.setRequestProperty("Charset", "UTF-8"); con.setRequestProperty("Content-Type", "multipart/form-data;boundary=*****"); DataOutputStream ds = new DataOutputStream(con.getOutputStream()); FileInputStream fStream = new FileInputStream(file); int bufferSize = 1024; // 1MB byte[] buffer = new byte[bufferSize]; int bufferLength = 0; int length; while ((length = fStream.read(buffer)) != -1) { bufferLength = bufferLength + 1; ds.write(buffer, 0, length); } fStream.close(); ds.flush(); InputStream is = con.getInputStream(); int ch; StringBuilder b = new StringBuilder(); while ((ch = is.read()) != -1) { b.append((char) ch); } new String(b.toString().getBytes("ISO-8859-1"), "utf-8"); ds.close(); } catch (MalformedURLException e) { e.printStackTrace(); } catch (ProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }