List of usage examples for java.net HttpURLConnection setDoInput
public void setDoInput(boolean doinput)
From source file:com.adanac.module.blog.api.HttpApiHelper.java
public static void baiduPush(int remain) { String pushUrl = DaoFactory.getDao(HtmlPageDao.class).findPushUrl(); if (pushUrl == null) { if (logger.isInfoEnabled()) { logger.info("all html page has been pushed!"); }/*from w ww . jav a 2s . c o m*/ return; } if (remain <= 0) { if (logger.isInfoEnabled()) { logger.info("there has no remain[" + remain + "]!"); } return; } if (logger.isInfoEnabled()) { logger.info("find push url : " + pushUrl); } String url = "http://data.zz.baidu.com/urls?site=" + site + "&token=" + token; try { HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection(); connection.setDoInput(true); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", "text/plain"); OutputStream outputStream = connection.getOutputStream(); outputStream.write(pushUrl.getBytes("UTF-8")); outputStream.write("\r\n".getBytes("UTF-8")); outputStream.flush(); int status = connection.getResponseCode(); if (logger.isInfoEnabled()) { logger.info("baidu-push response code : " + status); } if (status == HttpServletResponse.SC_OK) { String response = IOUtil.read(connection.getInputStream()); if (logger.isInfoEnabled()) { logger.info("baidu-push response : " + response); } JSONObject result = JSONObject.fromObject(response); if (result.getInt("success") >= 1) { DaoFactory.getDao(HtmlPageDao.class).updateIsPush(pushUrl); } else { logger.warn("push url failed : " + pushUrl); } baiduPush(result.getInt("remain")); } else { logger.error("baidu-push error : " + IOUtil.read(connection.getErrorStream())); } } catch (Exception e) { logger.error("baidu push failed ...", e); } }
From source file:com.mopaas_mobile.http.BaseHttpRequester.java
public static String doPOST(String urlstr, List<BasicNameValuePair> params) throws IOException { String result = null;/*from w ww . j a va2 s.c o m*/ URL url = new URL(urlstr); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestMethod("POST"); connection.setUseCaches(false); connection.setInstanceFollowRedirects(false); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); // connection.setRequestProperty("token",token); connection.setConnectTimeout(30000); connection.setReadTimeout(30000); connection.connect(); DataOutputStream out = new DataOutputStream(connection.getOutputStream()); String content = ""; if (params != null && params.size() > 0) { for (int i = 0; i < params.size(); i++) { content = content + "&" + URLEncoder.encode(((NameValuePair) params.get(i)).getName(), "UTF-8") + "=" + URLEncoder.encode(((NameValuePair) params.get(i)).getValue(), "UTF-8"); } out.writeBytes(content.substring(1)); } out.flush(); out.close(); InputStream is = connection.getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8")); StringBuffer b = new StringBuffer(); int ch; while ((ch = br.read()) != -1) { b.append((char) ch); } result = b.toString().trim(); connection.disconnect(); return result; }
From source file:com.mopaas_mobile.http.BaseHttpRequester.java
public static String doGETwithHeader(String urlstr, String token, List<BasicNameValuePair> params) throws IOException { String result = null;// www . j a va2 s. c o m String content = ""; for (int i = 0; i < params.size(); i++) { content = content + "&" + URLEncoder.encode(((NameValuePair) params.get(i)).getName(), "UTF-8") + "=" + URLEncoder.encode(((NameValuePair) params.get(i)).getValue(), "UTF-8"); } URL url = new URL(urlstr + "?" + content.substring(1)); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestProperty("token", token); connection.setDoInput(true); connection.setRequestMethod("GET"); connection.setUseCaches(false); connection.connect(); InputStream is = connection.getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8")); StringBuffer b = new StringBuffer(); int ch; while ((ch = br.read()) != -1) { b.append((char) ch); } result = b.toString().trim(); connection.disconnect(); return result; }
From source file:Main.java
public static String uploadFile(File file, String RequestURL) { String BOUNDARY = UUID.randomUUID().toString(); String PREFIX = "--", LINE_END = "\r\n"; String CONTENT_TYPE = "multipart/form-data"; try {/*from www .ja v a 2 s .c om*/ URL url = new URL(RequestURL); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setReadTimeout(TIME_OUT); conn.setConnectTimeout(TIME_OUT); conn.setDoInput(true); conn.setDoOutput(true); conn.setUseCaches(false); conn.setRequestMethod("POST"); conn.setRequestProperty("Charset", CHARSET); conn.setRequestProperty("connection", "keep-alive"); conn.setRequestProperty("Content-Type", CONTENT_TYPE + ";boundary=" + BOUNDARY); if (file != null) { OutputStream outputSteam = conn.getOutputStream(); DataOutputStream dos = new DataOutputStream(outputSteam); StringBuffer sb = new StringBuffer(); sb.append(PREFIX); sb.append(BOUNDARY); sb.append(LINE_END); sb.append("Content-Disposition: form-data; name=\"img\"; filename=\"" + file.getName() + "\"" + LINE_END); sb.append("Content-Type: application/octet-stream; charset=" + CHARSET + LINE_END); sb.append(LINE_END); dos.write(sb.toString().getBytes()); InputStream is = new FileInputStream(file); byte[] bytes = new byte[1024]; int len = 0; while ((len = is.read(bytes)) != -1) { dos.write(bytes, 0, len); } is.close(); dos.write(LINE_END.getBytes()); byte[] end_data = (PREFIX + BOUNDARY + PREFIX + LINE_END).getBytes(); dos.write(end_data); dos.flush(); int res = conn.getResponseCode(); Log.e(TAG, "response code:" + res); if (res == 200) { return SUCCESS; } } } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return FAILURE; }
From source file:com.android.feedmeandroid.HTTPClient.java
public static Bitmap downloadFile(final String fileUrl) { final Bitmap[] bitmap = new Bitmap[1]; Thread t = new Thread(new Runnable() { public void run() { URL myFileUrl = null; try { myFileUrl = new URL(fileUrl); } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace();// w w w. j ava 2s . co m } try { HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection(); conn.setDoInput(true); conn.connect(); InputStream is = conn.getInputStream(); Bitmap bmImg = BitmapFactory.decodeStream(is); bitmap[0] = bmImg; } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); t.start(); try { t.join(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } return bitmap[0]; }
From source file:Main.java
public static boolean isConnectionAvailable() { class NetworkCheckTask extends AsyncTask<Void, Void, Boolean> { @Override// w w w . j a v a 2 s. c o m protected Boolean doInBackground(Void... params) { try { URL url = new URL(MAD_SERVER + "/sync.html"); HttpURLConnection conn = null; conn = (HttpURLConnection) url.openConnection(); conn.setConnectTimeout(999); conn.setRequestMethod("GET"); conn.setDoInput(true); conn.connect(); if (conn.getResponseCode() == 200) return true; else return false; } catch (Exception e) { return false; } } } try { NetworkCheckTask async = new NetworkCheckTask(); async.execute(); return async.get(); } catch (Exception e) { return false; } }
From source file:chen.android.toolkit.network.HttpConnection.java
/** * </br><b>title : </b> ????POST?? * </br><b>description :</b>????POST?? * </br><b>time :</b> 2012-7-8 ?4:34:08 * @param method ??//from w w w.j ava 2 s . com * @param url POSTURL * @param datas ???? * @return ??? * @throws IOException */ private static InputStream connect(String method, URL url, byte[]... datas) throws IOException { HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setDoInput(true); conn.setRequestMethod(method); conn.setUseCaches(false); conn.setInstanceFollowRedirects(true); conn.setConnectTimeout(6 * 1000); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); conn.setRequestProperty("Connection", "Keep-Alive"); conn.setRequestProperty("Charset", "UTF-8"); OutputStream outputStream = conn.getOutputStream(); for (byte[] data : datas) { outputStream.write(data); } outputStream.close(); return conn.getInputStream(); }
From source file:Main.java
public static String httpPost(String urlStr, List<NameValuePair> params) { String paramsEncoded = ""; if (params != null) { paramsEncoded = URLEncodedUtils.format(params, "UTF-8"); }/*from w w w . j a va2 s . c o m*/ String result = null; URL url = null; HttpURLConnection connection = null; InputStreamReader in = null; try { url = new URL(urlStr); connection = (HttpURLConnection) url.openConnection(); connection.setDoInput(true); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); connection.setRequestProperty("Charset", "utf-8"); DataOutputStream dop = new DataOutputStream(connection.getOutputStream()); dop.writeBytes(paramsEncoded); dop.flush(); dop.close(); in = new InputStreamReader(connection.getInputStream()); BufferedReader bufferedReader = new BufferedReader(in); StringBuffer strBuffer = new StringBuffer(); String line = null; while ((line = bufferedReader.readLine()) != null) { strBuffer.append(line); } result = strBuffer.toString(); } catch (Exception e) { e.printStackTrace(); } finally { if (connection != null) { connection.disconnect(); } if (in != null) { try { in.close(); } catch (IOException e) { e.printStackTrace(); } } } return result; }
From source file:Main.java
/** * Issue a POST request to the server./*from w w w . j ava 2s. c o m*/ * * @param endpoint POST address. * @param params request parameters. * @return response * @throws IOException propagated from POST. */ private static String executePost(String endpoint, Map<String, String> params) throws IOException { URL url; StringBuffer response = new StringBuffer(); try { url = new URL(endpoint); } catch (MalformedURLException e) { throw new IllegalArgumentException("invalid url: " + endpoint); } StringBuilder bodyBuilder = new StringBuilder(); Iterator<Entry<String, String>> iterator = params.entrySet().iterator(); // constructs the POST body using the parameters while (iterator.hasNext()) { Entry<String, String> param = iterator.next(); bodyBuilder.append(param.getKey()).append('=').append(param.getValue()); if (iterator.hasNext()) { bodyBuilder.append('&'); } } String body = bodyBuilder.toString(); //Log.v(TAG, "Posting '" + body + "' to " + url); byte[] bytes = body.getBytes(); HttpURLConnection conn = null; try { conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setDoInput(true); conn.setUseCaches(false); conn.setFixedLengthStreamingMode(bytes.length); conn.setRequestMethod("POST"); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8"); // post the request OutputStream out = conn.getOutputStream(); out.write(bytes); out.close(); // handle the response int status = conn.getResponseCode(); if (status != 200) { throw new IOException("Post failed with error code " + status); } else { BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream())); String inputLine; while ((inputLine = in.readLine()) != null) { response.append(inputLine); } in.close(); } } finally { if (conn != null) { conn.disconnect(); } } return response.toString(); }
From source file:Main.java
public static String UpdateScore(String userName, int br) { String retStr = ""; try {/*from ww w.ja v a 2 s.c om*/ URL url = new URL("http://" + IP_ADDRESS + "/RiddleQuizApp/ServerSide/AzurirajHighScore.php"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setConnectTimeout(15000); conn.setReadTimeout(10000); conn.setRequestMethod("POST"); conn.setDoInput(true); conn.setDoOutput(true); Log.e("http", "por1"); JSONObject data = new JSONObject(); data.put("username", userName); data.put("broj", br); Log.e("http", "por3"); Uri.Builder builder = new Uri.Builder().appendQueryParameter("action", data.toString()); String query = builder.build().getEncodedQuery(); Log.e("http", "por4"); OutputStream os = conn.getOutputStream(); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os, "UTF-8")); bw.write(query); Log.e("http", "por5"); bw.flush(); bw.close(); os.close(); int responseCode = conn.getResponseCode(); Log.e("http", String.valueOf(responseCode)); if (responseCode == HttpURLConnection.HTTP_OK) { retStr = inputStreamToString(conn.getInputStream()); } else retStr = String.valueOf("Error: " + responseCode); Log.e("http", retStr); } catch (Exception e) { Log.e("http", "greska"); } return retStr; }