PostDataNotAsync

PostDataNotAsync.java

	public class PostDataNotASync {
		/* THIS MUST NOT BE USED IN THE MAIN THREAD */

		private ArrayList<String> data;
		private String endereco;

		public PostDataNotASync(String endereco, ArrayList<String> data) {
			this.data = data;
			this.endereco = endereco;
		}

		public String sendData() throws Exception {
			try {
				URL url = new URL(endereco);
				StringBuffer param = new StringBuffer();
				for (int i = 0; i < data.size(); i++) {
					if (i == 0) {
						param.append("param" + String.valueOf(i) + "=");
					} else {
						param.append("&param" + String.valueOf(i) + "=");
					}
					param.append(URLEncoder.encode(data.get(i), "UTF-8"));
				}
				String params = param.toString();

				HttpURLConnection conn = (HttpURLConnection) url
						.openConnection();
				conn.setDoOutput(true);
				conn.setDoInput(true);
				conn.setRequestMethod("POST");
				conn.setFixedLengthStreamingMode(params.getBytes().length);
				conn.setRequestProperty("Content-Type",
						"application/x-www-form-urlencoded");

				PrintWriter out = new PrintWriter(conn.getOutputStream());
				out.print(params);
				out.close();

				String response = "";
				Scanner inStream = new Scanner(conn.getInputStream());
				while (inStream.hasNextLine()) {
					response += (inStream.nextLine());
				}
				return response;
			} catch (IOException e) {
				e.printStackTrace();
			}
			return "";
		}
	}