Java tutorial
/* * This file is part of Codeface. Codeface is free software: you can * redistribute it and/or modify it under the terms of the GNU General Public * License as published by the Free Software Foundation, version 2. * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * Copyright 2013 by Siemens AG. All Rights Reserved. */ package de.siemens.quantarch.personService; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.List; import net.sf.json.JSONObject; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; public final class PersonServiceClient { public static final long getPerson(String name, String email, long projectId, String personServiceUrl) { long userId = 0; HttpClient client = new DefaultHttpClient(); HttpPost post = new HttpPost(personServiceUrl + "/post_user_id"); try { List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1); nameValuePairs.add(new BasicNameValuePair("projectID", Long.toString(projectId))); nameValuePairs.add(new BasicNameValuePair("name", name)); nameValuePairs.add(new BasicNameValuePair("email", email)); post.setEntity(new UrlEncodedFormEntity(nameValuePairs)); HttpResponse response = client.execute(post); BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); // read output StringBuilder builder = new StringBuilder(); String line = null; while ((line = rd.readLine()) != null) { builder.append(line); } JSONObject json = JSONObject.fromObject(builder.toString()); userId = json.getLong("id"); return userId; } catch (IOException e) { e.printStackTrace(); } return userId; } }