Java tutorial
/** * Copyright (C) 2011, 2012 Alejandro Ayuso * * This file is part of Jongo. * Jongo 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, either version 3 of the License, or * any later version. * * Jongo 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 Jongo. If not, see <http://www.gnu.org/licenses/>. */ package org.jongo.mocks; import java.io.BufferedReader; import java.io.DataOutputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import java.util.List; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import org.apache.http.NameValuePair; import org.apache.http.client.utils.URLEncodedUtils; import org.jongo.XmlXstreamTest; import org.jongo.rest.xstream.JongoResponse; /** * * @author Alejandro Ayuso */ public class JongoClient { private static final String jongoUrl = "http://localhost:8080/jongo/demo1/"; public JongoResponse doGET(final String url) { return doRequest(url, "GET"); } public JongoResponse doDELETE(final String url) { return doRequest(url, "DELETE"); } public JongoResponse doPUT(final String url, final String jsonParameters) { return doRequest(url, "PUT", jsonParameters); } public JongoResponse doPOST(final String url, final String jsonParameters) { return doRequest(url, "POST", jsonParameters); } public JongoResponse doPOST(final String url, final List<NameValuePair> parameters) { return doRequest(url, parameters); } private JongoResponse doRequest(final String url, final String method) { JongoResponse response = null; try { HttpURLConnection con = (HttpURLConnection) new URL(jongoUrl + url).openConnection(); con.setRequestMethod(method); con.setDoOutput(true); con.setRequestProperty("Accept", MediaType.APPLICATION_XML); BufferedReader r = null; if (con.getResponseCode() != Response.Status.OK.getStatusCode()) { r = new BufferedReader(new InputStreamReader(con.getErrorStream())); } else { r = new BufferedReader(new InputStreamReader(con.getInputStream())); } StringBuilder rawresponse = new StringBuilder(); String strLine = null; while ((strLine = r.readLine()) != null) { rawresponse.append(strLine); rawresponse.append("\n"); } try { response = XmlXstreamTest.successFromXML(rawresponse.toString()); } catch (Exception e) { response = XmlXstreamTest.errorFromXML(rawresponse.toString()); } } catch (Exception ex) { ex.printStackTrace(); } return response; } private JongoResponse doRequest(final String url, final String method, final String jsonParameters) { JongoResponse response = null; try { HttpURLConnection con = (HttpURLConnection) new URL(jongoUrl + url).openConnection(); con.setRequestMethod(method); con.setRequestProperty("Accept", MediaType.APPLICATION_XML); con.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); con.setRequestProperty("Content-Length", "" + Integer.toString(jsonParameters.getBytes().length)); con.setDoOutput(true); con.setDoInput(true); DataOutputStream wr = new DataOutputStream(con.getOutputStream()); wr.writeBytes(jsonParameters); wr.flush(); wr.close(); // BufferedReader r = new BufferedReader(new InputStreamReader(con.getInputStream())); BufferedReader r = null; if (con.getResponseCode() != Response.Status.OK.getStatusCode() && con.getResponseCode() != Response.Status.CREATED.getStatusCode()) { r = new BufferedReader(new InputStreamReader(con.getErrorStream())); } else { r = new BufferedReader(new InputStreamReader(con.getInputStream())); } StringBuilder rawresponse = new StringBuilder(); String strLine = null; while ((strLine = r.readLine()) != null) { rawresponse.append(strLine); rawresponse.append("\n"); } try { response = XmlXstreamTest.successFromXML(rawresponse.toString()); } catch (Exception e) { response = XmlXstreamTest.errorFromXML(rawresponse.toString()); } } catch (Exception ex) { ex.printStackTrace(); } return response; } private JongoResponse doRequest(final String url, final List<NameValuePair> parameters) { final String urlParameters = URLEncodedUtils.format(parameters, "UTF-8"); JongoResponse response = null; try { HttpURLConnection con = (HttpURLConnection) new URL(jongoUrl + url).openConnection(); con.setRequestMethod("POST"); con.setRequestProperty("Accept", MediaType.APPLICATION_XML); con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); con.setRequestProperty("Content-Length", "" + Integer.toString(urlParameters.getBytes().length)); con.setDoOutput(true); con.setDoInput(true); DataOutputStream wr = new DataOutputStream(con.getOutputStream()); wr.writeBytes(urlParameters); wr.flush(); wr.close(); BufferedReader r = null; if (con.getResponseCode() != Response.Status.CREATED.getStatusCode()) { r = new BufferedReader(new InputStreamReader(con.getErrorStream())); } else { r = new BufferedReader(new InputStreamReader(con.getInputStream())); } StringBuilder rawresponse = new StringBuilder(); String strLine = null; while ((strLine = r.readLine()) != null) { rawresponse.append(strLine); rawresponse.append("\n"); } try { response = XmlXstreamTest.successFromXML(rawresponse.toString()); } catch (Exception e) { response = XmlXstreamTest.errorFromXML(rawresponse.toString()); } } catch (Exception ex) { ex.printStackTrace(); } return response; } }