Java tutorial
/***************************************************************************************** Infosistema - OpenBaas Copyright(C) 2002-2014 Infosistema, S.A. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. 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 Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. www.infosistema.com info@openbaas.com Av. Jos Gomes Ferreira, 11 3rd floor, s.34 Miraflores 1495-139 Algs Portugal ****************************************************************************************/ package infosistema.openbaas.rest; import java.io.BufferedReader; import java.io.FileOutputStream; import java.io.FileReader; import java.io.IOException; import java.io.OutputStream; import java.io.PrintWriter; import java.net.Socket; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Set; import infosistema.openbaas.data.Error; import infosistema.openbaas.data.Metadata; import infosistema.openbaas.data.Result; import infosistema.openbaas.data.models.Application; import infosistema.openbaas.data.models.User; import infosistema.openbaas.middleLayer.AppsMiddleLayer; import infosistema.openbaas.middleLayer.SessionMiddleLayer; import infosistema.openbaas.middleLayer.UsersMiddleLayer; import infosistema.openbaas.utils.Const; import infosistema.openbaas.utils.Log; import infosistema.openbaas.utils.Utils; import infosistema.openbaas.utils.ApplePushNotifications; import javapns.communication.exceptions.CommunicationException; import javapns.communication.exceptions.KeystoreException; import javapns.devices.Device; import javapns.devices.exceptions.InvalidDeviceTokenFormatException; import javapns.devices.implementations.basic.BasicDevice; import javax.ws.rs.Consumes; import javax.ws.rs.POST; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.core.Context; import javax.ws.rs.core.HttpHeaders; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.MultivaluedMap; import javax.ws.rs.core.Response; import javax.ws.rs.core.UriBuilder; import javax.ws.rs.core.UriInfo; import javax.ws.rs.core.Response.Status; import org.apache.commons.codec.binary.Base64; import org.codehaus.jettison.json.JSONException; import org.codehaus.jettison.json.JSONObject; import redis.clients.jedis.Jedis; import redis.clients.jedis.JedisPool; import redis.clients.jedis.JedisPoolConfig; import com.sun.jersey.api.client.Client; import com.sun.jersey.api.client.WebResource; import com.sun.jersey.api.client.config.ClientConfig; import com.sun.jersey.api.client.config.DefaultClientConfig; public class IntegrationResource { private UsersMiddleLayer usersMid; private String appId; private SessionMiddleLayer sessionMid; private AppsMiddleLayer appsMid; // iPhone's UDID (64-char device token) private static String CERTIFICATE = "/home/administrator/baas/apps/8917/media/storage/storage:d302.p12"; private static String PASSWORD = "qkqd8ur9vfur"; @Context UriInfo uriInfo; public IntegrationResource(String appId) { this.usersMid = UsersMiddleLayer.getInstance(); this.appId = appId; this.sessionMid = SessionMiddleLayer.getInstance(); this.appsMid = AppsMiddleLayer.getInstance(); } @Path("/test") @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public Response test(JSONObject inputJsonObj, @Context UriInfo ui, @Context HttpHeaders hh) { List<Device> list = new ArrayList<Device>(); try { list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); list.add(new BasicDevice("d287e62da2550ea8163dd0733711bb0a17743e678d3d5a637cb01d04ce33668e")); } catch (InvalidDeviceTokenFormatException e1) { Log.error("", this, "CommunicationException", "Error Communication Exception0.", e1); } try { ApplePushNotifications.pushCombineNotification("test", 0, CERTIFICATE, PASSWORD, false, list); } catch (CommunicationException e) { Log.error("", this, "CommunicationException", "Error Communication Exception1.", e); } catch (KeystoreException e) { Log.error("", this, "KeystoreException", "Error Keystore Exception.", e); } return Response.status(Status.OK).entity("DEL OK").build(); } @Path("/test2") @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public Response test2(JSONObject inputJsonObj, @Context UriInfo ui, @Context HttpHeaders hh) { //Serve para apagar coisas do redis String delKey = null; JedisPool pool = new JedisPool(new JedisPoolConfig(), Const.getRedisChatServer(), Const.getRedisChatPort()); //JedisPool pool = new JedisPool(new JedisPoolConfig(), Const.getRedisSessionServer(),Const.getRedisSessionPort()); try { delKey = inputJsonObj.getString("key"); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } Jedis jedis = pool.getResource(); try { Set<String> a = jedis.keys(delKey + "*"); Iterator<String> it = a.iterator(); while (it.hasNext()) { String s = it.next(); jedis.del(s); //System. out. println(s); } } finally { pool.returnResource(jedis); } return Response.status(Status.OK).entity("DEL OK").build(); } @Path("/test3") @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public Response test3(JSONObject inputJsonObj, @Context UriInfo ui, @Context HttpHeaders hh) { OutputStream stream = null; try { StringBuffer str = new StringBuffer((String) inputJsonObj.get("str")); byte[] data = Base64.decodeBase64(str.toString()); stream = new FileOutputStream("/home/aniceto/baas/test.png"); stream.write(data); } catch (Exception e) { e.printStackTrace(); } finally { try { stream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } return Response.status(Status.OK).entity("DEL OK").build(); } @Path("/test4") @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public Response test4(JSONObject inputJsonObj, @Context UriInfo ui, @Context HttpHeaders hh) throws IOException { String everything = ""; BufferedReader br = new BufferedReader(new FileReader("/home/aniceto/baas/file2000x2000.txt")); try { StringBuilder sb = new StringBuilder(); String line = br.readLine(); while (line != null) { sb.append(line); sb.append("\n"); line = br.readLine(); } everything = sb.toString(); } finally { br.close(); } Socket echoSocket = null; try { echoSocket = new Socket("askme2.cl.infosistema.com", 4005); PrintWriter out = new PrintWriter(echoSocket.getOutputStream(), true); //StringBuffer str = new StringBuffer((String) inputJsonObj.get("str")); //String s = str.toString();//"/// DEVES COLOCAR AQUI A IMAGEM SERIALIZADA COM Base64"; String s = everything; byte[] c = s.getBytes(); echoSocket.getOutputStream().write(c); out.flush(); s = "\n"; c = s.getBytes(); echoSocket.getOutputStream().write(c); out.flush(); System.out.println("OK"); } catch (Exception e) { e.printStackTrace(); } finally { try { echoSocket.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } return Response.status(Status.OK).entity("DEL OK").build(); } /** * Creates a user in the application. Necessary fields: "facebook id" * and "email". if the user already register only signin. if not signup * * @param inputJsonObj * @return */ @Path("/facebook") @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public Response createOrLoginFacebookUser(JSONObject inputJsonObj, @Context UriInfo ui, @Context HttpHeaders hh) { Response response = null; MultivaluedMap<String, String> headerParams = hh.getRequestHeaders(); String email = null; String name = null; String socialNetwork = null; String socialId = null; //String userSocialId = null; String userName = null; String userAgent = null; String location = null; String appKey = null; String fbToken = null; String lastLocation = null; User outUser = new User(); String userId = null; try { location = headerParams.getFirst(Const.LOCATION); } catch (Exception e) { } try { userAgent = headerParams.getFirst(Const.USER_AGENT); } catch (Exception e) { } try { appKey = headerParams.getFirst(Application.APP_KEY); } catch (Exception e) { } if (appKey == null) return Response.status(Status.BAD_REQUEST).entity("App Key not found").build(); if (!appsMid.authenticateApp(appId, appKey)) return Response.status(Status.UNAUTHORIZED).entity("Wrong App Key").build(); try { fbToken = (String) inputJsonObj.get("fbToken"); JSONObject jsonReqFB = getFBInfo(fbToken); if (jsonReqFB == null) return Response.status(Status.BAD_REQUEST).entity("Bad FB Token!!!").build(); email = (String) jsonReqFB.opt("email"); socialNetwork = "Facebook"; socialId = (String) jsonReqFB.get("id"); userName = (String) jsonReqFB.opt("username"); name = (String) jsonReqFB.opt("name"); } catch (JSONException e) { Log.error("", this, "createOrLoginFacebookUser", "Error parsing the JSON.", e); return Response.status(Status.BAD_REQUEST).entity(new Error("Error reading FB info")).build(); } if (email == null && userName != null) { email = userName + "@facebook.com"; } if (email == null && userName == null) { email = socialId + "@facebook.com"; userName = name; } userId = usersMid.getUserIdUsingEmail(appId, email); //userSocialId = usersMid.socialUserExists(appId, socialId, socialNetwork); if (userId == null) { if (uriInfo == null) uriInfo = ui; Result res = usersMid.createSocialUserAndLogin(headerParams, appId, userName, email, socialId, socialNetwork, Metadata.getNewMetadata(location)); response = Response.status(Status.CREATED).entity(res).build(); } else { String sessionToken = Utils.getRandomString(Const.getIdLength()); boolean validation = sessionMid.createSession(sessionToken, appId, userId, socialId); if (validation) { sessionMid.refreshSession(sessionToken, location, userAgent); Result data = usersMid.getUserInApp(appId, userId); User user = (User) data.getData(); outUser.setBaseLocation(user.getBaseLocation()); outUser.setBaseLocationOption(user.getBaseLocationOption()); if (location != null) { if (user.getBaseLocationOption().equals("true")) { lastLocation = user.getBaseLocation(); } else lastLocation = location; usersMid.updateUserLocation(userId, appId, lastLocation, Metadata.getNewMetadata(lastLocation)); } else lastLocation = user.getLocation(); outUser.setLocation(lastLocation); outUser.set_id(userId); outUser.setReturnToken(sessionToken); outUser.setEmail(email); outUser.setUserName(userName); Result res = new Result(outUser, data.getMetadata()); response = Response.status(Status.OK).entity(res).build(); } } return response; } private JSONObject getFBInfo(String fbToken) { JSONObject res = null; try { ClientConfig config = new DefaultClientConfig(); Client client = Client.create(config); WebResource service = client .resource(UriBuilder.fromUri("https://graph.facebook.com/me?access_token=" + fbToken).build()); res = new JSONObject(service.accept(MediaType.APPLICATION_JSON).get(String.class)); } catch (Exception e) { Log.error("", this, "FB Conn", "FB Conn", e); } return res; } /** * Creates a user in the application. Necessary fields: "linkedin id". * if the user already register only signin. if not signup * * @param inputJsonObj * @return */ @Path("/linkedin") @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public Response createOrLoginLinkedInUser(JSONObject inputJsonObj, @Context UriInfo ui, @Context HttpHeaders hh) { Response response = null; MultivaluedMap<String, String> headerParams = hh.getRequestHeaders(); String email = null; String socialNetwork = null; String socialId = null; String userSocialId = null; String userName = null; String userAgent = null; String location = null; User outUser = new User(); String appKey = null; String userId = null; try { location = headerParams.getFirst(Const.LOCATION); } catch (Exception e) { } try { userAgent = headerParams.getFirst(Const.USER_AGENT); } catch (Exception e) { } try { appKey = headerParams.getFirst(Application.APP_KEY); } catch (Exception e) { } if (appKey == null) return Response.status(Status.BAD_REQUEST).entity("App Key not found").build(); if (!appsMid.authenticateApp(appId, appKey)) return Response.status(Status.UNAUTHORIZED).entity("Wrong App Key").build(); try { email = (String) inputJsonObj.get("email"); socialNetwork = "LinkedIn"; socialId = ((Integer) inputJsonObj.get("socialId")).toString(); userName = (String) inputJsonObj.opt("userName"); } catch (JSONException e) { Log.error("", this, "createOrLoginLinkedInUser", "Error parsing the JSON.", e); return Response.status(Status.BAD_REQUEST).entity("Error reading JSON").build(); } if (userName == null) { userName = email; } userId = usersMid.getUserIdUsingEmail(appId, email); userSocialId = usersMid.socialUserExists(appId, socialId, socialNetwork); if (userId != null && userSocialId == null) response = Response.status(302) .entity("User " + userId + " with email: " + email + " already exists in app.").build(); if (userId == null) { if (uriInfo == null) uriInfo = ui; Result res = usersMid.createSocialUserAndLogin(headerParams, appId, userName, email, socialId, socialNetwork, Metadata.getNewMetadata(location)); response = Response.status(Status.CREATED).entity(res).build(); } else { String sessionToken = Utils.getRandomString(Const.getIdLength()); boolean validation = sessionMid.createSession(sessionToken, appId, userId, socialId); if (validation) { sessionMid.refreshSession(sessionToken, location, userAgent); outUser.set_id(userId); outUser.setReturnToken(sessionToken); outUser.setEmail(email); outUser.setUserName(userName); Result res = new Result(outUser, null); response = Response.status(Status.OK).entity(res).build(); } } return response; } }