Java tutorial
/** Copyright (C) 2008 Volker Schnefeld. All rights reserved. See the LICENSE file for more information. */ package net.volcore.wtvmaster.user; //imports // slf4j import org.slf4j.*; // volcore libs import net.volcore.util.*; // java import java.util.*; import java.net.*; import java.io.*; import java.nio.charset.*; // apache httpclient import org.apache.http.*; import org.apache.http.client.*; import org.apache.http.client.methods.*; import org.apache.http.impl.client.*; // gson import com.google.gson.*; public class RemoteUserDatabase extends UserDatabase { static Logger logger = LoggerFactory.getLogger("RemoteUserDatabase"); protected String url; protected String url2; public RemoteUserDatabase(String url, String url2) { this.url = url; this.url2 = url2; } public int isValidUploadAccount(String username, String password) { try { HttpClient httpclient = new DefaultHttpClient(); logger.info("Checking user credentials for " + username + "..."); //logger.info( "TMP with pass "+password+"..."); HttpGet httpget = new HttpGet(url + "?u=" + username + "&p=" + password); ResponseHandler<String> responseHandler = new BasicResponseHandler(); String responseBody = httpclient.execute(httpget, responseHandler); //logger.info( "response "+responseBody+"..."); Gson gson = new Gson(); RemoteUserBean userbean = gson.fromJson(responseBody, RemoteUserBean.class); if (userbean.getValid() == false) { logger.info("Invalid login!"); return INVALID_USERID; } if (userbean.getCanupload() == false) { logger.info("Not a recorder login!"); return INVALID_USERID; } logger.trace("Authed user " + username + " (" + userbean.getUserid() + ")"); return userbean.getUserid(); } catch (Exception e) { logger.error("Exception in isValidUploadAccount: " + e); e.printStackTrace(); } return INVALID_USERID; } public int validateOrganisation(String username, String organisation) { try { HttpClient httpclient = new DefaultHttpClient(); logger.trace("Checking organisation affiliation of " + username + " to " + organisation + "..."); HttpGet httpget = new HttpGet(url2 + "?u=" + username + "&o=" + organisation); ResponseHandler<String> responseHandler = new BasicResponseHandler(); String responseBody = httpclient.execute(httpget, responseHandler); Gson gson = new Gson(); OrganisationBean orgbean = gson.fromJson(responseBody, OrganisationBean.class); if (orgbean.getValid() == false) { logger.info("Invalid affiliation!"); return 0; } int mask = VALID_ORGANISATION_MASK; if (orgbean.getCertified() == true) { //logger.trace( "Certified!" ); mask |= CERTIFIED_ORGANISATION_MASK; } return mask; } catch (Exception e) { logger.error("Exception in validateOrganisation: " + e); e.printStackTrace(); } return 0; } }