com.piusvelte.hydra.AuthServlet.java Source code

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Here is the source code for com.piusvelte.hydra.AuthServlet.java

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/*
 * Hydra
 * Copyright (C) 2012 Bryan Emmanuel
 * 
 * This program 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
 *  (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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *  
 *  Bryan Emmanuel piusvelte@gmail.com
 */
package com.piusvelte.hydra;

import java.io.IOException;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

public class AuthServlet extends HttpServlet {

    private static final long serialVersionUID = 1L;

    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        ServletContext servletContext = getServletContext();
        ConnectionManager connMgr = ConnectionManager.getInstance(servletContext);
        JSONObject j = new JSONObject();
        String token = request.getParameter("token");
        if ((token != null) && (token.length() > 0)) {
            try {
                connMgr.authorizeToken(token);
            } catch (Exception e) {
                servletContext.log(e.getMessage());
                JSONArray errors = new JSONArray();
                errors.add(e.getMessage());
                j.put("errors", errors);
                response.setStatus(403);
            }
        } else {
            try {
                j.put("result", connMgr.createToken());
            } catch (Exception e) {
                servletContext.log(e.getMessage());
                JSONArray errors = new JSONArray();
                errors.add(e.getMessage());
                j.put("errors", errors);
                response.setStatus(403);
            }
        }
        response.getWriter().write(j.toJSONString());
    }

}