com.tc.webshell.servlets.RestSimple.java Source code

Java tutorial

Introduction

Here is the source code for com.tc.webshell.servlets.RestSimple.java

Source

/*
 *  Copyright Tek Counsel LLC 2013
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at:
 * 
 * http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 
 * implied. See the License for the specific language governing 
 * permissions and limitations under the License.
 */

package com.tc.webshell.servlets;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.logging.Level;
import java.util.logging.Logger;

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

import lotus.domino.Database;
import lotus.domino.Document;
import lotus.domino.Item;
import lotus.domino.NotesException;

import org.apache.commons.io.IOUtils;

import com.ibm.domino.osgi.core.context.ContextInfo;
import com.tc.utils.StrUtils;
import com.tc.webshell.core.MapperFactory;
import com.tc.webshell.core.Prompt;
import com.tc.webshell.core.WebshellConstants;

/**
 *
 * @author mwambler
 */
public class RestSimple extends WebshellServlet {

    private static final long serialVersionUID = 8097550209995147520L;

    private static final Logger logger = Logger.getLogger(RestSimple.class.getName());

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("application/json;charset=UTF-8");

        try {
            Database db = ContextInfo.getUserDatabase();
            String json = null;

            if ("POST".equals(request.getMethod())) {
                json = IOUtils.toString(request.getInputStream());

            } else if ("GET".equals(request.getMethod())) {
                json = request.getParameter(WebshellConstants.PARAM_JSON);

            } else {
                json = IOUtils.toString(request.getInputStream());
            }

            if (StrUtils.isNull(json)) {
                Prompt error = new Prompt();
                error.setMessage("No json data found");
                error.setTitle("ERROR");
                json = MapperFactory.mapper().writeValueAsString(error);
                this.compressResponse(request, response, json);
                return;
            }

            Document doc = new DocFactory().buildDocument(request, db, json);
            String message = doc.getItemValueString("Form") + " created successfully";

            Prompt prompt = new Prompt();

            prompt.setMessage(message);
            prompt.setTitle("info");

            prompt.addProperty(WebshellConstants.PARAM_NOTEID, doc.getNoteID());
            prompt.addProperty(WebshellConstants.PARAM_UNID, doc.getUniversalID());

            SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd G 'at' HH:mm:ss z");
            String strdate = formatter.format(doc.getCreated().toJavaDate());

            prompt.addProperty(WebshellConstants.PARAM_CREATED, strdate);

            //lets add all the fields from the doc as a property
            for (Object o : doc.getItems()) {
                Item item = (Item) o;
                prompt.addProperty(item.getName(), item.getText());
            }
            json = MapperFactory.mapper().writeValueAsString(prompt);

            this.compressResponse(request, response, json);

            doc.recycle();

        } catch (NotesException e) {
            logger.log(Level.SEVERE, null, e);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}