/** * * APDPlat - Application Product Development Platform * Copyright (c) 2013, 杨尚川, [email protected] * * 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/>. * */ package org.seo.rank.api; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.codehaus.jackson.map.ObjectMapper; import org.seo.rank.Ranker; import org.seo.rank.impl.BaiduRanker; import org.seo.rank.model.Rank; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * * @author 杨尚川 */ @WebServlet(name = "GetRank", urlPatterns = {"/GetRank"}) public class GetRank extends HttpServlet { private static final Logger LOGGER = LoggerFactory.getLogger(GetArticle.class); private static final ObjectMapper MAPPER = new ObjectMapper(); private static final Ranker RANKER = new BaiduRanker(); /** * 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 { long start = System.currentTimeMillis(); request.setCharacterEncoding("UTF-8"); response.setContentType("application/json;charset=UTF-8"); String url = request.getParameter("url"); String keyword = request.getParameter("keyword"); LOGGER.info("url:"+url); LOGGER.info("keyword:"+keyword); Rank rank = new Rank(); rank.setUrl(url); rank.setKeyword(keyword); RANKER.rank(rank); try (PrintWriter out = response.getWriter()) { String json = MAPPER.writeValueAsString(rank); out.println(json); } long cost = System.currentTimeMillis() - start; LOGGER.info("GetRank 耗时 "+cost+" 毫秒"); } // <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> }