weatherservlet.java

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/*
 * WeatherServlet.java
 *
 * Created on 2006年5月5日, 下午9:12
 */

package com.j2medev.chapter4.weather;

import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author ming
 * @version
 */
public class WeatherServlet extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("application/octet-stream");
        String p = request.getParameter("p");
        String u = request.getParameter("u");
        WeatherService ws = new WeatherService();
        String result = ws.getWeather(p,u);
        System.out.println(result);
        DataOutputStream dos = new DataOutputStream(response.getOutputStream());
        dos.writeUTF(result);
        dos.close();
    }
    
    // <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
     */
    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
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}