pageservlet.java

管理药品的进出销量以及对销售状况的统计 Java+SQL医药进销存管理系统,可实现简单的操作

package org.xsp.web.servlet;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import org.xsp.vo.DbserviserPage;
import org.xsp.vo.impl.DbserviserPageImpl;

public class pageServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";
    private DbserviserPage Db = new DbserviserPageImpl();

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        String method = request.getParameter("method");
        if(method!= null){
            if (method.equalsIgnoreCase("loginDown")) {
                loginDown(request, response);
            }
        }
    }

    public void loginDown(HttpServletRequest request,HttpServletResponse response) throws
            ServletException, IOException {
      String count = request.getParameter("count");
      String cut = request.getParameter("cut");
      String amount = request.getParameter("amount");
      List list =Db.queryMedicinal(Integer.parseInt(amount.toString()));
      request.setAttribute("count", count);
      request.setAttribute("cut", cut);
      request.setAttribute("LIST", list);
      request.getRequestDispatcher("insertNewMedicinal.jsp").forward(request,response);
    }


    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}