manageroperatorrackservlet.java

一个小型的JSP购物网站

package com.gc.biz;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.gc.dao.DProducts;

public class ManagerOperatorRackServlet extends HttpServlet {

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

		response.setContentType("text/html");
		String p_id = request.getParameter("pid");
		String up = request.getParameter("up");
		String down = request.getParameter("down");
		int pid = 0;
		DProducts dp = new DProducts();
		
		if(!"".equals(p_id) && p_id!=null)
		{
			pid = Integer.parseInt(p_id);
			if(!"".equals(up) && up!=null)
			{
				if(dp.modifyProductsByPID(pid,"上架"))
				{
					request.getRequestDispatcher("/servlet/BodyServlet?manager=true&manager_up=true").forward(request, response);
				}
			}else if(!"".equals(down) && down!=null)
			{
				if(dp.modifyProductsByPID(pid,"下架"))
				{
					request.getRequestDispatcher("/servlet/BodyServlet?manager=true&manager_down=true").forward(request, response);
				}
			}
		}
	}
}