actionproduct.java

网上商店代码

package com.ata.shoping.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Iterator;

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

import com.projiect.shopping.sql.*;

public class ActionProduct extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ActionProduct() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
//		response.setCharacterEncoding("gbk");
		response.setContentType("text/plain; charset=GB2312");
		String action=request.getParameter("action");
	
		String id=request.getParameter("Pid");
	
		
		if(action.equals("delete"))
		{
			out.println("商品ID"+id);
			String sql="delete from product where pid='"+id+"'";
			
			try
			{
				
				JDBC.delete(sql);
				out.println("删除成功");
			}catch(Exception e){}
		}
		 out.print("<TABLE cellSpacing=0 cellPadding=0 width=\"1100\"  border=0 height=\"45\" bgcolor=\"#00ff00\">");
		out.print("<TBODY><TR><TD background=Net008/hdr_nv_bg.gif height=30><A  href=\"str\"></A>");
		out.print("</TD></TR></TBODY></TABLE>");
	}
	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}