updatatbcheck.java

一个毕业设计网络招标系统实现了招标的业务逻辑内含了数据库sql server备份文件

package C03.Servlet;

import java.io.IOException;
import java.io.PrintWriter;

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

import C03.BO.*;


public class updatatbCheck extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public updatatbCheck() {
		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 {
		
		String tb_id = request.getParameter("toubiao_id");
		toubiaoBO tb = new toubiaoBO();
		UserBO ub = new UserBO();
		
		String project_id=tb.returnproject(tb_id);
		String user=tb.returnusername(tb_id);
		String maker_id = ub.reutrnmaker_id(user);
		System.out.println(maker_id);
		productBO pb = new productBO();
		
		if(pb.delproject_product(project_id, maker_id))
		{
		if(tb.deltoubiao(tb_id)){
		
			response.sendRedirect("../usertblist.jsp");
		}else response.sendRedirect("toubiaoinput?xinxi=delerror");
		}else response.sendRedirect("toubiaoinput?xinxi=delerror");
		
	}

	/**
	 * 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 {
		String toubiao_id = request.getParameter("toubiao_id");
		String tb_cost = request.getParameter("tb_cost");
		String tb_content = request.getParameter("tb_content");
		toubiaoBO bo = new toubiaoBO();
		if(bo.udatatoubiao(toubiao_id, tb_cost, tb_content)){
			response.sendRedirect("../toubiaoinput.jsp?xinxi=xgscuess");
		}else response.sendRedirect("../toubiaoinput.jsp?xinxi=xgerror");
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}