DeleteUserServlet

package servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import bean.UserBean;

/**
 * Servlet implementation class DeleteUserServlet
 */
@WebServlet("/DeleteUserServlet")
public class DeleteUserServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DeleteUserServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		
		String userid=request.getParameter("userid");
		String error="";
		try{
			UserBean userbean=new UserBean();
			userbean.setUserid(userid);
			userbean.delUserById();
		}catch(Exception e){
			error="删除[userid:"+userid+"]出错："+e.getMessage();
		}
		request.setAttribute("error", error);
		request.getRequestDispatcher("/GetUsersServlet").forward(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}