updateuser.java

新闻发布系统

package com.myUser;

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

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

import com.mynews.users;

public class updateUser extends HttpServlet {

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("gbk");
		response.setCharacterEncoding("gbk");
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		int id = Integer.parseInt(request.getParameter("id"));
		String name = request.getParameter("name");
		String password = request.getParameter("password");
		String grant = request.getParameter("grant");
		String email = request.getParameter("email");
		
		users user = new users();
		user.setEmail(email);
		user.setGrant(grant);
		user.setId(id);
		user.setName(name);
		user.setPassword(password);
		boolean t = user.updateUser();
		if (t){
			out.print("修改成功");
			//response.sendRedirect("user.jsp");
		}else{
			RequestDispatcher dis = request.getRequestDispatcher("error.jsp");
			dis.include(request, response);
			out.print("<br><a href='user.jsp'>返回</a>");
		}
		out.close();
	}

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

			this.doGet(request, response);
	}

}