JSP登录中Session的用法实例详解（jsp实现用户登录注册）学会了吗

🌐 经济型：买域名、轻量云服务器、用途：游戏网站等《腾讯云》特点：特价机便宜适合初学者用点我优惠购买

🚀 拓展型：买域名、轻量云服务器、用途：游戏网站等《阿里云》特点：中档服务器便宜域名备案事多点我优惠购买

🛡️ 稳定型：买域名、轻量云服务器、用途：游戏网站等《西部数码》特点：比上两家略贵但是稳定性超好事也少点我优惠购买

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 javax.servlet.http.HttpSession;

@WebServlet(“/IndexServlet”)
public class IndexServlet extends HttpServlet {
private static final long serialVersionUID=1L;

public IndexServlet() {
super();
// TODO Auto-generated constructor stub
}

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
response.getWriter().append(“Served at: “).append(request.getContextPath());
}

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
request.setCharacterEncoding(“utf-8”);
String user=request.getParameter(“user”);
String password=request.getParameter(“password”);

String path=request.getContextPath();
HttpSession session=request.getSession();

if (“1”.equals(user) && “1”.equals(password)) {

session.setAttribute(“name”, user);
response.sendRedirect(path + “/success.jsp”);

}else{
response.sendRedirect(path + “/Index.jsp”);
}
}

}