helloservlet.java

来自「用户可以登陆注册对房屋信息的增删改查功能」· Java 代码 · 共 58 行

package com.qhit;

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

import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class HelloServlet extends HttpServlet {
	
	@Override
	public void init(ServletConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		super.init(arg0);
		System.out.println(arg0.getInitParameter("name"));
	}




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

		HttpSession session=request.getSession();
		//ServletContext application=this.getServletContext();
		//application.getRealPath("ok.jsp");
		response.setContentType("text/html;charset=gbk");
		PrintWriter out = response.getWriter();
		String name=request.getParameter("name");
		String pwd=request.getParameter("pwd");
		//request.getSession().setAttribute("name", name);
		//out.println("用户名："+name+"<br>"+"密码："+pwd);
		if("yyi".equals(name)&&"123".equals(pwd)){
			session.setAttribute("name", name);
			request.getRequestDispatcher("Success.jsp")
										.forward(request, response);
			//response.sendRedirect("/store/Success.jsp");
		}else{
			response.sendRedirect("/store/failure.jsp");
		}
		out.flush();
		out.close();
	}


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

		doGet(request,response);
	}

}