login.jsp

远程电子考试系统

<%@ page  import="java.io.IOException,
javax.servlet.ServletException" language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<%
	response.resetBuffer();
	this.doProcess(request,response);
	
%>
<%!
protected void doProcess(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {


	//request.getRequestDispatcher("/WEB-INF/LoginView.jsp").forward(request,response);
	HttpSession session=request.getSession();
	String username=null;
	if(request.getParameter("username")!=null){
		username=request.getParameter("username");
	}
	
	else username=(String) session.getAttribute("username");
	System.out.println(username);
	String password=request.getParameter("password");
	//if(request.getParameter("username")!=null){
		if(username.equals("fangsoft")&&password.equals("123")){
			session.setAttribute("username", username);
			request.getRequestDispatcher("/WEB-INF/testcenterView.jsp").forward(request,response);
		}
		else{	
			request.setAttribute("error","用户名或密码错误!请重新输入！");
			request.getRequestDispatcher("/WEB-INF/loginView.jsp").forward(request,response);
		}	
}

%>