Jsp/Servlet

Development Platform:

Java

logon.jsp：Code Content

							<%@ page contentType="text/html; charset=GBK" import="java.lang.*" import="java.util.*" import="java.sql.*"%>
<html>
<head>
<title>logon</title>
</head>
<jsp:useBean id="passw" scope="session" class="bean.Passw" />
<body><center>
<h3>请输入学号和密码</h3>
<form name="logform" action="logon.jsp" method="post">
  <p>
    学号：&nbsp;&nbsp;<input name="num" type="text" size="10" maxlength="10">
  </p>
  <p>
    密码：&nbsp;&nbsp;<input name="pass" type="password" size="10" maxlength="10">
  </p>
  <p>
    <input name="admin" type="radio" value="1">管理员
    <input name="admin" type="radio" value="2" checked="checked">学生
  </p>
  <p>
    <input name="submit" type="submit" value="确认">&nbsp;&nbsp;
    <input name="reset" type="reset" value="重写">
  </p>
</form>
<%
        String num=request.getParameter("num");   
        String pass=request.getParameter("pass");
		String admin=request.getParameter("admin");
        int su=passw.getContact(num,pass,admin);
		session.setAttribute("num","0");
		session.setAttribute("name","0");
		session.setAttribute("pass","0");
		session.setAttribute("admin","0");
		System.out.println(su);
        if(su==1&&request.getParameter("submit")!=null){
		    if(admin.equals("2")){
		        session.setAttribute("num",num);
			    session.setAttribute("pass",pass);
			    session.setAttribute("admin",admin);
			    response.sendRedirect("main.jsp");
			}
			else{
			    session.setAttribute("name",num);
			    session.setAttribute("pass",pass);
			    session.setAttribute("admin",admin);
			    response.sendRedirect("amain.jsp");
			}
		}
        else if(request.getParameter("submit")!=null){response.sendRedirect("passerr.jsp");}
%></center>
</body>
</html>

						