admin.jsp

来自「注册用户管理模块」· JSP 代码 · 共 42 行

JSP
42
字号
<html>
<head>
<title>登录-读取Session</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFCC">
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>

<%  String name=new String(request.getParameter("name"));
    String mima=new String(request.getParameter("password"));
	
    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    String url="jdbc:odbc:ch5";
    Connection con=DriverManager.getConnection(url,"","");
    Statement st=con.createStatement();
    String strSql="select * from admin where name='"+name+"'";
    ResultSet rs=st.executeQuery(strSql);

if (name.equals("")||mima.equals(""))
{out.print("请输入完整的信息!!");
return;}
  else if(!rs.next())
     { out.print("<h2>没有此管理员,你不能登录!</h2>");
     out.println("<a href=ch5main.htm>返回</a>");

	  return;}
	  else if(!mima.equals(rs.getString("password")))
	  {out.print("<h2>密码不正确,请从新填写!</h2>");
	       out.println("<a href=admin.htm>返回管理员登录</a>");

	  return;}
  else 
  request.getSession(true);
  session.putValue("name",name);
  session.putValue("pass",mima);
  session.putValue("ad","admin");
  rs.close();
  st.close();
  response.sendRedirect("ch5-71.htm");
%>
</BODY>
</HTML>

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