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📄 login_page.jsp

📁 《J2EE专业项目实例开发》源代码
💻 JSP
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<html>

<head>
<title>Money Banks, Inc. -- Login Page</title>
</head>

<body bgproperties="fixed" bgcolor="#CCCCFF">
<form name="form" method="POST">

	<%@ page import="java.util.*" %>
	<%@ page import="java.sql.*" %>
	<%@ page import="java.text.*" %>
	<%@ page import="java.sql.Date" %>
	
	<%@ page language = "java" %> 
<%! int flag=0; %>
<%! int ctr=0; %>
	<%
	try
	{
	
	Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
	Connection connect;

	connect=DriverManager.getConnection("jdbc:odbc:BankDataSource","","");
	Statement state;
	String actNumber,actNo, password,pwd;
	state = connect.createStatement();
	actNumber=(String)request.getParameter("txtActNumber");
	password=(String)request.getParameter("txtUsrPwd");
	password=password.trim();
	actNumber=actNumber.trim();
	out.println("You have provided incorrect information.Click cancel to go to home page.");
	String strQuery1 = "select * from Login_Info where Account_No='" + actNumber +"'";
	ResultSet result1 = state.executeQuery(strQuery1);
	while(result1.next())
	{										
		
		actNo=(String)result1.getString("Account_No");
		
		pwd=(String)result1.getString("Password");
		
		actNo=actNo.trim(); 
		pwd=pwd.trim();
		if((actNo.equals(actNumber))&&(pwd.equals(password))&&(actNo.length()!=0)&&(pwd.length()!=0))
		{ 
			flag=1;
	%>
	<jsp:forward page="actDetails.jsp"/>
	<%
		}
	}
	}
	catch(Exception e)
	{
		
	}
	%>

<p align="center"></p>
<table border="0" width="100%" height="42">
  <tr>
    <td width="50%" height="36"><b><font size="5" ><i>Money Banks, Inc.</i></font></b></td>
    <td width="50%" height="36"></td>
  </tr>
</table>
<p align="center"><b><font size="4" >Login Information</font></b></p>


   <p ><font >Account Number:&nbsp; </font><input type="text" name="txtActNumber" size="20"></p>
   
	
   <p ><font >Password:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
   </font><input type="password" name="txtUsrPwd" size="20">&nbsp;</p>
   
	
   <p align="center"><input type="submit" value="View Account Details" name="login" >&nbsp;<input type="button" value="Cancel" name="cancel" onClick="Home()"></p>
</form>

<p >&nbsp;</p>
<script language="JavaScript">
function Home()
{
	open("Home_page.htm");
}

</script>
</body>

</html>

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