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Old June 26th, 2008, 06:00 AM
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Default project help

hi,

i m trying to verify the user name and password entered by the user form the data stored in oracle database using jsp...but its not working...

code ....

<%@ page import="java.sql.*" %>
<%Class.forName("oracle.jdbc.driver.OracleDriver") ; %>


<html>
<head>
<tiltle>verification</title>
</head>
<body>
<%
            Connection con = DriverManager.getConnection("jdbc:oracle:thin:@loc alhost:1521:abc", "system", "abc");

            Statement s = con.createStatement();

            String pwd= request.getParameter("password");
            String user= request.getParameter("user");

            ResultSet r = s.executeQuery("select * from user_details where password = 'pwd' AND user='user'") ;

            if(!r.next())
 {
                out.println("Sorry, No such user exists. " + "Please <A HREF='welcome.jsp'>try again</A>.");
            } else {
        %>
<jsp:forward page="welcome.jsp"/>
<%
}
%>
</body>
</html>

please help me with this!!

  #2 (permalink)  
Old July 4th, 2008, 04:38 AM
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Send a message via ICQ to debasisdas Send a message via AIM to debasisdas
Default

you need to use COUNT with the username and corresponding password entered by the user to check for the existance of the same in the database. If count returns 1 allow to login else reprompt for the correct username and password.

Username must be a primary key field in the database table.

Regards
Debasis
 


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