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how to validate username and password in java

1 reply on 1 page. Most recent reply: Dec 8, 2003 5:20 PM by Senthoorkumaran Punniamoorthy

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Delie

Posts: 12
Nickname: tuti
Registered: Oct, 2003

how to validate username and password in java Posted: Dec 8, 2003 5:39 AM
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Hi, it my first time using java with a database. and i must check if username and password match in the database. How do i do it? If any one knows a book that can help me, please give me the name and author
thanks


Senthoorkumaran Punniamoorthy

Posts: 335
Nickname: senthoor
Registered: Mar, 2002

Re: how to validate username and password in java Posted: Dec 8, 2003 5:20 PM
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The table you are storing the username and the password is also going to have a ID (Primary Key) I guess. So just do a select

SELECT id from USERS WHERE username = 'xyz' and password = '123';

and if you get an ID in return the user is a valid user, if not invalid user.

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