This week's book giveaway is in the Android forum.
We're giving away four copies of Head First Android and have Dawn & David Griffiths on-line!
See this thread for details.
The moose likes Servlets and the fly likes how do i validate id and password using servlet Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Head First Android this week in the Android forum!
JavaRanch » Java Forums » Java » Servlets
Bookmark "how do i validate id and password using servlet" Watch "how do i validate id and password using servlet" New topic
Author

how do i validate id and password using servlet

ammuswar kumar
Greenhorn

Joined: Aug 19, 2001
Posts: 27
sir
how do i validate id and password(using database) using servlet
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 16895
    
  26

How about:

Don't take this verbatim. I probably didn't code the jdbc correct, since I'm doing it from memory. Also, a robust app should allow for the fact that if the user ID or password was not set by the client you'll get "null" as a value. Finally, you should either do a parameterized query or SQL-escape the text, since the above will fail for a user ID like "d'Souza".


Customer surveys are for companies who didn't pay proper attention to begin with.
ammuswar kumar
Greenhorn

Joined: Aug 19, 2001
Posts: 27
thanks tim
u just gave me a start ,but i quite new to the database connectivity i need the connection statement say using jdbc dbc bridge using sqlserver cos the userid and password has to be copared with the database and then return the value,
if possible could u please send the more elaborated program as per the requirement
thanks for the help though
amit
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: how do i validate id and password using servlet
 
jQuery in Action, 3rd edition