how to interact with database of a website in iphone application -

I want to add signup and login features to my iPhone web application.

The user will register himself

Do anyone have any ideas or tutorial links for this?

I am just working on the RSS application so far.

Thanks in advance.

I think the HTTP protocol for using your best shot is

You need two things:

Server-side HTTP enabled applications that will be connected to the database. You can download PHP, ASP.NET, Java Servicelets and JSP, Ruby on Rail , Python Dzegoo or any other web technology.
Your iPhone client will use an HTTP request to send information to your server

Then you will send a request from your iPhone AP like:

< Pre> https://www.yourappserver.com/login?user=uname&pass=pass

and you will receive that request in your application server and accordingly Will act on.

You can do something similar for registration.

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