5 months ago

Domain Checker App

Posted 5 months ago by mmaged

I am building an application that checks the availability of the given username.

E.g if the given username is 'someone' the app will check if is used or not, and and so on.

I already stored the absolute URLs in the database so the app concatenates the URL with the username to check it.

But how the app can determine if it is available or not, How to receive data from a website like Facebook tells me that the username is available or not.

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