How to debug Facebook Credits API callback?

I'm working on Facebook Credits API integration and still haven't found a solution of how to debug the Facebook Credits callback开发者_Go百科 on localhost...

I will appreciate any idea of to do it.

Thanks a lot!

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You can use a tool called localtunnel, it's an easy way to share localhost web servers to the rest of the world.

1. Install it using RubyGems by running:

   $ sudo gem install localtunnel
   

2. Run your local web server on any port! Let's say you're running Apache on port 8080.

3. Run localtunnel passing it the port to share

   $ localtunnel 8080
   

   Note: the first time you run localtunnel you have to point to a public SSH key. Check the README if you need help.

   Here's an example:

   $ localtunnel -k ~/.ssh/id_rsa.pub 8080
   

   You should see something like this:

   Port 8080 is now publicly accessible from
   http://8bv2.localtunnel.com ...
   

Note: every time you stop your local web server you should run localtunnel again and update your Facebook app configuration.

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You cannot use your localhost since facebook's public servers must use HTTP(S) to transfer and receive data from you callback file. You must host this file on a public facing server.