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Documentation:

https://developers.facebook.com/docs/facebook-login/manually-build-a-login-flow/#login

Prerequisites:

• Facebook Account
• curl

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https://developers.facebook.com/

What you need:

• appId = clientId =
• appSecret = clientSecret =
• redirectURI =
• URLENCODE(redirectURI) =

your redirect URI needs to have a slash in the end!

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Authorization Endpoint (Browser):

https://www.facebook.com/dialog/oauth?client_id=clientId&redirect_uri=URLENCODE(redirectURI)

What you need:

• code =

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Token Endpoint:

non-standard: it is a GET instead of a POST

curl -ik "https://graph.facebook.com/v2.4/oauth/access_token....URLENCODE(redirectURI)&client_id=clientId&client_secret=clientSecret&code=code"

What you need:

• access_token =

Resource Access:

curl -H "Accept: application/json" -H "Authorization: Bearer access_token" "https://graph.facebook.com/me"