Using the Facebook Graph API

The FBSDK lets us make requests to the Facebook Graph API using the GraphRequest and GraphRequestManager classes to create those requests and execute them.

GraphRequest is used to create a request to the Graph API, while GraphRequestManager is called to execute that request.

GraphRequest

To instantiate a new GraphRequest, we can pass up to three arguments:

• graphPath: This is a string pertaining to the endpoint in the Graph API that we wish to hit. For example, to get information about the logged-in user, a graphPath of /me will be used.
• config: This is an optional object that can configure the request. The props that this object accepts are all optional:
  • httpMethod: This is a string that describes the HTTP method for this request, for example, GET or POST.
  • version: This is a string that describes the specific Graph API version to use.
  • parameters: This is an object containing the request's parameters.
  • accessToken: This is a stringified version of the access token used...