Class: FacebookCanvas::SignedRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/facebook_canvas/signed_request.rb

Defined Under Namespace

Classes: UnknownSignatureAlgorithmError

Constant Summary collapse

SUPPORTED_ALGORITHM = 
'HMAC-SHA256'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value, secret) ⇒ SignedRequest

Returns a new instance of SignedRequest.



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# File 'lib/facebook_canvas/signed_request.rb', line 16

def initialize(value, secret)
  @value = value
  @secret = secret
end

Instance Attribute Details

#secret ⇒ Object (readonly)

Returns the value of attribute secret.



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# File 'lib/facebook_canvas/signed_request.rb', line 10

def secret
  @secret
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/facebook_canvas/signed_request.rb', line 10

def value
  @value
end

Class Method Details

.parse(value, secret) ⇒ Object 



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# File 'lib/facebook_canvas/signed_request.rb', line 12

def self.parse(value, secret)
  new(value, secret).payload
end

Instance Method Details

#access_token ⇒ Object 



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# File 'lib/facebook_canvas/signed_request.rb', line 29

def access_token
  payload && payload["oauth_token"]
end

#payload ⇒ Object 



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# File 'lib/facebook_canvas/signed_request.rb', line 21

def payload
  @payload ||= parse_signed_request
end

#user_id ⇒ Object 



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# File 'lib/facebook_canvas/signed_request.rb', line 25

def user_id
  payload && payload["user_id"]
end