Add support for tokens from the Mobile SDK

lib/linked_in/api.rb

@@ -1,12 +1,13 @@
 module LinkedIn
   class API
 
-    attr_accessor :access_token
+    attr_accessor :access_token, :options
 
-    def initialize(access_token=nil)
+    def initialize(access_token=nil, options={})
       access_token = parse_access_token(access_token)
       verify_access_token!(access_token)
       @access_token = access_token
+      @options = options
 
       @connection = LinkedIn::Connection.new params: default_params,
                                              headers: default_headers
@@ -60,6 +61,10 @@ def initialize(access_token=nil)
                                               :update_comment,
                                               :network_updates
 
+    def mobile_sdk?
+      !!(options[:is_mobile_sdk] || options["is_mobile_sdk"])
+    end
+
     private ##############################################################
 
     def initialize_endpoints
@@ -74,12 +79,18 @@ def initialize_endpoints
 
     def default_params
       # https//developer.linkedin.com/documents/authentication
-      return {oauth2_access_token: @access_token.token}
+      mobile_sdk? ? {} : {oauth2_access_token: @access_token.token}
     end
 
     def default_headers
       # https://developer.linkedin.com/documents/api-requests-json
-      return {"x-li-format" => "json"}
+      mobile_sdk? ?
+        {
+          "x-li-format" => "json",
+          "x-li-src" => "msdk",
+          "Authorization": "Bearer #{@access_token.token}"
+        } :
+        {"x-li-format" => "json"}
     end
 
     def verify_access_token!(access_token)

spec/linked_in/api/api_spec.rb

@@ -38,4 +38,13 @@
 
     include_examples "test access token"
   end
+
+  context "With a string access token and `is_mobil_sdk` turned on" do
+    let(:access_token) { "dummy_access_token" }
+    let(:options) {{ is_mobile_sdk: true }}
+
+    subject {LinkedIn::API.new(access_token, options)}
+
+    include_examples "test access token"
+  end
 end