let faraday encode params

Author: nov

lib/rack/oauth2.rb

@@ -42,6 +42,8 @@ def self.debug(&block)
 
     def self.http_client(agent_name = "Rack::OAuth2 (#{VERSION})", &local_http_config)
       Faraday.new(headers: {user_agent: agent_name}) do |faraday|
+        faraday.request :json
+        faraday.request :url_encoded
         faraday.response :logger, Rack::OAuth2.logger if debugging?
         faraday.adapter Faraday.default_adapter
         local_http_config&.call(faraday)

lib/rack/oauth2/client.rb

@@ -74,11 +74,7 @@ def access_token!(*args)
         params.merge! @grant.as_json
         params.merge! options
         handle_response do
-          http_client.post(
-            absolute_uri_for(token_endpoint),
-            Util.compact_hash(params).to_query,
-            headers
-          )
+          http_client.post(absolute_uri_for(token_endpoint), Util.compact_hash(params), headers)
         end
       end