Support hanami extraction

Author: Inbal Tako

lib/context/hanami_context.rb

@@ -33,7 +33,8 @@ def self.get_method(request)
 
   def self.get_headers(request)
     begin
-      request.headers.to_h
+      # Note: At the moment we're filtering out everything but user-agent since ruby's payload is way too big
+      { 'user-agent' => request.env['HTTP_USER_AGENT'] }
     rescue StandardError
       nil
     end

lib/context/rails_context.rb

@@ -36,7 +36,7 @@ def self.get_method(request)
   def self.get_headers(request)
     begin
       # Note: At the moment we're filtering out everything but user-agent since ruby's payload is way too big
-      {"user-agent" => request.headers['HTTP_USER_AGENT']}
+      { 'user-agent' => request.env['HTTP_USER_AGENT'] }
     rescue StandardError
       nil
     end

lib/context/sinatra_context.rb

@@ -34,7 +34,7 @@ def self.get_method(request)
   def self.get_headers(request)
     begin
       # Note: At the moment we're filtering out everything but user-agent since ruby's payload is way too big
-      {"user-agent" => request.env['HTTP_USER_AGENT']}
+      { 'user-agent' => request.env['HTTP_USER_AGENT'] }
     rescue StandardError
       nil
     end