Class: Qs::Request::Tracker::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/qs/request/tracker/middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



7
8
9
 
# File 'lib/qs/request/tracker/middleware.rb', line 7

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



11
12
13
14
15
16
17
 
# File 'lib/qs/request/tracker/middleware.rb', line 11

def call(env)
  env['HTTP_REQUEST_ID'] ||= UUID.new.generate
  Qs::Request::Tracker.thread_request_id = env['HTTP_REQUEST_ID']
  status, headers, body = @app.call(env)
  headers[HTTP_HEADER_FIELD] ||= Qs::Request::Tracker.thread_request_id
  [status, headers, body]
end