Class: HttpMonkey::Middlewares::DefaultHeaders

Inherits:
Object
  • Object
show all
Defined in:
lib/http_monkey/middlewares/default_headers.rb

Overview

Allow to set default HTTP headers to all requests

Examples

use HttpMonkey::Middlewares::DefaultHeaders, {"Content-Type" => "text/html",
                                              "X-Custom" => "custom"}

Instance Method Summary collapse

Constructor Details

#initialize(app, headers = {}) ⇒ DefaultHeaders

Returns a new instance of DefaultHeaders.



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# File 'lib/http_monkey/middlewares/default_headers.rb', line 11

def initialize(app, headers = {})
  @app = app
  @headers = headers
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/http_monkey/middlewares/default_headers.rb', line 16

def call(env)
  @headers.each do |header, value|
    http_header = "HTTP_#{header.to_s.upcase.gsub("-", "_")}"
    env[http_header] = value unless env.key?(http_header)
  end
  @app.call(env)
end