Class: Rack::JSONP::MethodOverride

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/jsonp/method_override.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, method_param = "_method") ⇒ MethodOverride

Returns a new instance of MethodOverride.



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# File 'lib/rack/jsonp/method_override.rb', line 5

def initialize(app, method_param = "_method")
  @app, @method_param = app, method_param
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/jsonp/method_override.rb', line 9

def call(env)
  if env["jsonp.callback"] && method = Rack::Request.new(env).params[@method_param]
    method.upcase!
    env["REQUEST_METHOD"] = %w(GET HEAD PUT POST DELETE OPTIONS).include?(method) ? method : "GET"
  end

  @app.call(env)
end