Class: ActionDispatch::Head

Inherits:
Object show all
Defined in:
actionpack/lib/action_dispatch/middleware/head.rb

Instance Method Summary (collapse)

Constructor Details

- (Head) initialize(app)

Returns a new instance of Head



3
4
5
# File 'actionpack/lib/action_dispatch/middleware/head.rb', line 3

def initialize(app)
  @app = app
end

Instance Method Details

- (Object) call(env)



7
8
9
10
11
12
13
14
15
16
# File 'actionpack/lib/action_dispatch/middleware/head.rb', line 7

def call(env)
  if env["REQUEST_METHOD"] == "HEAD"
    env["REQUEST_METHOD"] = "GET"
    env["rack.methodoverride.original_method"] = "HEAD"
    status, headers, body = @app.call(env)
    [status, headers, []]
  else
    @app.call(env)
  end
end