class ActionDispatch::Head - actionpack-3.2.22 Documentation

# class ActionDispatch::Head

### Public Class Methods

new(app) click to toggle source

    # File lib/action_dispatch/middleware/head.rb, line 3
    def initialize(app)
      @app = app
    end

### Public Instance Methods

call(env) click to toggle source

    # File 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, _ = @app.call(env)
        [status, headers, []]
      else
        @app.call(env)
      end
    end