class Rack::Head
Public Class Methods
new(app)
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# File lib/rack/head.rb, line 4 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/rack/head.rb, line 8 def call(env) status, headers, body = @app.call(env) if env["REQUEST_METHOD"] == "HEAD" body.close if body.respond_to? :close [status, headers, []] else [status, headers, body] end end