Class: Rack::KeepAlive
Overview
TODO: For some reason in Rack (or maybe thin), 304 headers close the http connection. We might need to make this check if keep alive was in the request.
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app) ⇒ KeepAlive
constructor
A new instance of KeepAlive.
Constructor Details
#initialize(app) ⇒ KeepAlive
Returns a new instance of KeepAlive.
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# File 'lib/volt/server/rack/keep_alive.rb', line 6 def initialize(app) @app = app end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/volt/server/rack/keep_alive.rb', line 10 def call(env) status, headers, body = @app.call(env) if status == 304 && env['HTTP_CONNECTION'] && env['HTTP_CONNECTION'].downcase == 'keep-alive' headers['Connection'] = 'keep-alive' end [status, headers, body] end |