Module: SinatraWebsocket::Ext::Thin::Connection
- Defined in:
- lib/sinatra-websocket/ext/thin/connection.rb
Instance Attribute Summary collapse
-
#websocket ⇒ Object
Returns the value of attribute websocket.
Class Method Summary collapse
Instance Method Summary collapse
-
#pre_process_with_websocket ⇒ Object
Set ‘async.connection’ Rack env.
-
#receive_data_with_flash_policy_file(data) ⇒ Object
Send flash policy file if requested.
-
#receive_data_with_websocket(data) ⇒ Object
Skip default receive_data if this is WebSocket connection.
-
#unbind_with_websocket ⇒ Object
Skip standard unbind it this is WebSocket connection.
-
#websocket? ⇒ Boolean
Is this connection WebSocket?.
Instance Attribute Details
#websocket ⇒ Object
Returns the value of attribute websocket.
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 21 def websocket @websocket end |
Class Method Details
.included(base) ⇒ Object
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 5 def self.included(base) base.class_eval do alias :receive_data_without_websocket :receive_data alias :receive_data :receive_data_with_websocket alias :unbind_without_websocket :unbind alias :unbind :unbind_with_websocket alias :receive_data_without_flash_policy_file :receive_data alias :receive_data :receive_data_with_flash_policy_file alias :pre_process_without_websocket :pre_process alias :pre_process :pre_process_with_websocket end end |
Instance Method Details
#pre_process_with_websocket ⇒ Object
Set ‘async.connection’ Rack env
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 24 def pre_process_with_websocket @request.env['async.connection'] = self pre_process_without_websocket end |
#receive_data_with_flash_policy_file(data) ⇒ Object
Send flash policy file if requested
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 52 def receive_data_with_flash_policy_file(data) # thin require data to be proper http request - in it's not # then @request.parse raises exception and data isn't parsed # by futher methods. Here we only check if it is flash # policy file request ("<policy-file-request/>\000") and # if so then flash policy file is returned. if not then # rest of request is handled. if (data == "<policy-file-request/>\000") file = '<?xml version="1.0"?><cross-domain-policy><allow-access-from domain="*" to-ports="*"/></cross-domain-policy>' # ignore errors - we will close this anyway send_data(file) rescue nil close_connection_after_writing else receive_data_without_flash_policy_file(data) end end |
#receive_data_with_websocket(data) ⇒ Object
Skip default receive_data if this is WebSocket connection
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 36 def receive_data_with_websocket(data) if self.websocket? self.websocket.receive_data(data) else receive_data_without_websocket(data) end end |
#unbind_with_websocket ⇒ Object
Skip standard unbind it this is WebSocket connection
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 46 def unbind_with_websocket self.websocket? && self.websocket.unbind unbind_without_websocket end |
#websocket? ⇒ Boolean
Is this connection WebSocket?
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# File 'lib/sinatra-websocket/ext/thin/connection.rb', line 30 def websocket? !self.websocket.nil? end |