gun.git - HTTP/1.1, HTTP/2 and Websocket client for Erlang/OTP.

Age	Commit message (Collapse)	Author
2023-06-05	Fix crash when TLS connection closes very early	Loïc Hoguin
	And ensure that we don't infinite loop when retries are enabled, by decrementing the retry count instead of using a new one. Also check for ssl:negotiated_protocol {error,closed} which was possible but was not documented in OTP before this change. Thanks @voluntas for the help.
2023-01-23	Update copyright lines in preparation for release	Loïc Hoguin

2023-01-23	Linger a little at the end of a shutdown test connection	Loïc Hoguin
	This is to avoid the TCP close eating data.
2022-11-08	Include Websocket StreamRef in gun_down messages	Wei Huang

2020-11-12	Fail fast while closing if reconnect is off	Viktor Söderqvist
	If a request/headers/connect/ws_upgrade is created when a connection is in state 'closing', such as after receiving an HTTP/2 GOAWAY frame or an HTTP/1.1 "Connection: close" header, an error message is sent back to the caller immediately, if reconnect is off (that is if the option retry is set to 0). This allows an application to retry the request on another connection without waiting for all streams on the current connection to complete.
2020-11-12	Update copyright years	Loïc Hoguin

2020-11-12	Replace gun:ws_send/2 with gun:ws_send/3	Loïc Hoguin
	Switching from /2 to /3 should be easy enough. Also update the documentation about HTTP/2 Websocket support.
2020-04-16	Tentatively fix a shutdown_SUITE intermittent error	Loïc Hoguin

2020-03-28	Use timetrap instead of normal timeouts in shutdown_SUITE	Loïc Hoguin

2020-03-23	Tweak connection timeouts tests for Windows	Loïc Hoguin
	It seems that the retry behavior changed recently. It would be better to retrieve the exact values and calculate how much time we want to wait but that will do for now.
2019-09-22	Account for Windows' 3-connect pattern in shutdown_SUITE	Loïc Hoguin
	When Windows can't connect it retries 2 more times with 500ms wait in-between by default.
2019-09-22	Add Socks5->HTTP/2 tests	Loïc Hoguin
	Also consolidate the ALPN code in the tls_handshake state rather than doing it in CONNECT/Socks separately. Also improves the origin tests by sending a message once the handshake is completed instead of having timeouts.
2019-09-06	Fix failing tests caused by DATA no longer being sent	Loïc Hoguin

2019-09-05	Implement graceful shutdown	Loïc Hoguin
	The graceful shutdown is implemented through a new 'closing' state. This state is entered under different circumstances depending on the protocol. The gun:shutdown/1 function is now implemented and documented. It allows shutting down the connection gracefully regardless of the current state of the connection and for all protocols. The behavior is entirely dependent on the protocol. For HTTP/1.1 the connection stays up only until after the current stream is complete; other streams are immediately canceled. For HTTP/2 a GOAWAY frame is sent and existing streams continue to be processed. The connection is closed after all streams are processed and the server's GOAWAY frame is received. For Websocket a close frame is sent. The connection is closed when receiving the server's close frame. In all cases the closing_timeout option defines how long we wait, as a maximum, before closing the connection after the graceful shutdown was started. The graceful shutdown is also initiated when the owner process goes away; when sending an HTTP/1.1 request with the connection: close header; when receiving an HTTP/1.1 response with the connection: close header; when receiving an HTTP/1.0 response without a connection header; when the server sends a GOAWAY HTTP/2 frame; or when we send or receive a Websocket close frame. Along with these changes, the gun:ws_send/2 function now accepts a list of frames as argument. Those frames may include a close frame that initiates the graceful shutdown.