diff options
Diffstat (limited to 'docs/en/gun/2.0/guide/protocols.asciidoc')
| -rw-r--r-- | docs/en/gun/2.0/guide/protocols.asciidoc | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/docs/en/gun/2.0/guide/protocols.asciidoc b/docs/en/gun/2.0/guide/protocols.asciidoc index d2529e38..cd6de2cf 100644 --- a/docs/en/gun/2.0/guide/protocols.asciidoc +++ b/docs/en/gun/2.0/guide/protocols.asciidoc @@ -65,10 +65,6 @@ cancellation mechanism which allows Gun to inform the server to stop sending a response for this particular request, saving resources. -It is not currently possible to upgrade an HTTP/2 connection -to Websocket. Support for this will be added in a future -release. - === Websocket Websocket is a binary protocol built on top of HTTP that @@ -76,12 +72,9 @@ allows asynchronous concurrent communication between the client and the server. A Websocket server can push data to the client at any time. -Websocket is only available as a connection upgrade over -an HTTP/1.1 connection. - -Once the Websocket connection is established, the only -operation available on this connection is sending Websocket -frames using `gun:ws_send/2`. +Once the Websocket connection is established over an HTTP/1.1 +connection, the only operation available on this connection +is sending Websocket frames using `gun:ws_send/3`. Gun will send a `gun_ws` message for every frame received. @@ -108,7 +101,7 @@ current protocol. | await_body | yes | yes | no | flush | yes | yes | no | cancel | yes | yes | no -| ws_upgrade | yes | no | no +| ws_upgrade | yes | yes | no | ws_send | no | no | yes |=== @@ -122,6 +115,6 @@ current protocol. | gun_data | yes | yes | no | gun_trailers | yes | yes | no | gun_error | yes | yes | yes -| gun_upgrade | yes | no | no +| gun_upgrade | yes | yes | no | gun_ws | no | no | yes |=== |