From d2a3f2cedd7c00d0933222aed9c06b3149aa4db4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Wed, 4 Apr 2018 13:13:37 +0200 Subject: Cowboy 2.3.0 --- docs/en/cowboy/2.1/guide/ws_handlers/index.html | 28 +++++++++++++------------ 1 file changed, 15 insertions(+), 13 deletions(-) (limited to 'docs/en/cowboy/2.1/guide/ws_handlers') diff --git a/docs/en/cowboy/2.1/guide/ws_handlers/index.html b/docs/en/cowboy/2.1/guide/ws_handlers/index.html index 5fe6f554..e49d5606 100644 --- a/docs/en/cowboy/2.1/guide/ws_handlers/index.html +++ b/docs/en/cowboy/2.1/guide/ws_handlers/index.html @@ -7,7 +7,7 @@ - + Nine Nines: Websocket handlers @@ -83,7 +83,7 @@ close the connection.

To establish a Websocket connection, you must switch to the cowboy_websocket module:

-
@@ -118,7 +118,7 @@ Websocket, and provide the header:

This selection must be done in init/2. An example usage could be:

-
@@ -155,7 +155,7 @@ from the connection process.

or be tied to the current pid, will not work as intended. The optional websocket_init/1 can be used instead:

-
@@ -166,7 +166,7 @@ http://www.gnu.org/software/src-highlite --> means that we can send frames to the client right after the upgrade:

-
@@ -184,7 +184,7 @@ send frames back to the client or stop the connection.

The following snippet echoes back any text frame received and ignores all others:

-
@@ -207,7 +207,7 @@ send frames to the client or stop the connection.

The following snippet forwards log messages to the client and ignores all others:

-
@@ -224,7 +224,7 @@ http://www.gnu.org/software/src-highlite --> send zero, one or many frames to the client.

To send nothing, just return an ok tuple:

-
@@ -232,7 +232,7 @@ http://www.gnu.org/software/src-highlite --> {ok, State}.

To send one frame, return a reply tuple with the frame to send:

-
@@ -243,7 +243,7 @@ or close frames.

To send many frames at once, return a reply tuple with the list of frames to send:

-
@@ -276,7 +276,7 @@ than needed.

for the connection. For example, this would make Cowboy close connections idle for more than 30 seconds:

-
@@ -294,7 +294,7 @@ http://www.gnu.org/software/src-highlite --> after the callback returns.

Simply add an hibernate field to the ok or reply tuples:

-
@@ -320,7 +320,7 @@ for the more busy connections.

Cowboy to stop it or by sending a close frame.

To tell Cowboy to close the connection, use a stop tuple:

-
@@ -388,6 +388,8 @@ close frame will not be sent.

+
  • 2.3
    • +
  • 2.2
  • 2.1
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