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authorLoïc Hoguin <[email protected]>2018-04-04 13:13:37 +0200
committerLoïc Hoguin <[email protected]>2018-04-04 13:13:37 +0200
commitd2a3f2cedd7c00d0933222aed9c06b3149aa4db4 (patch)
tree4f1499bac639c782b250af0fbf0dec2064315813 /docs/en/cowboy/2.2/guide/ws_handlers/index.html
parent1d654719f5fa6be67d2c95145872068665702cb7 (diff)
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Cowboy 2.3.0
Diffstat (limited to 'docs/en/cowboy/2.2/guide/ws_handlers/index.html')
-rw-r--r--docs/en/cowboy/2.2/guide/ws_handlers/index.html28
1 files changed, 15 insertions, 13 deletions
diff --git a/docs/en/cowboy/2.2/guide/ws_handlers/index.html b/docs/en/cowboy/2.2/guide/ws_handlers/index.html
index 28f16a6a..1f000cc6 100644
--- a/docs/en/cowboy/2.2/guide/ws_handlers/index.html
+++ b/docs/en/cowboy/2.2/guide/ws_handlers/index.html
@@ -7,7 +7,7 @@
<meta name="description" content="">
<meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
- <meta name="generator" content="Hugo 0.30.2" />
+ <meta name="generator" content="Hugo 0.37.1" />
<title>Nine Nines: Websocket handlers</title>
@@ -83,7 +83,7 @@ close the connection.</p></div>
To establish a Websocket connection, you must switch to the
<code>cowboy_websocket</code> module:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -118,7 +118,7 @@ Websocket, and provide the header:</p></div>
<div class="paragraph"><p>This selection must be done in <code>init/2</code>. An example usage could
be:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -155,7 +155,7 @@ from the connection process.</p></div>
or be tied to the current pid, will not work as intended.
The optional <code>websocket_init/1</code> can be used instead:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -166,7 +166,7 @@ http://www.gnu.org/software/src-highlite -->
means that we can send frames to the client right after
the upgrade:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -184,7 +184,7 @@ send frames back to the client or stop the connection.</p></div>
<div class="paragraph"><p>The following snippet echoes back any text frame received and
ignores all others:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -207,7 +207,7 @@ send frames to the client or stop the connection.</p></div>
<div class="paragraph"><p>The following snippet forwards log messages to the client
and ignores all others:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -224,7 +224,7 @@ http://www.gnu.org/software/src-highlite -->
send zero, one or many frames to the client.</p></div>
<div class="paragraph"><p>To send nothing, just return an ok tuple:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -232,7 +232,7 @@ http://www.gnu.org/software/src-highlite -->
{<span style="color: #FF6600">ok</span>, <span style="color: #009900">State</span>}<span style="color: #990000">.</span></tt></pre></div></div>
<div class="paragraph"><p>To send one frame, return a reply tuple with the frame to send:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
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@@ -243,7 +243,7 @@ or close frames.</p></div>
<div class="paragraph"><p>To send many frames at once, return a reply tuple with the
list of frames to send:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -276,7 +276,7 @@ than needed.</p></div>
for the connection. For example, this would make Cowboy
close connections idle for more than 30 seconds:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
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http://www.gnu.org/software/src-highlite -->
@@ -294,7 +294,7 @@ http://www.gnu.org/software/src-highlite -->
after the callback returns.</p></div>
<div class="paragraph"><p>Simply add an <code>hibernate</code> field to the ok or reply tuples:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -320,7 +320,7 @@ for the more busy connections.</p></div>
Cowboy to stop it or by sending a close frame.</p></div>
<div class="paragraph"><p>To tell Cowboy to close the connection, use a stop tuple:</p></div>
<div class="listingblock">
-<div class="content"><!-- Generator: GNU source-highlight 3.1.8
+<div class="content"><!-- Generator: GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite -->
@@ -388,6 +388,8 @@ close frame will not be sent.</p></div>
+ <li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
+
<li><a href="/docs/en/cowboy/2.2/guide">2.2</a></li>
<li><a href="/docs/en/cowboy/2.1/guide">2.1</a></li>