From 572d38082f177a9b975153569b928375a5902b48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 13 Dec 2017 12:43:28 +0100
Subject: Document the missing inform stream handler command

---
 doc/src/manual/cowboy_stream.asciidoc | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'doc/src/manual/cowboy_stream.asciidoc')

diff --git a/doc/src/manual/cowboy_stream.asciidoc b/doc/src/manual/cowboy_stream.asciidoc
index 54983bf..ffce10b 100644
--- a/doc/src/manual/cowboy_stream.asciidoc
+++ b/doc/src/manual/cowboy_stream.asciidoc
@@ -90,6 +90,19 @@ the `early_error/5` callback must return a response command.
 
 The following commands are defined:
 
+[[inform_command]]
+=== inform
+
+Send an informational response to the client.
+
+[source,erlang]
+----
+{inform, cowboy:http_status(), cowboy:http_headers()}
+----
+
+Any number of informational responses may be sent,
+but only until the final response is sent.
+
 [[response_command]]
 === response
 
@@ -277,6 +290,15 @@ This is the raw exit message without any modification.
 // TODO receive the message, and perhaps *identify* which process
 // TODO gets it?
 
+=== inform
+
+Same as the xref:inform_command[inform command].
+
+Sent when the request process reads the body and an
+expect: 100-continue header was present in the request,
+or when the request process sends an informational
+response on its own.
+
 === response
 
 Same as the xref:response_command[response command].
-- 
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