From fc0abbdf71700b2414ba012f9863f7dfaf514b91 Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Fri, 2 Feb 2018 12:46:02 -0800
Subject: Document HTTP request/reply structures and handling.

---
 docs/nng_http_res_get_header.adoc | 59 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 docs/nng_http_res_get_header.adoc

(limited to 'docs/nng_http_res_get_header.adoc')

diff --git a/docs/nng_http_res_get_header.adoc b/docs/nng_http_res_get_header.adoc
new file mode 100644
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--- /dev/null
+++ b/docs/nng_http_res_get_header.adoc
@@ -0,0 +1,59 @@
+= nng_http_res_get_header(3)
+:doctype: manpage
+:manmanual: nng
+:mansource: nng
+:manvolnum: 3
+:copyright: Copyright 2018 Staysail Systems, Inc. <info@staysail.tech> \
+            Copyright 2018 Capitar IT Group BV <info@capitar.com> \
+            This software is supplied under the terms of the MIT License, a \
+            copy of which should be located in the distribution where this \
+            file was obtained (LICENSE.txt).  A copy of the license may also \
+            be found online at https://opensource.org/licenses/MIT.
+
+== NAME
+
+nng_http_res_get_header - return HTTP response header
+
+== SYNOPSIS
+
+[source, c]
+-----------
+#include <nng/nng.h>
+
+const char *nng_http_res_get_header(nng_http_res *res, const char *key);
+-----------
+
+== DESCRIPTION
+
+The `nng_http_res_get_header()` looks for an HTTP header _key_ in
+the response _res_, and returns the associated value if found,
+or `NULL` if not found.
+
+The value of _key_ is case insensitive, and should not include the final
+colon in an HTTP header.  For example, specifying `Host` or `hOSt` are
+equivalent, whereas the value `Host:` will not find anything.
+
+
+== RETURN VALUES
+
+HTTP header value for _key_, if it exists, or NULL otherwise.
+
+== ERRORS
+
+None.
+
+== SEE ALSO
+
+<<nng_http_res_alloc#,nng_http_res_alloc(3)>>,
+<<nng_http_res_add_header#,nng_http_res_add_header(3)>>,
+<<nng_http_res_set_header#,nng_http_res_set_header(3)>>,
+<<nng#,nng(7)>>
+
+
+== COPYRIGHT
+
+Copyright 2018 mailto:info@staysail.tech[Staysail Systems, Inc.] +
+Copyright 2018 mailto:info@capitar.com[Capitar IT Group BV]
+
+This document is supplied under the terms of the
+https://opensource.org/licenses/MIT[MIT License].
-- 
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