fixes #681 HTTP convenience GET method desired...

This adds a couple of new methods, and related documentation
and test cases.

1 files changed, 50 insertions, 0 deletions

diff --git a/docs/man/nng_http_res_get_data.3http.adoc b/docs/man/nng_http_res_get_data.3http.adoc
new file mode 100644
index 00000000..44f98c1f
--- /dev/null
+++ b/docs/man/nng_http_res_get_data.3http.adoc
@@ -0,0 +1,50 @@
+= nng_http_res_get_data(3http)
+//
+// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2018 Capitar IT Group BV <info@capitar.com>
+//
+// This document 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_data - get HTTP response body
+
+== SYNOPSIS
+
+[source, c]
+----
+#include <nng/nng.h>
+#include <nng/supplemental/http/http.h>
+
+void nng_http_res_get_data(nng_http_res *res, void **bodyp, size_t *sizep);
+----
+
+== DESCRIPTION
+
+The `nng_http_res_get_data()` gets the HTTP body associated with
+the request _res_, storing a pointer to the buffer at the location referenced
+by _bodyp_, and the length of the associated buffer at the location referenced
+by _sizep_.
+
+NOTE: The buffer returned is owned by _res_, and will automatically freed
+when the request is freed.
+
+== RETURN VALUES
+
+None.
+
+== ERRORS
+
+None.
+
+== SEE ALSO
+
+[.text-left]
+<<nng_http_res_alloc.3http#,nng_http_req_alloc(3http)>>,
+<<nng_http_res_set_data.3http#,nng_http_req_copy_data(3http)>>,
+<<nng_http_res_copy_data.3http#,nng_http_req_copy_data(3http)>>,
+<<nng.7#,nng(7)>>