From 51bebe0c6f137d293dbb6f1194ad3f6fca5b79e9 Mon Sep 17 00:00:00 2001 From: Garrett D'Amore Date: Tue, 6 Feb 2018 16:07:10 -0800 Subject: Document HTTP server API completely. --- docs/nng_http_handler_set_host.adoc | 59 +++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 docs/nng_http_handler_set_host.adoc (limited to 'docs/nng_http_handler_set_host.adoc') diff --git a/docs/nng_http_handler_set_host.adoc b/docs/nng_http_handler_set_host.adoc new file mode 100644 index 00000000..470cbead --- /dev/null +++ b/docs/nng_http_handler_set_host.adoc @@ -0,0 +1,59 @@ += nng_http_handler_set_host(3) +:doctype: manpage +:manmanual: nng +:mansource: nng +:manvolnum: 3 +:copyright: Copyright 2018 mailto:info@staysail.tech[Staysail Systems, Inc.] + \ + Copyright 2018 mailto:info@capitar.com[Capitar IT Group BV] + \ + {blank} + \ + This document is supplied under the terms of the \ + https://opensource.org/licenses/MIT[MIT License]. + +== NAME + +nng_http_handler_set_host - set host for HTTP handler + +== SYNOPSIS + +[source, c] +----------- +#include + +int nng_http_handler_set_host(nng_http_handler *handler, const char *host); +----------- + +== DESCRIPTION + +The `nng_http_handler_set_host()` function is used to limit the scope of the +_handler_ so that it will only be called when the specified _host_ matches +the value of the `Host:` HTTP header. + +TIP: This can be used to create servers with multiple handlers for virtual +hosting. + +The value of the _host_ can include a colon and port, and should match +exactly the value of the `Host` header sent by the client. (Canonicaliztion +of the host name is performed though.) + +TIP: As the server framework does not support listening on multiple +ports, the port number can be elided. The matching test only considers +the hostname or IP address, and ignores any trailing port number. + +== RETURN VALUES + +This function returns 0 on success, and non-zero otherwise. + +== ERRORS + +`NNG_ENOMEM`:: Insufficient free memory to perform the operation. +`NNG_ENOTSUP`:: No support for HTTP in the library. + +== SEE ALSO + +<>, +<>, +<> + +== COPYRIGHT + +{copyright} -- cgit v1.2.3-70-g09d2