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This documentation is for version v1.2.2 of nng, but the latest released version is v1.3.2. see the documentation for v1.3.2 for the most up-to-date information.
nng_http_res_get_header(3http)

SYNOPSIS

#include <nng/nng.h>
#include <nng/supplemental/http/http.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.

NNG Reference Manual vv1.2.2 © 2019 Staysail Systems, Inc, © 2018 Capitar IT Group BV
This document is supplied under the MIT License.
nanomsg™ and nng™ are trademarks of Garrett D'Amore.