nng_http_server_set_tls(3http)

NAME

nng_http_server_set_tls - set HTTP server TLS configuration

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

int nng_http_server_set_tls(nng_http_server *s, nng_tls_config *cfg);

The nng_http_server_set_tls() sets the TLS configuration of server s to cfg.

This change overwrites any previous TLS configuration.

Important

This also invalidates any previously obtained values from nng_http_server_get_tls().

If the server is already running (i.e. it has been started with nng_http_server_start()) then this will fail with NNG_EBUSY.

Tip	Generally, the cfg must have a configured private key, set with `nng_tls_config_own_cert()` or similar.

This function returns 0 on success, and non-zero otherwise.

`NNG_EBUSY`	Server instance is running.
`NNG_ENOMEM`	Insufficient free memory exists.
`NNG_ENOTSUP`	Either HTTP or TLS not supported.