This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.7.3. See the documentation for v1.7.3 for the most up-to-date information.

nng_http_res_alloc(3http)

NAME

nng_http_res_alloc - allocate HTTP response structure

SYNOPSIS

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

int nng_http_res_alloc(nng_http_res **resp);

DESCRIPTION

The nng_http_res_alloc() function allocates a new HTTP response structure and stores a pointer to it in resp. The response will be initialized with status code 200 (NNG_HTTP_STATUS_OK), and a reason phrase of OK, and HTTP protocol version HTTP/1.1.

When an error response is needed, consider using nng_http_res_alloc_error() instead.

RETURN VALUES

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

ERRORS

NNG_ENOMEM

Insufficient free memory exists to allocate a message.
NNG_ENOTSUP

HTTP support not configured.

SEE ALSO

nng_http_conn_read_res(3http), nng_http_conn_write_res(3http), nng_http_req_alloc(3http), nng_http_res_alloc_error(3http), nng_http_res_add_header(3http), nng_http_res_copy_data(3http), nng_http_res_del_header(3http), nng_http_res_free(3http), nng_http_res_get_header(3http), nng_http_res_get_reason(3http), nng_http_res_get_status(3http), nng_http_res_get_version(3http), nng_http_res_reset(3http), nng_http_res_set_data(3http), nng_http_res_set_reason(3http), nng_http_res_set_status(3http), nng_http_res_set_version(3http), nng_strerror(3), nng(7)