nng_http_conn_read_req.3http.adoc

nng_http_conn_read_req(3http)

NAME

nng_http_conn_read_req - read HTTP request

SYNOPSIS

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

void nng_http_conn_read_req(nng_http_conn *conn, nng_http_req *req,
    nng_aio *aio);

DESCRIPTION

The nng_http_conn_read_req() function starts an asynchronous read from the HTTP connection conn, reading an HTTP request into the req, including all of the related headers.

Note	Any HTTP entity/body data associated with the request is not read automatically. The caller should use nng_http_conn_read_all() to read the entity data, based on the details of the request itself.

This function returns immediately, with no return value. Completion of the operation is signaled via the aio, and the final result may be obtained via nng_aio_result(). That result will either be zero or an error code.

RETURN VALUES

None.

ERRORS

NNG_ECANCELED	The operation was canceled.
NNG_ECLOSED	The connection was closed.
NNG_ECONNRESET	The peer closed the connection.
NNG_ENOMEM	Insufficient free memory to perform the operation.
NNG_ENOTSUP	HTTP operations are not supported.
NNG_ETIMEDOUT	Timeout waiting for data from the connection.

SEE ALSO

nng_aio_alloc(3), nng_aio_result(3), nng_strerror(3), nng_http_client_connect(3http), nng_http_conn_read_all(3http), nng(7)