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CURLOPT_TRANSFER_ENCODING(3) Library Functions Manual CURLOPT_TRANSFER_ENCODING(3)

NAME

CURLOPT_TRANSFER_ENCODING - ask for HTTP Transfer Encoding

SYNOPSIS

#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRANSFER_ENCODING,

long enable);

DESCRIPTION

Pass a long set to 1L to enable or 0 to disable.

Adds a request for compressed Transfer Encoding in the outgoing HTTP request. If the server supports this and so desires, it can respond with the HTTP response sent using a compressed Transfer-Encoding that is automatically uncompressed by libcurl on reception.

Transfer-Encoding differs slightly from the Content-Encoding you ask for with CURLOPT_ACCEPT_ENCODING(3) in that a Transfer-Encoding is strictly meant to be for the transfer and thus MUST be decoded before the data arrives in the client. Traditionally, Transfer-Encoding has been much less used and supported by both HTTP clients and HTTP servers.

DEFAULT

0

PROTOCOLS

This functionality affects http only

EXAMPLE

int main(void)
{

CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
curl_easy_setopt(curl, CURLOPT_TRANSFER_ENCODING, 1L);
curl_easy_perform(curl);
} }

AVAILABILITY

Added in curl 7.21.6

RETURN VALUE

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO

CURLOPT_ACCEPT_ENCODING(3), CURLOPT_HTTP_TRANSFER_DECODING(3)

2024-11-09 libcurl