CURLOPT_HEADER(3) curl_easy_setopt options CURLOPT_HEADER(3)NAME
CURLOPT_HEADER - pass headers to the data stream
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADER, long onoff);
DESCRIPTION
Pass in onoff set to 1 to tell the library to include the header in the body output for requests with this handle. This option is relevant
for protocols that actually have headers or other meta-data (like HTTP and FTP).
When asking to get the header info passed to the same callback as the body, it is not possible to accurately separate them again without
detailed knowledge about the protocol in use.
It is often better to use CURLOPT_HEADERFUNCTION(3) to get the header data separately.
While named confusingly similar, CURLOPT_HTTPHEADER(3) is used to set custom HTTP headers!
DEFAULT
0
PROTOCOLS
Most
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
curl_easy_perform(curl);
}
RETURN VALUE
Returns CURLE_OK.
SEE ALSO CURLOPT_HEADERFUNCTION(3), CURLOPT_HTTPHEADER(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_HEADER(3)
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CURLOPT_TIMEVALUE(3) curl_easy_setopt options CURLOPT_TIMEVALUE(3)NAME
CURLOPT_TIMEVALUE - set time value for conditional
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE, long val);
DESCRIPTION
Pass a long val as parameter. This should be the time counted as seconds since 1 Jan 1970, and the time will be used in a condition as
specified with CURLOPT_TIMECONDITION(3).
DEFAULT
0
PROTOCOLS
HTTP, FTP, RTSP, and FILE
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
/* January 1, 2020 is 1577833200 */
curl_easy_setopt(curl, CURLOPT_TIMEVALUE, 1577833200L);
/* If-Modified-Since the above time stamp */
curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
/* Perform the request */
curl_easy_perform(curl);
}
AVAILABILITY
Always
RETURN VALUE
Returns CURLE_OK
SEE ALSO CURLOPT_TIMECONDITION(3),
libcurl 7.54.0 April 03, 2016 CURLOPT_TIMEVALUE(3)
Hi folks,
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hi all,
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Hey,
i have been struggeling to find the answer myself so this is the best forum
has alwyas help me :)
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