svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
CURLOPT_HSTS(3)
CURLOPT_HSTS(3) curl_easy_setopt options CURLOPT_HSTS(3)
NAME
CURLOPT_HSTS - HSTS cache file name
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTS, char *filename);
DESCRIPTION
Make the filename point to a file name to load an existing HSTS cache
from, and to store the cache in when the easy handle is closed. Setting
a file name with this option will also enable HSTS for this handle (the
equivalent of setting CURLHSTS_ENABLE with CURLOPT_HSTS_CTRL(3)).
If the given file does not exist or contains no HSTS entries at
startup, the HSTS cache will simply start empty. Setting the file name
to NULL or "" will only enable HSTS without reading from or writing to
any file.
If this option is set multiple times, libcurl will load cache entries
from each given file but will only store the last used name for later
writing.
FILE FORMAT
The HSTS cache is saved to and loaded from a text file with one entry
per physical line. Each line in the file has the following format:
[host] [stamp]
[host] is the domain name for the entry and the name is dot-prefixed if
it is an entry valid for all subdomains to the name as well or only for
the exact name.
[stamp] is the time (in UTC) when the entry expires and it uses the
format "YYYYMMDD HH:MM:SS".
Lines starting with "#" are treated as comments and are ignored. There
is currently no length or size limit.
DEFAULT
NULL, no file name
PROTOCOLS
HTTPS and HTTP
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_HSTS, "/home/user/.hsts-cache");
curl_easy_perform(curl);
}
AVAILABILITY
Added in 7.74.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
if not.
SEE ALSO
CURLOPT_HSTS_CTRL(3), CURLOPT_ALTSVC(3), CURLOPT_RESOLVE(3),
libcurl 7.86.0 September 20, 2022 CURLOPT_HSTS(3)