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curl解釋 cookie檔案內的參數意義 資料來源:https://curl.haxx.se/libcurl/c/CURLOPT_COOKIELIST.html   /* This example shows an inline import of a cookie in Netscape format. You can set the cookie as HttpOnly to prevent XSS attacks by prepending #HttpOnly_ to the hostname. That may be useful if the cookie will later be imported by a browser. */ #define SEP  “\t”  /* Tab separates the fields */ char *my_cookie =   “example.com”    /* Hostname */   SEP “FALSE”      /* Include subdomains */   SEP “/”          /* Path */   SEP “FALSE”      /* Secure */   SEP “0”          /* Expiry in epoch time format. 0 == Session */   SEP “foo”        /* Name */   SEP “bar”;       /* Value */ /* my_cookie is imported immediately via CURLOPT_COOKIELIST. */ curl_easy_setopt(curl, CURLOPT_COOKIELIST, my_cookie); /* The list of cookies in cookies.txt will not be imported until right before a transfer is performed. Cookies in the list that have the same hostname, path and name as in my_cookie are skipped. That is because libcurl has already imported my_cookie and it’s considered a “live” cookie. A live cookie won’t be replaced by one read from a file. */ curl_easy_setopt(curl, CURLOPT_COOKIEFILE, “cookies.txt”);  /* import */ /* Cookies are exported after curl_easy_cleanup is called. The server may have added, deleted or modified cookies by then. The cookies that were skipped on import are not exported. */ curl_easy_setopt(curl, CURLOPT_COOKIEJAR, “cookies.txt”);  /* export */ curl_easy_perform(curl);  /* cookies imported from cookies.txt */ curl_easy_cleanup(curl);  /* cookies exported to cookies.txt */