curlopt_upload(3) [mojave man page]

CURLOPT_UPLOAD(3)					     curl_easy_setopt options						 CURLOPT_UPLOAD(3)

NAME

       CURLOPT_UPLOAD - enable data upload

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPLOAD, long upload);

DESCRIPTION

       The  long  parameter  upload  set  to 1 tells the library to prepare for and perform an upload. The CURLOPT_READDATA(3) and CURLOPT_INFILE-
       SIZE(3) or CURLOPT_INFILESIZE_LARGE(3) options are also interesting for uploads. If the protocol is HTTP, uploading  means  using  the  PUT
       request unless you tell libcurl otherwise.

       Using  PUT  with  HTTP  1.1  implies the use of a "Expect: 100-continue" header.  You can disable this header with CURLOPT_HTTPHEADER(3) as
       usual.

       If you use PUT to a HTTP 1.1 server, you can upload data without knowing the size before starting the transfer if you use chunked encoding.
       You enable this by adding a header like "Transfer-Encoding: chunked" with CURLOPT_HTTPHEADER(3). With HTTP 1.0 or without chunked transfer,
       you must specify the size.

DEFAULT

       0, default is download

PROTOCOLS

       Most

EXAMPLE

       CURL *curl = curl_easy_init();
       if(curl) {
	 /* we want to use our own read function */
	 curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);

	 /* enable uploading */
	 curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);

	 /* specify target */
	 curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/dir/to/newfile");

	 /* now specify which pointer to pass to our callback */
	 curl_easy_setopt(curl, CURLOPT_READDATA, hd_src);

	 /* Set the size of the file to upload */
	 curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);

	 /* Now run off and do what you've been told! */
	 curl_easy_perform(curl);
       }

AVAILABILITY

       Always

RETURN VALUE

       Returns CURLE_OK

SEE ALSO

       CURLOPT_PUT(3), CURLOPT_READFUNCTION(3), CURLOPT_INFILESIZE_LARGE(3),

libcurl 7.54.0							 February 03, 2016						 CURLOPT_UPLOAD(3)

CURLOPT_COOKIE(3)					     curl_easy_setopt options						 CURLOPT_COOKIE(3)

NAME

       CURLOPT_COOKIE - set contents of HTTP Cookie header

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_COOKIE, char *cookie);

DESCRIPTION

       Pass  a	pointer  to  a	zero terminated string as parameter. It will be used to set a cookie in the HTTP request. The format of the string
       should be NAME=CONTENTS, where NAME is the cookie name and CONTENTS is what the cookie should contain.

       If you need to set multiple cookies, set them all using a single option concatenated like this: "name1=content1; name2=content2;" etc.

       This option sets the cookie header explicitly in the outgoing request(s). If multiple requests are done	due  to  authentication,  followed
       redirections or similar, they will all get this cookie passed on.

       The  cookies  set by this option are separate from the internal cookie storage held by the cookie engine and will not be modified by it. If
       you enable the cookie engine and either you've imported a cookie of the same name (e.g. 'foo') or the server has set one, it will  have	no
       effect  on the cookies you set here.  A request to the server will send both the 'foo' held by the cookie engine and the 'foo' held by this
       option. To set a cookie that is instead held by the cookie engine and can be modified by the server use CURLOPT_COOKIELIST(3).

       Using this option multiple times will only make the latest string override the previous ones.

       This option will not enable the cookie engine. Use CURLOPT_COOKIEFILE(3) or CURLOPT_COOKIEJAR(3) to  enable  parsing  and  sending  cookies
       automatically.

       The application does not have to keep the string around after setting this option.

DEFAULT

       NULL, no cookies

PROTOCOLS

       HTTP

EXAMPLE

       CURL *curl = curl_easy_init();
       if(curl) {
	 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");

	 curl_easy_setopt(curl, CURLOPT_COOKIE, "tool=curl; fun=yes;");

	 curl_easy_perform(curl);
       }

AVAILABILITY

       If HTTP is enabled

RETURN VALUE

       Returns CURLE_OK if HTTP is enabled, CURLE_UNKNOWN_OPTION if not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.

SEE ALSO

       CURLOPT_COOKIEFILE(3), CURLOPT_COOKIEJAR(3), CURLOPT_COOKIELIST(3), CURLOPT_HTTPHEADER(3),

libcurl 7.54.0							 December 21, 2016						 CURLOPT_COOKIE(3)