.\" ************************************************************************** .\" * _ _ ____ _ .\" * Project ___| | | | _ \| | .\" * / __| | | | |_) | | .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * .\" * Copyright (C) Daniel Stenberg, , et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms .\" * are also available at https://curl.se/docs/copyright.html. .\" * .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell .\" * copies of the Software, and permit persons to whom the Software is .\" * furnished to do so, under the terms of the COPYING file. .\" * .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY .\" * KIND, either express or implied. .\" * .\" * SPDX-License-Identifier: curl .\" * .\" ************************************************************************** .\" .TH CURLOPT_PUT 3 "December 04, 2023" "ibcurl 8.5.0" libcurl .SH NAME CURLOPT_PUT \- make an HTTP PUT request .SH SYNOPSIS .nf #include CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PUT, long put); .fi .SH DESCRIPTION A parameter set to 1 tells the library to use HTTP PUT to transfer data. The data should be set with \fICURLOPT_READDATA(3)\fP and \fICURLOPT_INFILESIZE(3)\fP. This option is \fBdeprecated\fP since version 7.12.1. Use \fICURLOPT_UPLOAD(3)\fP! .SH DEFAULT 0, disabled .SH PROTOCOLS HTTP .SH EXAMPLE .nf static size_t read_cb(char *ptr, size_t size, size_t nmemb, void *userdata) { FILE *src = userdata; /* copy as much data as possible into the 'ptr' buffer, but no more than 'size' * 'nmemb' bytes! */ size_t retcode = fread(ptr, size, nmemb, src); return retcode; } int main(void) { CURL *curl = curl_easy_init(); if(curl) { FILE *src = fopen("local-file", "r"); curl_off_t fsize; /* set this to the size of the input file */ /* we want to use our own read function */ curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_cb); /* enable PUT */ curl_easy_setopt(curl, CURLOPT_PUT, 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, 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 have been told! */ curl_easy_perform(curl); } } .fi .SH AVAILABILITY Deprecated since 7.12.1. Do not use. .SH RETURN VALUE Returns CURLE_OK if HTTP is supported, and CURLE_UNKNOWN_OPTION if not. .SH "SEE ALSO" .BR CURLOPT_HTTPGET (3), .BR CURLOPT_MIMEPOST (3), .BR CURLOPT_POSTFIELDS (3), .BR CURLOPT_UPLOAD (3)