Hallo, dies ist ein Test.

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'\" te .\" ************************************************************************** .\" * _ _ ____ _ .\" * Project ___| | | | _ \| | .\" * / __| | | | |_) | | .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * .\" * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, 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_UPLOAD 3 "September 26, 2023" "ibcurl 8.4.0" libcurl .SH NAME CURLOPT_UPLOAD \- data upload .SH SYNOPSIS .nf #include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPLOAD, long upload); .fi .SH DESCRIPTION The long parameter \fIupload\fP set to 1 tells the library to prepare for and perform an upload. The \fICURLOPT_READDATA(3)\fP and \fICURLOPT_INFILESIZE(3)\fP or \fICURLOPT_INFILESIZE_LARGE(3)\fP 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 \fICURLOPT_HTTPHEADER(3)\fP as usual. If you use PUT to an HTTP 1.1 server, you can upload data without knowing the size before starting the transfer. The library enables this by adding a header "Transfer-Encoding: chunked". With HTTP 1.0 or if you prefer not to use chunked transfer, you must specify the size of the data with \fICURLOPT_INFILESIZE(3)\fP or \fICURLOPT_INFILESIZE_LARGE(3)\fP. .SH DEFAULT 0, default is download .SH PROTOCOLS Most .SH EXAMPLE .nf 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 have been told! */ curl_easy_perform(curl); } .fi .SH AVAILABILITY Always .SH RETURN VALUE Returns CURLE_OK .\" Oracle has added the ARC stability level to this manual page .SH ATTRIBUTES See .BR attributes (7) for descriptions of the following attributes: .sp .TS box; cbp-1 | cbp-1 l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE = Availability web/curl = Stability Uncommitted .TE .PP .SH "SEE ALSO" .BR CURLOPT_PUT (3), .BR CURLOPT_READFUNCTION (3), .BR CURLOPT_INFILESIZE_LARGE (3) .SH NOTES .\" Oracle has added source availability information to this manual page Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source-code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://curl.se/download/curl-8.4.0.tar.bz2. Further information about this software can be found on the open source community website at http://curl.haxx.se/.