Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_UPLOAD.3 @ 17:dd9cdb856310

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Remove PKG-INFO from the because it is regenerated automatically for the sdist
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 18 Sep 2025 17:40:40 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 .\" **************************************************************************
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2 .\" * _ _ ____ _
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3 .\" * Project ___| | | | _ \| |
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4 .\" * / __| | | | |_) | |
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5 .\" * | (__| |_| | _ <| |___
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6 .\" * \___|\___/|_| \_\_____|
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7 .\" *
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8 .\" * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 .\" *
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10 .\" * This software is licensed as described in the file COPYING, which
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11 .\" * you should have received as part of this distribution. The terms
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12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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13 .\" *
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14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 .\" * copies of the Software, and permit persons to whom the Software is
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16 .\" * furnished to do so, under the terms of the COPYING file.
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17 .\" *
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18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 .\" * KIND, either express or implied.
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20 .\" *
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21 .\" **************************************************************************
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22 .\"
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23 .TH CURLOPT_UPLOAD 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_UPLOAD \- enable data upload
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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28
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29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPLOAD, long upload);
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30 .SH DESCRIPTION
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31 The long parameter \fIupload\fP set to 1 tells the library to prepare for and
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32 perform an upload. The \fICURLOPT_READDATA(3)\fP and
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33 \fICURLOPT_INFILESIZE(3)\fP or \fICURLOPT_INFILESIZE_LARGE(3)\fP options are
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34 also interesting for uploads. If the protocol is HTTP, uploading means using
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35 the PUT request unless you tell libcurl otherwise.
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36
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37 Using PUT with HTTP 1.1 implies the use of a "Expect: 100-continue" header.
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38 You can disable this header with \fICURLOPT_HTTPHEADER(3)\fP as usual.
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39
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40 If you use PUT to an HTTP 1.1 server, you can upload data without knowing the
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41 size before starting the transfer if you use chunked encoding. You enable this
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42 by adding a header like "Transfer-Encoding: chunked" with
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43 \fICURLOPT_HTTPHEADER(3)\fP. With HTTP 1.0 or without chunked transfer, you
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44 must specify the size.
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45 .SH DEFAULT
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46 0, default is download
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47 .SH PROTOCOLS
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48 Most
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49 .SH EXAMPLE
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50 .nf
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51 CURL *curl = curl_easy_init();
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52 if(curl) {
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53 /* we want to use our own read function */
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54 curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
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55
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56 /* enable uploading */
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57 curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
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58
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59 /* specify target */
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60 curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/dir/to/newfile");
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61
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62 /* now specify which pointer to pass to our callback */
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63 curl_easy_setopt(curl, CURLOPT_READDATA, hd_src);
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64
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65 /* Set the size of the file to upload */
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66 curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);
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67
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68 /* Now run off and do what you've been told! */
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69 curl_easy_perform(curl);
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70 }
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71 .fi
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72 .SH AVAILABILITY
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73 Always
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74 .SH RETURN VALUE
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75 Returns CURLE_OK
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76 .SH "SEE ALSO"
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77 .BR CURLOPT_PUT "(3), " CURLOPT_READFUNCTION "(3), "
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78 .BR CURLOPT_INFILESIZE_LARGE "(3), "