Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_DOH_URL.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) 2018, 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_DOH_URL 3 "18 Jun 2018" "libcurl 7.62.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_DOH_URL \- provide the DNS-over-HTTPS URL
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DOH_URL, char *URL);
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30 .SH DESCRIPTION
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31 Pass in a pointer to a \fIURL\fP for the DOH server to use for name
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32 resolving. The parameter should be a char * to a zero terminated string which
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33 must be URL-encoded in the following format: "https://host:port/path". It MUST
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34 specify a HTTPS URL.
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35
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36 libcurl doesn't validate the syntax or use this variable until the transfer is
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37 issued. Even if you set a crazy value here, \fIcurl_easy_setopt(3)\fP will
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38 still return \fICURLE_OK\fP.
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39
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40 curl sends POST requests to the given DNS-over-HTTPS URL.
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41
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42 To find the DOH server itself, which might be specified using a name, libcurl
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43 will use the default name lookup function. You can bootstrap that by providing
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44 the address for the DOH server with \fICURLOPT_RESOLVE(3)\fP.
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45
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46 Disable DOH use again by setting this option to NULL.
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47 .SH DEFAULT
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48 NULL - there is no default DOH URL. If this option isn't set, libcurl will use
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49 the default name resolver.
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50 .SH PROTOCOLS
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51 All
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52 .SH EXAMPLE
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53 .nf
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54 CURL *curl = curl_easy_init();
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55 if(curl) {
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56 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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57 curl_easy_setopt(curl, CURLOPT_DOH_URL, "https://dns.example.com");
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58 curl_easy_perform(curl);
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59 }
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60 .fi
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61 .SH AVAILABILITY
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62 Added in 7.62.0
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63 .SH RETURN VALUE
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64 Returns CURLE_OK on success or CURLE_OUT_OF_MEMORY if there was insufficient
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65 heap space.
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66
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67 Note that \fIcurl_easy_setopt(3)\fP won't actually parse the given string so
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68 given a bad DOH URL, curl will not detect a problem until it tries to resolve
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69 a name with it.
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70 .SH "SEE ALSO"
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71 .BR CURLOPT_VERBOSE "(3), " CURLOPT_RESOLVE "(3), "