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annotate mupdf-source/thirdparty/curl/docs/libcurl/curl_easy_escape.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 - 2017, 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 curl_easy_escape 3 "7 April 2006" "libcurl 7.15.4" "libcurl Manual"
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24 .SH NAME
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25 curl_easy_escape - URL encodes the given string
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26 .SH SYNOPSIS
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27 .B #include <curl/curl.h>
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28 .sp
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29 .BI "char *curl_easy_escape( CURL *" curl ", const char *" string
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30 .BI ", int "length " );"
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31 .ad
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32 .SH DESCRIPTION
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33 This function converts the given input \fIstring\fP to a URL encoded string
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34 and returns that as a new allocated string. All input characters that are not
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35 a-z, A-Z, 0-9, '-', '.', '_' or '~' are converted to their "URL escaped"
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36 version (%NN where NN is a two-digit hexadecimal number).
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37
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38 If \fIlength\fP is set to 0 (zero), \fIcurl_easy_escape(3)\fP uses strlen() on
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39 the input \fIstring\fP to find out the size.
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40
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41 You must \fIcurl_free(3)\fP the returned string when you're done with it.
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42 .SH ENCODING
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43 libcurl is typically not aware of, nor does it care about, character
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44 encodings. \fIcurl_easy_escape(3)\fP encodes the data byte-by-byte into the
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45 URL encoded version without knowledge or care for what particular character
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46 encoding the application or the receiving server may assume that the data
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47 uses.
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48
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49 The caller of \fIcurl_easy_escape(3)\fP must make sure that the data passed in
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50 to the function is encoded correctly.
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51 .SH AVAILABILITY
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52 Added in 7.15.4 and replaces the old \fIcurl_escape(3)\fP function.
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53 .SH RETURN VALUE
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54 A pointer to a zero terminated string or NULL if it failed.
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55 .SH EXAMPLE
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56 .nf
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57 CURL *curl = curl_easy_init();
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58 if(curl) {
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59 char *output = curl_easy_escape(curl, "data to convert", 15);
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60 if(output) {
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61 printf("Encoded: %s\\n", output);
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62 curl_free(output);
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63 }
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64 }
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65 .fi
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66 .SH "SEE ALSO"
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67 .BR curl_easy_unescape "(3), " curl_free "(3), " RFC 3986