1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
2 "http://www.w3.org/TR/html4/loose.dtd">
4 <title>curl_easy_unescape man page</title>
5 <meta name="generator" content="roffit">
6 <STYLE type="text/css">
32 background-color: #e0e0e0;
38 font-family: monospace;
48 <p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
49 <p class="level0">curl_easy_unescape - URL decodes the given string <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
50 <p class="level0"><span Class="bold">#include <curl/curl.h></span>
51 <p class="level0"><span Class="bold">char *curl_easy_unescape( CURL * curl , char * url , int inlength</span> <span Class="bold">, int * outlength );</span>
52 <p class="level0"><a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
53 <p class="level0">This function converts the given URL encoded input string to a "plain string" and returns that in an allocated memory area. All input characters that are URL encoded (%XX where XX is a two-digit hexadecimal number) are converted to their binary versions.
54 <p class="level0">If the <span Class="bold">length</span> argument is set to 0 (zero), <a Class="emphasis" href="./curl_easy_unescape.html">curl_easy_unescape</a> will use strlen() on the input <span Class="emphasis">url</span> string to find out the size.
55 <p class="level0">If <span Class="bold">outlength</span> is non-NULL, the function will write the length of the returned string in the integer it points to. This allows an escaped string containing %00 to still get used properly after unescaping.
56 <p class="level0">You must <a Class="emphasis" href="./curl_free.html">curl_free</a> the returned string when you're done with it. <a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2>
57 <p class="level0">Added in 7.15.4 and replaces the old <a Class="emphasis" href="./curl_unescape.html">curl_unescape</a> function. <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
58 <p class="level0">A pointer to a zero terminated string or NULL if it failed. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
59 <p class="level0"><a Class="manpage" href="./curl_easy_escape.html">curl_easy_escape</a>, <a Class="manpage" href="./curl_free.html">curl_free</a>, <span Class="manpage"> <a href="http://www.ietf.org/rfc/rfc2396.txt">RFC 2396</a></span> <p class="roffit">
60 This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>.