curl-7.25.0/docs/libcurl/curl_escape.html

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<p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
<p class="level0">curl_escape - URL encodes the given string <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
<p class="level0"><span Class="bold">#include &lt;curl/curl.h&gt;</span> 
<p class="level0"><span Class="bold">char *curl_escape( char * url , int length  );</span> 
<p class="level0"><a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
<p class="level0">Obsolete function. Use <a class="emphasis" href="./curl_easy_escape.html">curl_easy_escape(3)</a> instead! 
<p class="level0">This function will convert the given input string to an URL encoded string and return that as a new allocated string. All input characters that are not a-z, A-Z or 0-9 will be converted to their "URL escaped" version (%NN where NN is a two-digit hexadecimal number). 
<p class="level0">If the 'length' argument is set to 0, curl_escape() will use strlen() on the input 'url' string to find out the size. 
<p class="level0">You must curl_free() the returned string when you're done with it. <a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2>
<p class="level0">Since 7.15.4, <a class="emphasis" href="./curl_easy_escape.html">curl_easy_escape(3)</a> should be used. This function will be removed in a future release. <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
<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>
<p class="level0"><a class="manpage" href="./curl_unescape.html">curl_unescape (3)</a> <a class="manpage" href="./curl_free.html">  curl_free (3)</a> <span Class="manpage">  <a href="http://www.ietf.org/rfc/rfc2396.txt">RFC 2396</a></span> <p class="roffit">
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