**************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
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*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
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* This software is licensed as described in the file COPYING, which
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* are also available at http://curl.haxx.se/docs/copyright.html.
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curl_escape - URL encodes the given string #include <curl/curl.h> "char *curl_escape( char *" url ", int "length " );" Obsolete function. Use curl_easy_escape(3) instead! 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). If the 'length' argument is set to 0, curl_escape() will use strlen() on the input 'url' string to find out the size. You must curl_free() the returned string when you're done with it. Since 7.15.4, curl_easy_escape(3) should be used. This function will be removed in a future release. A pointer to a zero terminated string or NULL if it failed. curl_unescape "(3), " curl_free "(3), " RFC 2396