**************************************************************************
* _ _ ____ _
* 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
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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*
**************************************************************************

curl_easy_escape - URL encodes the given string #include <curl/curl.h> "char *curl_easy_escape( CURL *" curl ", char *" url ", int "length " );" This function converts the given input string to an URL encoded string and returns that as a new allocated string. All input characters that are not a-z, A-Z, 0-9, '-', '.', '_' or '~' are converted to their "URL escaped" version (%NN where NN is a two-digit hexadecimal number). If the length argument is set to 0 (zero), curl_easy_escape(3) uses strlen() on the input url to find out the size. You must curl_free(3) the returned string when you're done with it. Added in 7.15.4 and replaces the old curl_escape(3) function. A pointer to a zero terminated string or NULL if it failed. curl_easy_unescape "(3), " curl_free "(3), " RFC 2396