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April, 26th. 2006:
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curl_easy_unescape
Section: libcurl Manual (3)
Updated: 7 April 2006
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NAME
curl_easy_unescape - URL decodes the given string
SYNOPSIS
#include <curl/curl.h>
char *curl_easy_unescape( CURL *curl, char *url, int inlength
, int *outlength );
DESCRIPTION
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.
If the length argument is set to 0 (zero), curl_easy_unescape(3)
will use strlen() on the input url string to find out the size.
If outlength 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.
You must curl_free(3) the returned string when you're done with it.
AVAILABILITY
Added in 7.15.4 and replaces the old curl_unescape(3) function.
RETURN VALUE
A pointer to a zero terminated string or NULL if it failed.
SEE ALSO
curl_easy_escape(3), curl_free(3), RFC 2396
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- AVAILABILITY
-
- RETURN VALUE
-
- SEE ALSO
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