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- .TH curl_escape 3 "February 03, 2016" "libcurl 7.61.1" "libcurl Manual"
- .SH NAME
- curl_escape - URL encodes the given string
- .SH SYNOPSIS
- .B #include <curl/curl.h>
- .sp
- .BI "char *curl_escape( const char *" url ", int "length " );"
- .ad
- .SH DESCRIPTION
- Obsolete function. Use \fIcurl_easy_escape(3)\fP 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.
- .SH AVAILABILITY
- Since 7.15.4, \fIcurl_easy_escape(3)\fP should be used. This function will
- be removed in a future release.
- .SH RETURN VALUE
- A pointer to a zero terminated string or NULL if it failed.
- .SH "SEE ALSO"
- .BR curl_unescape "(3), " curl_free "(3), " RFC 2396
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