curl/docs/libcurl/curl_escape.3
12932 ddeec8feba
misc: nitpick grammar in comments/docs
because the 'u' in URL is actually a consonant *sound* it is only
correct to write "a URL"

sorry this is a bit nitpicky :P

https://english.stackexchange.com/questions/152/when-should-i-use-a-vs-an
https://www.techtarget.com/whatis/feature/Which-is-correct-a-URL-or-an-URL

Closes #9699
2022-10-12 11:32:43 +02:00

60 lines
2.3 KiB
Groff

.\" **************************************************************************
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.\" **************************************************************************
.TH curl_escape 3 "6 March 2002" "libcurl 7.9" "libcurl Manual"
.SH NAME
curl_escape - URL encodes the given string
.SH SYNOPSIS
.nf
#include <curl/curl.h>
char *curl_escape(const char *url, int length);
.fi
.SH DESCRIPTION
Obsolete function. Use \fIcurl_easy_escape(3)\fP instead!
This function will convert the given input string to a 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 (\fB%NN\fP where
\fBNN\fP is a two-digit hexadecimal number).
If the \fBlength\fP argument is set to 0, \fIcurl_escape(3)\fP will use
strlen() on the input \fBurl\fP string to find out the size.
You must \fIcurl_free(3)\fP the returned string when you are done with it.
.SH EXAMPLE
.nf
char *output = curl_escape("data to convert", 15);
if(output) {
printf("Encoded: %s\\n", output);
curl_free(output);
}
.fi
.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 null-terminated string or NULL if it failed.
.SH "SEE ALSO"
.BR curl_unescape "(3), " curl_free "(3), " RFC 2396