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44 lines
1.2 KiB
Groff
44 lines
1.2 KiB
Groff
.\" generated by cd2nroff 0.1 from curl_escape.md
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.TH curl_escape 3 "2024-06-01" libcurl
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.SH NAME
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curl_escape \- URL encodes the given string
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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char *curl_escape(const char *string, int length);
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.fi
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.SH DESCRIPTION
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Obsolete function. Use \fIcurl_easy_escape(3)\fP instead!
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This function converts the given input \fBstring\fP to a URL encoded string
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and return that as a new allocated string. All input characters that are not
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a\-z, A\-Z or 0\-9 are converted to their "URL escaped" version (\fB%NN\fP where
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\fBNN\fP is a two\-digit hexadecimal number).
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If the \fBlength\fP argument is set to 0, \fIcurl_escape(3)\fP uses strlen()
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on \fBstring\fP to find out the size.
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You must \fIcurl_free(3)\fP the returned string when you are done with it.
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.SH PROTOCOLS
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All
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.SH EXAMPLE
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.nf
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int main(void)
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{
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char *output = curl_escape("data to convert", 15);
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if(output) {
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printf("Encoded: %s\\n", output);
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curl_free(output);
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}
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}
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.fi
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.SH AVAILABILITY
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Since 7.15.4, \fIcurl_easy_escape(3)\fP should be used. This function might be
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removed in a future release.
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.SH RETURN VALUE
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A pointer to a null\-terminated string or NULL if it failed.
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.SH SEE ALSO
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.BR curl_free (3),
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.BR curl_unescape (3)
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