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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/URL-encoding/Tcl/url-encoding-1.tcl Normal file
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# Encode all except "unreserved" characters; use UTF-8 for extended chars.
# See http://tools.ietf.org/html/rfc3986 §2.4 and §2.5
proc urlEncode {str} {
set uStr [encoding convertto utf-8 $str]
set chRE {[^-A-Za-z0-9._~\n]}; # Newline is special case!
set replacement {%[format "%02X" [scan "\\\0" "%c"]]}
return [string map {"\n" "%0A"} [subst [regsub -all $chRE $uStr $replacement]]]
}

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Task/URL-encoding/Tcl/url-encoding-2.tcl Normal file
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puts [urlEncode "http://foo bar/"]