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url.escape/url.unescape: Fix to return *only* the encoded/decoded string (thanks moodydeath)

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Matthew Wild 2011-05-12 13:44:16 +01:00 committed by Sam Roberts
parent 908ee2cce1
commit 5c33ef9997
1 changed files with 4 additions and 4 deletions
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8
src/url.lua
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@ -26,9 +26,9 @@ _VERSION = "URL 1.0.1"
-- escaped representation of string binary -- escaped representation of string binary
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
function escape(s) function escape(s)
return string.gsub(s, "([^A-Za-z0-9_])", function(c) return (string.gsub(s, "([^A-Za-z0-9_])", function(c)
return string.format("%%%02x", string.byte(c)) return string.format("%%%02x", string.byte(c))
end) end))
end end
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
@ -69,9 +69,9 @@ end
-- escaped representation of string binary -- escaped representation of string binary
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
function unescape(s) function unescape(s)
return string.gsub(s, "%%(%x%x)", function(hex) return (string.gsub(s, "%%(%x%x)", function(hex)
return string.char(base.tonumber(hex, 16)) return string.char(base.tonumber(hex, 16))
end) end))
end end
----------------------------------------------------------------------------- -----------------------------------------------------------------------------