local function urlEncode(s)
s = string.gsub(s, "([^%w%.%- ])", function(c) return string.format("%%%02X", string.byte(c)) end)
return string.gsub(s, " ", "+")
end
local function urlDecode(s)
s = string.gsub(s, '%%(%x%x)', function(h) return string.char(tonumber(h, 16)) end)
return s
end
print(urlDecode('muser01%40yx.com'))
#结果：[email protected]
转自：https://blog.csdn.net/yetyongjin/article/details/120848024
标签：function,编解码,end,string,url,lua,gsub,return From： https://www.cnblogs.com/dreamer-fish/p/17471669.html