httpencode编码

uses System.NetEncoding

var s: string := TNetEncoding.URL.Encode('123');  //123  var s2: string := TNetEncoding.URL.Encode('abcd'); //abcd  var s3: string := TNetEncoding.URL.Encode('ab1cd2'); //ab1cd2  var s4: string := TNetEncoding.URL.Encode('汉字a2'); //%E6%B1%89%E5%AD%97a2  var s5: string := TNetEncoding.URL.Decode('%E6%B1%89%E5%AD%97a2'); //汉字a2