Standard URL encode function?

Question

Is there a Delphi equivalent of this .net\'s method:

Url.UrlEncode()

Note
I haven\'t worked with Delphi for several years now. As I

Answer 1

Update 2018: the code shown below seems to be outdated. see Remy's comment.

class function TIdURI.ParamsEncode(const ASrc: string): string;
var
  i: Integer;
const
  UnsafeChars = '*#%<> []';  {do not localize}
begin
  Result := '';    {Do not Localize}
  for i := 1 to Length(ASrc) do
  begin
    if CharIsInSet(ASrc, i, UnsafeChars) or (not CharIsInSet(ASrc, i, CharRange(#33,#128))) then begin {do not localize}
      Result := Result + '%' + IntToHex(Ord(ASrc[i]), 2);  {do not localize}
    end else begin
      Result := Result + ASrc[i];
    end;
  end;
end;

From Indy.

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Anyway Indy is not working properly so YOU NEED TO SEE THIS ARTICLE:
http://marc.durdin.net/2012/07/indy-tiduri-pathencode-urlencode-and-paramsencode-and-more/