else begin  { V7.05 begin }            if (FRequestType = httpPOST) or (FRequestType = httpPUT) then begin            {$IFDEF UseNTLMAuthentication}                if (FAuthNTLMState = ntlmMsg1) or                   (FProxyAuthNTLMState = ntlmMsg1) then                    Headers.Add(‘Content-Length: 0‘)                else            {$ENDIF}                Headers.Add(‘Content-Length: ‘ +                            IntToStr(SendStream.Size - SendStream.Position));            end           {gavin.chen  2014.05.07 ++++++  加了对于 delete 参数的，content length}           else if (FRequestType = httpDELETE) AND (Assigned(SendStream)) then            begin              Headers.Add(‘Content-Length: ‘ +                            IntToStr(SendStream.Size - SendStream.Position));            end;            {+++++++++++++++++++++}        end; { V7.05 end }