java.io.StringReader StringReader System.IO.StringReader System.IO.TextReader java.io.StringReader new StringReader(${s}) System.String s Hdd4PmMJ7tDg/ZezSRw2teEPm/A=F2gNwFY5/0VXhnHL2StnuMeah9i4GURjxpCbGReRbO2gS1L690wJCIBzeSAP4JQTljpMuOpeCfk2Gj2PVVaD/lkb5GwsP9vWqCtYcwOnfHlt7AW1G0kIz3mR+ZKdODpyMP8Taba3ZfErFxc6yLxUL1d4hCnryAie/vDSDAMTtno=