package Ġio . must el id ae . smooth co ated ot ter . api . domain Ċ Ċ import Ġio . must el id ae . smooth co ated ot ter . api . common . Reply Ċ import Ġio . must el id ae . smooth co ated ot ter . api . common . to Reply Ċ import Ġio . must el id ae . smooth co ated ot ter . api . lock . Enable User Lock Ċ import Ġio . must el id ae . smooth co ated ot ter . api . permission . Role Header Ċ import Ġorg . springframework . web . bind . annotation . GetMapping Ċ import Ġorg . springframework . web . bind . annotation . Request Header Ċ import Ġorg . springframework . web . bind . annotation . RequestMapping Ċ import Ġorg . springframework . web . bind . annotation . RestController Ċ Ċ @ RestController Ċ @ RequestMapping ("/ v 1 / sample ") Ċ class ĠSample Controller Ġ{ ĊĊĠĠĠ Ġ@ Enable User Lock ĊĠĠĠ Ġ@ GetMapping ĊĠĠĠ Ġfun Ġhello World ( ĊĠĠĠĠĠĠĠ Ġ@ Request Header ( Role Header . X User . KEY ) ĠuserId : ĠLong ĊĠĠĠ Ġ): ĠReply < String > Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn Ġ" Hello ĠWorld " ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ. to Reply () ĊĠĠĠ Ġ} Ċ } Ċ