当然可以
选项1 :
@RestControllerpublic class RepoController { @RequestMapping(value = "/document/{id}", method = RequestMethod.GET) public Object getdocument(@PathVariable long id, HttpServletResponse response) { Object object = getObject(); if( null == object ){ response.setStatus( HttpStatus.SC_NO_CONTENT); } return object ; }}
选项2:
@RestControllerpublic class RepoController { @RequestMapping(value = "/document/{id}", method = RequestMethod.GET) public Object getdocument(@PathVariable long id) { Object object = getObject(); if ( null == object ){ return new ResponseEntity<Void>(HttpStatus.NO_CONTENT); } return object ; }}
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