web 一种返回数据用法

spring security #TokenEndpoint

	private ResponseEntity<OAuth2AccessToken> getResponse(OAuth2AccessToken accessToken) {
		HttpHeaders headers = new HttpHeaders();
		headers.set("Cache-Control", "no-store");
		headers.set("Pragma", "no-cache");
		headers.set("Content-Type", "application/json;charset=UTF-8");
		return new ResponseEntity<OAuth2AccessToken>(accessToken, headers, HttpStatus.OK);
	}