Spring安全。如何注销用户（撤销oauth2令牌）

Question

当我想要注销时，我调用以下代码：

request.getSession().invalidate();
SecurityContextHolder.getContext().setAuthentication(null);

怎么修？

Answer 1

下面是我的实现（Spring OAuth2):

@Controller
public class OAuthController {
    @Autowired
    private TokenStore tokenStore;

    @RequestMapping(value = "/oauth/revoke-token", method = RequestMethod.GET)
    @ResponseStatus(HttpStatus.OK)
    public void logout(HttpServletRequest request) {
        String authHeader = request.getHeader("Authorization");
        if (authHeader != null) {
            String tokenValue = authHeader.replace("Bearer", "").trim();
            OAuth2AccessToken accessToken = tokenStore.readAccessToken(tokenValue);
            tokenStore.removeAccessToken(accessToken);
        }
    }
}

用于测试：

curl -X GET -H "Authorization: Bearer $TOKEN" http://localhost:8080/backend/oauth/revoke-token