访问Spring boot Zuul服务路由的身份验证

你需要写一个过滤器。阿祖尔 过滤器是您需要的。您可以在过滤器中访问您的身份验证服务器,如果令牌无效,您不会调用您的微服务并立即返回响应。如果它是有效的,你就让请求转到微服务。

public class AuthFilter extends ZuulFilter {

    @Autowired
    RestTemplate restTemplate;

    @Override
    public String filterType() {
        return "pre";
    }

    @Override
    public int filterOrder() {
        return 1;
    }

    @Override
    public boolean shouldFilter() {
        return true;
    }

    @Override
    public Object run() {
        RequestContext ctx = RequestContext.getCurrentContext();
        //get your token from request context and send it to auth service via rest template
        boolean validToken = restTemplate.exchange(or getForObject or other methods of restTemplate which you find suitable for method and return type of your auth service controller method)
        if(!validToken) {
            ctx.setSendZuulResponse(false); //This makes request not forwarding to micro services
            ctx.setResponseStatusCode(HttpStatus.UNAUTHORIZED.value());
            ValidationResponse validationResponse = new ValidationResponse();
            validationResponse.setSuccess(false);
            validationResponse.setMessage("Invalid Access...");
            ObjectMapper mapper = new ObjectMapper();
            String responseBody = mapper.writeValueAsString(validationResponse);
            ctx.setResponseBody(validationResponse);
            ctx.getResponse().setContentType("application/json");
            //If you want to do any thing else like logging etc, you can do it.
        }
        return null;
    }

}