Spring Cloud Openfeign FeignClient url placeholder

Using spring-cloud-openfeign version 2.1.5-RELEASE

set the placeholder in url attribute.

@FeignClient(name = "${feign.name}", url = "${feign.url}")
public interface StoreClient {
    //..
}

I specify the feign.url in the configServer.and It always adds "http://"prefix to the left of the string,the final url is like:http://https://example.com. But if I specify the url in a properties file, it works just fine.

I checked the source code in FeignClientsRegistrar class and I found that

    static String getUrl(String url) {
        if (StringUtils.hasText(url) && (!url.startsWith("#{") || !url.contains("}"))) {
            if (!url.contains("://")) {
                url = "http://" + url;
            }

            try {
                new URL(url);
            } catch (MalformedURLException var2) {
                throw new IllegalArgumentException(url + " is malformed", var2);
            }
        }

        return url;
    }

How can I fix it?

Comment From: masquerader1

https://github.com/spring-cloud/spring-cloud-netflix/issues/2684