public static Upstreams.Upstream newUpstream(final String url) {
        return Upstreams.Upstream.builder()
                .upstreamUrl(url)
                .build();
    }
Build new Upstream.

@param url url
@return Upstream
shenyu-e2e/shenyu-e2e-common/src/main/java/org/apache/shenyu/e2e/template/ResourceDataTemplate.java