https有关的警告，
App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured via your app‘s Info.plist file.
答案当然是否，
iOS上的app未打开https开关时能发送http请求吗？
原文：http://acalism.blog.51cto.com/9587059/1834796