About ATS SSL in iOS 9 release version

Question

My apps use http, and doesn\'t update for iOS9 yet. Today I upgraded to iOS9 on my iPad, all my apps are still working using http. It seems Apple doesn\'t force https in iOS9 re

Answer 1

iOS 9 forces connections that are using HTTPS to be TLS 1.2 to avoid recent vulnerabilities. In iOS 8 even unencrypted HTTP connections were supported, so that older versions of TLS didn't make any problems either. As a workaround, you can add this code snippet to your Info.plist:

NSAppTransportSecurity  
    
  NSAllowsArbitraryLoads