doorxp

iOS 9 和 OS X Captian 带来了一个新的安全特性，也就是 App Transport Security，加强了应用中所谓网络连接的安全性。下面是 ATS 默认的安全要求：The server must support at least Transport Layer Security (TLS) protocol version 1.2.Connection ciphers are limited to those that provide forward secrec