错误信息：
请求失败--Error Domain=NSURLErrorDomain Code=-1022 "
The resource could not be loaded because the App
Transport Security policy requires the use of a secure connection."
错误域
运输安全政策需要一个安全的链接使用
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.
应用程序安全运输了明文HTTP资源负载是不安全的。暂时的异常可以通过你的应用程序 info. plist 文件配置
解决方法
A6A36E26-0BB1-4E59-B03B-A34A384A09B5.png
如果所示：1.在info .plist 中添加 APP Transport Security Settings
- 再在后面 添加 Allow Arbitrary Loads = YES 即可
