iOS开发-App Transport Security has blocked a cleartext HTTP (http://) resource load的解决办法

今天写一个demo，关于iOS和JS交互开发中学习中，因为没有学过js，html也真是懂片面，调试时遇到下问题，Xcode提示如下：

“App TransportSecurity has blocked a cleartext HTTP (http://) resource load since it isinsecure. Temporary exceptions can be configured via your app's Info.plistfile.”

也就是说ATS禁止了HTTP的明文传输，因为它不安全。可以修改Info.plist文件，让它临时允许明文传输。

所以解决办法就是在Info.plist文件中添加"App Transport SecuritySettings", Type为"Dictionary",再添加"Allow Arbitray Loads", Type 为"Boolean"，“Value”为“YES” 就可以了。