【发布时间】:2020-03-17 09:48:19
【问题描述】:
试过了,但报错:
var d = (try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers)) as [String: String]
guard let d2 = d else {
return
}
【问题讨论】:
-
as?带有问号。但是[String: Any]可能会更好。请注意,JSONSerialization.ReadingOptions.mutableContainers对 Swift 字典毫无用处。