如何将具体目录路径转换为 NSURL?

Question

我想知道如何从路径字符串创建URL。 这是我的代码：

let completePath = "/Volumes/MyNetworkFolder/"
do {
let items = try FileManager.default.contentsOfDirectory(atPath: completePath)
for item in items {
if item.hasDirectoryPath { //String has no member hasDirectoryPath
itemList.append(item)
}
}
} catch {
print("Failed to read dir")
let buttonPushed = dialogOKCancel(question: "Failed to read dir", text: "Map the network folder")
if(buttonPushed) {
exit(0)
}
}

我只想将文件夹添加到 itemList 数组中。hasDirectoryPath 是一个 URL 方法。 我如何更改我的代码以获取 URL 而不是字符串。

提前感谢您提供的任何帮助。

Answer 1

最好使用contentsOfDirectory(at url: URL, ...)方法FileManager，这给了你一个URL数组，而不是 字符串：

let dirPath = "/Volumes/MyNetworkFolder/"
let dirURL = URL(fileURLWithPath: dirPath)
do {
let items = try FileManager.default.contentsOfDirectory(at: dirURL,
includingPropertiesForKeys: nil)
for item in items {
if item.hasDirectoryPath {
// item is a URL
// item.path is its file path as a String
// ...
}
}
} catch {
print("Failed to read dir:", error.localizedDescription)
}