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需要用到swift存储文件等操作,网上方法五花八门,搞来搞去,乱七八糟,很乱,于是,理了一下方法。 https://iuwe.cc/index.php/archives/79/ 仅仅写我用到的几个方法,更多的方法不做讨论 首先我用 just库从服务器get到一个文件,我需要将它保存下来。 let manager = FileManager.default let baseUrl = NSHomeDirectory() + "/Documents/Amusic/" + self.filname let exist = manager.fileExists(atPath: baseUrl)
2,删除某处文件 let manager = FileManager.default let folder = NSHomeDirectory() + "/Documents/Amusic" //要删除的文件夹 let files:[String]? = manager.subpaths(atPath: folder) //搜索文件夹下面所有文件 for file in files!{ //遍历文件夹下面的所有文件并删除 do{ try manager.removeItem(atPath: folder + "/\(file)")//删除 print("清理成功") }catch{ print("\(file) 删除失败") } } 3,解压zip压缩包,用到了zip库 let manager = FileManager.default let baseUrl = NSHomeDirectory() + "/Documents/Amusic/" + self.filname let filePath = baseUrl + "/" + self.filname + ".zip" let pathUrl:URL = URL.init(fileURLWithPath: filePath) let unzipUrl = URL.init(fileURLWithPath: baseUrl + "/out") do { try Zip.unzipFile(pathUrl, destination: unzipUrl, overwrite: true, password: "passwd",progress: { (Progress) ->() in print("extra:\(Progress)") }) } catch { print("Something went wrong") }
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