项目中有时候需要文件下载解压，项目中选择了ZipArchive,实际使用也比较简单，直接调用解压和压缩方法即可.

压缩

? 1 2 3 4 5 6 7 8 9 10 @IBAction func zipAction(_ sender: UIButton) { let imageDataPath = Bundle.main.bundleURL.appendingPathComponent("FlyElephant").path zipPath = tempZipPath() let success = SSZipArchive.createZipFile(atPath: zipPath!, withContentsOfDirectory: imageDataPath) if success { print("压缩成功---\(zipPath!)") } }

#解压

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 @IBAction func unZipAction(_ sender: UIButton) { guard let zipPath = self.zipPath else { return } guard let unzipPath = tempUnzipPath() else { return } let success = SSZipArchive.unzipFile(atPath: zipPath, toDestination: unzipPath) if !success { return } print("解压成功---\(unzipPath)") var items: [String] do { items = try FileManager.default.contentsOfDirectory(atPath: unzipPath) } catch { return } for (index, item) in items.enumerated() { print("\(index)--文件名称---\(item)") } }

压缩和解压路径:

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 func tempZipPath() -> String { var path = NSSearchPathForDirectoriesInDomains(.cachesDirectory, .userDomainMask, true)[0] path += "/\(UUID().uuidString).zip" return path } func tempUnzipPath() -> String? { var path = NSSearchPathForDirectoriesInDomains(.cachesDirectory, .userDomainMask, true)[0] path += "/\(UUID().uuidString)" let url = URL(fileURLWithPath: path) do { try FileManager.default.createDirectory(at: url, withIntermediateDirectories: true, attributes: nil) } catch { return nil } return url.path }

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。

原文链接：http://www.jianshu.com/p/05b060589fb2#