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#