变更记录

序号 录入时间 录入人 备注
1 2015-04-03 Alfred Jiang -
2 2015-12-23 Alfred Jiang -

方案名称

数据存储 - 使用 SSZipArchive 实现文件的压缩和解压缩

关键字

数据存储 \ 文件 \ 压缩 \ 解压缩 \ zip \ unzip

需求场景

  1. 需要对文件进行压缩和解压缩操作时

参考链接

  1. GitHub - SSZipArchive

详细内容

  1. SSZipArchive 文件加入工程
  2. 引入 SSZipArchive.h 头文件
  3. 添加 libz.dylib
  4. 用法 ```objective-c // Unzipping NSString zipPath = @"path_to_your_zip_file"; NSString destinationPath = @"path_to_the_folder_where_you_want_it_unzipped"; [SSZipArchive unzipFileAtPath:zipPath toDestination:destinationPath];

// Zipping NSString zippedPath = @"path_where_you_want_the_file_created"; NSArray inputPaths = [NSArray arrayWithObjects: [[NSBundle mainBundle] pathForResource:@"photo1" ofType:@"jpg"], [[NSBundle mainBundle] pathForResource:@"photo2" ofType:@"jpg"] nil]; [SSZipArchive createZipFileAtPath:zippedPath withFilesAtPaths:inputPaths];


##### Swift 使用实例
```swift
var zipPath = NSBundle.mainBundle().pathForResource("TestArchive", ofType: "zip")
var outputPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as String
SSZipArchive.unzipFileAtPath(zipPath, toDestination: outputPath)
Objective-C 使用实例
NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
    NSString *outputPath = [self _cachesPath:@"Regular"];
[SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];

效果图

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备注

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