Zip and UnZip a file programmatically in iOS?
我们如何通过编码对文件进行压缩和解压缩？
看看这个SO问题。
这是一个ziparchive库
ziparchive An Objective C class for
zip/unzip on iPhone and Mac OSX
也来看看ZipKit。
ZipKit is an Objective-C framework for reading and writing Zip archives in Mac OS X and iOS apps, it supports:
- the standard PKZip format
- files larger than 4GB in size using PKZip's zip64 extensions
- optionally, resource forks in a manner compatible with Mac OS X's Archive Utility (in the > Mac OS X targets only)
- clean interruption, so archiving can be cancelled by the invoking object (e.g., a NSOperation or NSThread).