Use OBject-c language of the ZIP utility functions, you can use the Iphone, fast compression,-extracting file, very good code

ziptest
.......\Classes
.......\.......\ziptestAppDelegate.h
.......\.......\ziptestAppDelegate.mm
.......\.......\ziptestViewController.h
__MACOSX
........\ziptest
........\.......\Classes
........\.......\.......\._ziptestViewController.h
ziptest\Classes\ziptestViewController.mm
__MACOSX\ziptest\Classes\._ziptestViewController.mm
ziptest\data.zip
__MACOSX\ziptest\._data.zip
ziptest\main.m
.......\MainWindow.xib
.......\ziptest-Info.plist
.......\ziptest.xcodeproj
.......\.................\project.pbxproj
.......\.................\zhouhao.pbxuser
.......\.................\zhouhao.perspectivev3
.......\ziptest_Prefix.pch
.......\ziptestViewController.xib

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