Overview

Class for creating and unzipping ZIP files

Usage

1. Include libz.dylib to your project’s “Link Binaries with Libraries” section of the target settings.

2. Import ZipArchive.h

   #import "ZipArchive.h"
   

3. If unzipping file, the code might look like:

   NSString *subdirectory = @"archive";   // the folder name to which you will unzip the files
   NSString *documentsPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0];
   NSString *archivePath = [documentsPath stringByAppendingPathComponent:subdirectory];
   
   ZipArchive *za = [[ZipArchive alloc] init];
   
   if ([za unzipOpenFile:path]) {
       BOOL ret = [za unzipFileTo:archivePath overwrite:YES];
       NSAssert(ret, @"Unzip failed");
   }
   

See also

• This is based upon aish’s original ZipArchive class
• This includes version 1.01h of Minizip