应用ZipArchive解压

1、在Frameworks中加入libz.dylib库

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2、在项目中加入ZipArchive的相关文件

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3、简单示例

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NSString *path = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];//设置ZIP文件路径NSString *filePath = [path stringByAppendingPathComponent:@"book.zip"];//设置解压文件夹的路径NSString *unZipPath = [path stringByAppendingPathComponent:@"books"];//初始化ZipArchiveZipArchive *zip = [[ZipArchive alloc] init];BOOL result;if ([zip UnzipOpenFile:filePath]) {    //解压文件    result = [zip UnzipFileTo:unZipPath overWrite:YES];    if (!result) {        //解压失败        NSLog(@"unzip fail");    }else {        //解压成功        NSLog(@"unzip success");    }    [zip UnzipCloseFile];//关闭}[zip release];

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