[英]Creating a ZIP file from a folder in documents directory - Objective C (ARC)
I have an iPhone application that I have developed using ARC. 我有一个使用ARC开发的iPhone应用程序。 I have a folder that contains a heap of images in my documents directory that I need to zip up and e-mail. 我有一个文件夹,其中包含我需要压缩和发送电子邮件的文档目录中的一堆图像。 My project uses ARC. 我的项目使用ARC。
Does anyone have any example code/links to a resource that would be helpful to me? 有没有人有任何示例代码/链接到一个对我有帮助的资源?
I've been raking around online and what I can find is not compatible with ARC - even when it claims to be. 我一直在网上闲逛,我能找到的东西与ARC不兼容 - 即使它声称是。
Download and drag the Objective-Zip, MiniZip and ZLib drag in to your project from this link http://code.google.com/p/objective-zip/downloads/list (Objective-zip). 通过此链接http://code.google.com/p/objective-zip/downloads/list(Object-zip )下载并拖动Objective-Zip,MiniZip和ZLib拖入您的项目。 import the files: ZipFile.h, ZipException.h, FileInZipInfo.h, ZipWriteStream.h, ZipReadStream.h, zlib.h 导入文件:ZipFile.h,ZipException.h,FileInZipInfo.h,ZipWriteStream.h,ZipReadStream.h,zlib.h
Use this code. 使用此代码。 Please see below: 请看下面:
NSString *stringPath1 = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)objectAtIndex:0]];
NSString *FileName=[stringPath1 stringByAppendingPathComponent:@"Your file name"];
NSString *stringPath=[stringPath1 stringByAppendingPathComponent:[@"Your file name" stringByAppendingFormat:@".zip"]];
NSArray *files = [[NSFileManager defaultManager]contentsOfDirectoryAtPath:FileName error:&error];
ZipFile *zipFile = [[ZipFile alloc]initWithFileName:stringPath mode:ZipFileModeCreate];
for(int i = 0;i<files.count;i++){
id myArrayElement = [files objectAtIndex:i];
NSLog(@"add %@", myArrayElement);
NSString *path = [FileName stringByAppendingPathComponent:myArrayElement];
NSDictionary *attributes = [[NSFileManager defaultManager]attributesOfItemAtPath:path error:&error];
NSDate *Date = [attributes objectForKey:NSFileCreationDate];
ZipWriteStream *streem = [zipFile writeFileInZipWithName:myArrayElement fileDate:Date compressionLevel:ZipCompressionLevelBest];
NSData *data = [NSData dataWithContentsOfFile:path];
[streem writeData:data];
[streem finishedWriting];
}
[zipFile close];
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