我最近的iOS应用刚刚拒绝了,因为应用程序存储上的文件数据,因此它被iCloud的备份,这是不允许的,因为数据是从服务器下载。
我想,现在重建的代码,并保存在一个文件夹卡列斯应用支持的数据时,而不是击中一个艰难的地方。
但是,即使我使用addSkipBackupAttributeToItemAtURL它仍然显示了作为备份到iCloud。
我只针对5.1,所以它不是一个版本的问题。
我已经添加了受影响的代码在这里如下:
NSString *newPath = [NSMutableString stringWithFormat:@"%@/Library/Application Support/", NSHomeDirectory()];
if (![[NSFileManager defaultManager] fileExistsAtPath:newPath]) //Does directory already exist?
{
if (![[NSFileManager defaultManager] createDirectoryAtPath:newPath
withIntermediateDirectories:NO
attributes:nil
error:&error])
{
NSLog(@"Create directory error: %@", error);
}
}
NSString *guidesPath = [newPath stringByAppendingPathComponent:@"/Guides"];
if (![[NSFileManager defaultManager] fileExistsAtPath:guidesPath]) //Does directory already exist?
{
if (![[NSFileManager defaultManager] createDirectoryAtPath:guidesPath
withIntermediateDirectories:NO
attributes:nil
error:&error])
{
NSLog(@"Create directory error: %@", error);
}
}
NSString *dataPath = [guidesPath stringByAppendingPathComponent:dbName];
if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath])
{
if (![[NSFileManager defaultManager] createDirectoryAtPath:dataPath
withIntermediateDirectories:NO
attributes:nil
error:&error])
{
NSLog(@"Create directory error: %@", error);
}
}
NSString *newGuidesPath = [dataPath stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSURL *guidesURL = [NSURL URLWithString:newGuidesPath];
[self addSkipBackupAttributeToItemAtURL:guidesURL];
NSString* path = [dataPath stringByAppendingPathComponent:
[NSString stringWithString: finalName] ];
if (![fileManager fileExistsAtPath:path]) {
[myData writeToFile:path atomically:YES];
NSString *docFile = [dataPath stringByAppendingPathComponent: @"guideid.txt"];
[[guideID dataUsingEncoding:NSUTF8StringEncoding] writeToFile:docFile atomically:NO];
DLog(@"Saved database here:%@", path);
}else{
DLog(@"Already exists, no need to copy");
}
}
- (BOOL)addSkipBackupAttributeToItemAtURL:(NSURL *)URL
{
assert([[NSFileManager defaultManager] fileExistsAtPath: [URL path]]);
NSError *error = nil;
BOOL success = [URL setResourceValue: [NSNumber numberWithBool: YES]
forKey: NSURLIsExcludedFromBackupKey error: &error];
if(!success){
NSLog(@"Error excluding %@ from backup %@", [URL lastPathComponent], error);
}
return success;
}