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我上傳我的資產到iCloud正在獲取公共記錄從iCloud中使用CloudKit
下面的代碼func uploadAsset(recordType: String, fileURL: URL) {
let record = CKRecord(recordType: recordType)
record["file"] = CKAsset(fileURL: fileURL)
CKContainer.default().publicCloudDatabase.save(record) { savedRecord, error in
if let saveError = error {
print("An error occurred in \(saveError)")
} else {
print(savedRecord)
}
}
}
它肯定的作品,因爲我可以去到CloudKit儀表盤,和實際看到的記錄,以及下載他們附加的文件。
這裏是savedRecord的一個例子是從該函數輸出:
Optional(<CKRecord: 0x100f27f60; recordID=F6DF33CB-35DA-483A-A5B5-33542E435689:(_defaultZone:__defaultOwner__), recordChangeTag=izfmgx06, values={
file = "<CKAsset: 0x1703e6800; path=/private/var/mobile/Containers/Shared/AppGroup/992A6367-11F5-491F-BE37-C9E4BBA865E6/voice/1487611173.95385.m4a, size=33547, UUID=D8F70489-1FF8-4CE8-99BE-390741E8136D, signature=<01a5bd3c fd9b8042 cb52cc23 3681af91 50aacaa5 97>>";
}, recordType=Voice>
{
creatorUserRecordID -> <CKRecordID: 0x17003ebe0; recordName=__defaultOwner__, zoneID=_defaultZone:__defaultOwner__>
lastModifiedUserRecordID -> <CKRecordID: 0x17003e740; recordName=__defaultOwner__, zoneID=_defaultZone:__defaultOwner__>
creationDate -> 2017-02-21 14:24:28 +0000
modificationDate -> 2017-02-21 14:24:28 +0000
modifiedByDevice -> 3AB140FD824827C374412EBB6B72307C57DCF1E07A7FE58F13EBF445ACCB0EA3
file -> <CKAsset: 0x1703e6800; path=/private/var/mobile/Containers/Shared/AppGroup/992A6367-11F5-491F-BE37-C9E4BBA865E6/voice/1487611173.95385.m4a, size=33547, UUID=D8F70489-1FF8-4CE8-99BE-390741E8136D, signature=<01a5bd3c fd9b8042 cb52cc23 3681af91 50aacaa5 97>>]
我認爲,由於這是一個公共記錄,我可以下載該另一個應用程序共享的內部相同的自定義iCloud容器字符串。
但是,使用RecordIDName(在這種情況下:F6DF33CB-35DA-483A-A5B5-33542E435689),我無法獲取記錄。
這是我下載它的代碼:
let recordId = CKRecordID(recordName: "F6DF33CB-35DA-483A-A5B5-33542E435689")
CKContainer.default().publicCloudDatabase.fetch(withRecordID: recordId) { (results, error) -> Void in
DispatchQueue.main.async {
if error != nil {
print(" Error Fetching Record " + error!.localizedDescription)
} else {
if results != nil {
print("pulled record")
let record = results as CKRecord!
print(record)
}
}
}
}
我只是得到的錯誤如下:
Error Fetching Record Error fetching record <CKRecordID: 0x10024c6f0; recordName=6988103A-E795-441B-A115-2D044872AAAC, zoneID=_defaultZone:__defaultOwner__> from server: Record not found
任何幫助表示讚賞。提前致謝! :)