let query = [
kSecClass: kSecClassGenericPassword,
kSecAttrService: "xx.xx.xx",
kSecReturnAttributes: true,
kSecAttrSynchronizable: true,
kSecReturnData: true
] as CFDictionary
var result: AnyObject?
let status2 = SecItemCopyMatching(query, &result)
print("Operation finished with status: (status2)")
Restult:
Operation finished with status: 0
Radim007
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Česká republika
Post
Replies
Boosts
Views
Activity
Yes this is my problem below.
Do you get an error back from SecItemDelete? NO
Or does it return errSecSuccess and yet the key remains in the keychain? YES
I work with IOS 15, IpadOS 15, WatchOS 8.5.
The application works by passing information for verification from the iPhone to the Watch via a keychain. But I need the event to delete data from the KeyChain, which is synchronized with Icloud. I use the application primarily on the iPhone, here does not work deleting or updating the Keys in the keychain.
Thanks you for your help.
yes it is same problem
From the web, but I used session task from same web for parse data to my app. Session task for Watch are working correct.
Thank very much now it is working correct.
there is all my code :
import UIKit
import MobileCoreServices
import PDFKit
import UniformTypeIdentifiers
class DocumentUploadViewController: UIViewController,UINavigationControllerDelegate, UIDocumentPickerDelegate {
@IBOutlet weak var Admin_SW: UISwitch!
@IBOutlet weak var User_SW: UISwitch!
@IBOutlet weak var Editor_SW: UISwitch!
@IBOutlet weak var textfield: UITextField!
@IBOutlet weak var btnUpload: UIButton!
var dokumnetpdf = PDFDocument()
private var pdfname = ""
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func TappedSelectPDF(_ sender: Any) {
selectFiles()
if(textfield.text != ""){
btnUpload.isEnabled = false
}
else{
btnUpload.isEnabled = true
}
textfield.resignFirstResponder()
}
@IBAction func tappUpload(_ sender: Any) {
uploadToServer()
}
@IBAction func TappedFinish(_ sender: Any) {
self.dismiss(animated: true, completion: nil)
}
private func uploadToServer(/sender: UITapGestureRecognizer/) {
let my_date = mydate()
let my_convert_date = myconvertdateNews(date: my_date)
let my_convert_time = myconverttime(date: my_date)
print("doc:(String(describing: dokumnetpdf))")
//let imageData: Data = NSData(contentsOfFile: odkaz.path) as Data
//dokumnetpdf = PDFDocument(url: URL(fileURLWithPath: String(describing: odkaz)))!
let imageData: Data = dokumnetpdf.dataRepresentation()!
let imageStr: String = imageData.base64EncodedString()
let alert = UIAlertController(title: "Loading", message: "Please wait...", preferredStyle: .alert)
present(alert, animated: true, completion: nil)
var urlString: String = ""
urlString = urlString + "id_item=(id_item)"
urlString = urlString + "&filename=(pdfname)"
urlString = urlString + "&description=(pdfname)"
urlString = urlString + "&date=(my_convert_date)"
urlString = urlString + "&time=(my_convert_time)"
urlString = urlString + "&path=http://192.168.23.10/images/PDF_User/\(pdfname)"
urlString = urlString + "&permitions=1"
urlString = urlString + "&imageStr=" + imageStr
print(urlString)
var request: URLRequest = URLRequest(url: URL(string: "http://192.168.23.10/oneuploafpdf.php")!)
request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
request.httpMethod = "POST"
request.httpBody = urlString.data(using: .utf8)
NSURLConnection.sendAsynchronousRequest(request, queue: .main, completionHandler: { (request, data, error) in
guard let data = data else {
return
}
let responseString: String = String(data: data, encoding: .utf8)!
print("my_log = " + responseString)
alert.dismiss(animated: true, completion: {
let messageAlert = UIAlertController(title: "Success", message: responseString, preferredStyle: .alert)
messageAlert.addAction(UIAlertAction(title: "OK", style: .default, handler: { (action: UIAlertAction!) in
//
}))
self.present(messageAlert, animated: true, completion: nil)
})
})
}
func selectFiles() {
let types = UTType.pdf
let documentPickerController = UIDocumentPickerViewController(
forOpeningContentTypes: [types])
documentPickerController.delegate = self
self.present(documentPickerController, animated: true, completion: nil)
}
func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
guard let url = urls.first else {
print("Error: no url")
return
}
guard let dokument = PDFDocument(url: url) else {
print("Error: could not create PDFDocument from url: (url)")
return
}
guard url.startAccessingSecurityScopedResource() else {
print("Error: could not access content of url: (url)")
return
}
guard let dokument = PDFDocument(url: url) else {
print("Error: could not create PDFDocument from url: (url)")
return
}
dokumnetpdf = dokument
pdfname = url.lastPathComponent
print("PDF name: (pdfname)")
textfield.text = pdfname
}
Error: could not create PDFDocument from url: file:///private/var/mobile/Library/Mobile%20Documents/comappleCloudDocs/Desktop/PDFTutorials/Vlozeni_skladove_polozky/Vlozeni_skladove_polozky.pdf
I've tried it on a few
in simulator is OK Thanks
but in real device is not OK
Error: could not create PDFDocument from url: file:///private/var/mobile/Library/Mobile%20Documents/comappleCloudDocs/Desktop/rezervacefo.pdf
hello
Programmatically?
Thanks