how to send files with url in device in swift 3? - ios

Question

I have a mini file manager in my app that user can copy files with iTunes - FileSharing into the app and then upload them to the server
I used post Method But Didn't worked for me! I got the files url in the device But I don't know this way that I choose is right or not
here is the file detection codes
// Get the document directory url
let documentsUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
do {
// Get the directory contents urls (including subfolders urls)
let directoryContents = try FileManager.default.contentsOfDirectory(at: documentsUrl, includingPropertiesForKeys: nil, options: [])
print(directoryContents)
// if you want to filter the directory contents you can do like this:
let pdfFiles = directoryContents.filter{ $0.pathExtension == "pdf" }
print("pdf urls:",pdfFiles)
filesurl = pdfFiles
print(pdfFiles.count)
filesCount = pdfFiles.count
let pdfFileNames = pdfFiles.map{ $0.deletingPathExtension().lastPathComponent }
print("pdf list:", pdfFileNames)
filestext = pdfFileNames
} catch let error as NSError {
print(error.localizedDescription)
}
and here is the Url of files in the device
var names = String()
let rows = fileTableView.indexPathsForSelectedRows.map{$0.map{$0.row}}
print(rows!)
for i in rows! {
print(filesurl[i])
print(filestext[i])
names.append("\(filestext[i])")
fileManagerViewController.filesForUpload.append(filesurl[i])
}
and here is the post method that I used
let parameters = ["myfile" : "\(fileManagerViewController.filesForUpload)"]
print(parameters)
guard let url = URL(string: "http://example.com/api/file?api_token=\(EmailSignInViewController.api_token)") else {return}
var request = URLRequest(url: url)
request.httpMethod = "POST"
guard let httpBody = try? JSONSerialization.data(withJSONObject: parameters, options: []) else {return }
request.httpBody = httpBody
let session = URLSession.shared
session.dataTask(with: request) { (data , response , error) in
if let response = response {
print(response)
}
if let data = data {
do {
let json = try JSONSerialization.jsonObject(with: data, options: [])
print(json)
} catch {
print(error)
}
}
}.resume()