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| import Foundation | |
| import CFNetwork | |
| public class FTPUpload { | |
| fileprivate let ftpBaseUrl: String | |
| fileprivate let directoryPath: String | |
| fileprivate let username: String | |
| fileprivate let password: String | |
| public init(baseUrl: String, userName: String, password: String, directoryPath: String) { | |
| self.ftpBaseUrl = baseUrl | |
| self.username = userName | |
| self.password = password | |
| self.directoryPath = directoryPath | |
| } | |
| } | |
| // MARK: - Steam Setup | |
| extension FTPUpload { | |
| private func setFtpUserName(for ftpWriteStream: CFWriteStream, userName: CFString) { | |
| let propertyKey = CFStreamPropertyKey(rawValue: kCFStreamPropertyFTPUserName) | |
| CFWriteStreamSetProperty(ftpWriteStream, propertyKey, userName) | |
| } | |
| private func setFtpPassword(for ftpWriteStream: CFWriteStream, password: CFString) { | |
| let propertyKey = CFStreamPropertyKey(rawValue: kCFStreamPropertyFTPPassword) | |
| CFWriteStreamSetProperty(ftpWriteStream, propertyKey, password) | |
| } | |
| fileprivate func ftpWriteStream(forFileName fileName: String) -> CFWriteStream? { | |
| let fullyQualifiedPath = "ftp://\(ftpBaseUrl)/\(directoryPath)/\(fileName)" | |
| guard let ftpUrl = CFURLCreateWithString(kCFAllocatorDefault, fullyQualifiedPath as CFString, nil) else { return nil } | |
| let ftpStream = CFWriteStreamCreateWithFTPURL(kCFAllocatorDefault, ftpUrl) | |
| let ftpWriteStream = ftpStream.takeRetainedValue() | |
| setFtpUserName(for: ftpWriteStream, userName: username as CFString) | |
| setFtpPassword(for: ftpWriteStream, password: password as CFString) | |
| return ftpWriteStream | |
| } | |
| } | |
| // MARK: - FTP Write | |
| extension FTPUpload { | |
| public func send(data: Data, with fileName: String, success: @escaping ((Bool)->Void)) { | |
| guard let ftpWriteStream = ftpWriteStream(forFileName: fileName) else { | |
| success(false) | |
| return | |
| } | |
| if CFWriteStreamOpen(ftpWriteStream) == false { | |
| print("Could not open stream") | |
| success(false) | |
| return | |
| } | |
| let fileSize = data.count | |
| let buffer = UnsafeMutablePointer<UInt8>.allocate(capacity: fileSize) | |
| data.copyBytes(to: buffer, count: fileSize) | |
| defer { | |
| CFWriteStreamClose(ftpWriteStream) | |
| buffer.deallocate(capacity: fileSize) | |
| } | |
| var offset: Int = 0 | |
| var dataToSendSize: Int = fileSize | |
| repeat { | |
| let bytesWritten = CFWriteStreamWrite(ftpWriteStream, &buffer[offset], dataToSendSize) | |
| if bytesWritten > 0 { | |
| offset += bytesWritten.littleEndian | |
| dataToSendSize -= bytesWritten | |
| continue | |
| } else if bytesWritten < 0 { | |
| // ERROR | |
| print("FTPUpload - ERROR") | |
| break | |
| } else if bytesWritten == 0 { | |
| // SUCCESS | |
| print("FTPUpload - Completed!!") | |
| break | |
| } | |
| } while CFWriteStreamCanAcceptBytes(ftpWriteStream) | |
| success(true) | |
| } | |
| } |
Can anyone assist with using this to upload a local video file on the device to FTP?
I've got it working with an image, just curious how I can arrange it to upload a .mp4/.mov file.
Can you tell me how it works with image or txt file?
I cannot find the right data type for the send function.
Thanks!!
Can anyone assist with using this to upload a local video file on the device to FTP?
I've got it working with an image, just curious how I can arrange it to upload a .mp4/.mov file.Can you tell me how it works with image or txt file?
I cannot find the right data type for the send function.
Thanks!!
Sure, for a .txt file, make sure the file is added to your project. To upload the file you would use:
let ftp = FTPUpload(baseUrl: String, userName: String, password: String, directoryPath: String)
do {
let data = try Data(contentsOf: url (this is your .txt file location as a URL) as URL, options: [ .alwaysMapped, .uncached])
ftp.send(data: data , with: "name.txt") { (success) in
print("success")
}
print(data)
}
catch {
print(error)
}
}
Hope this helps!
Can anyone assist with using this to upload a local video file on the device to FTP?
I've got it working with an image, just curious how I can arrange it to upload a .mp4/.mov file.Can you tell me how it works with image or txt file?
I cannot find the right data type for the send function.
Thanks!!Sure, for a .txt file, make sure the file is added to your project. To upload the file you would use:
let ftp = FTPUpload(baseUrl: String, userName: String, password: String, directoryPath: String) do { let data = try Data(contentsOf: url (this is your .txt file location as a URL) as URL, options: [ .alwaysMapped, .uncached]) ftp.send(data: data , with: "name.txt") { (success) in print("success") } print(data) } catch { print(error) } }Hope this helps!
I think I got it. But I have a problem with file access.
I got error message, although, I have switched off the AppSandbox already.
Error Domain=NSCocoaErrorDomain Code=257 "The file “XXX” couldn’t be opened because you don’t have permission to view it." UserInfo={NSFilePath=/Users/XXX, NSUnderlyingError=0x600000c8d4d0 {Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied"}}
It seems I don't have access to that file?
repeat {
let bytesWritten = CFWriteStreamWrite(ftpWriteStream, &buffer[offset], dataToSendSize)
if bytesWritten > 0 {
offset += bytesWritten.littleEndian
dataToSendSize -= bytesWritten
continue
} else if bytesWritten < 0 {
// ERROR
print("FTPUpload - ERROR")
break
} else if bytesWritten == 0 {
// SUCCESS
print("FTPUpload - Completed!!")
break
}
} while CFWriteStreamCanAcceptBytes(ftpWriteStream)
success(true)
}
I am getting -1 in bytesWritten that why file is written and I have check dataToSendSize is 8000 in size but bytesWritten getting -1 in first time that why file in writing.
Please help me.
Thanks
Works perfectly thank you sir.
not working for me bytesWritten return -1 at first time
Can anyone assist with using this to upload a local video file on the device to FTP?
I've got it working with an image, just curious how I can arrange it to upload a .mp4/.mov file.Can you tell me how it works with image or txt file?
I cannot find the right data type for the send function.
Thanks!!Sure, for a .txt file, make sure the file is added to your project. To upload the file you would use:
let ftp = FTPUpload(baseUrl: String, userName: String, password: String, directoryPath: String) do { let data = try Data(contentsOf: url (this is your .txt file location as a URL) as URL, options: [ .alwaysMapped, .uncached]) ftp.send(data: data , with: "name.txt") { (success) in print("success") } print(data) } catch { print(error) } }Hope this helps!
I think I got it. But I have a problem with file access.
I got error message, although, I have switched off the AppSandbox already.Error Domain=NSCocoaErrorDomain Code=257 "The file “XXX” couldn’t be opened because you don’t have permission to view it." UserInfo={NSFilePath=/Users/XXX, NSUnderlyingError=0x600000c8d4d0 {Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied"}}
It seems I don't have access to that file?
Are you trying to access the file on your development machine? Make sure you've added the file you are trying to access to your xcode project file. That might be the cause.
Can anyone assist with using this to upload a local video file on the device to FTP?
I've got it working with an image, just curious how I can arrange it to upload a .mp4/.mov file.Can you tell me how it works with image or txt file?
I cannot find the right data type for the send function.
Thanks!!Sure, for a .txt file, make sure the file is added to your project. To upload the file you would use:
let ftp = FTPUpload(baseUrl: String, userName: String, password: String, directoryPath: String) do { let data = try Data(contentsOf: url (this is your .txt file location as a URL) as URL, options: [ .alwaysMapped, .uncached]) ftp.send(data: data , with: "name.txt") { (success) in print("success") } print(data) } catch { print(error) } }Hope this helps!
I think I got it. But I have a problem with file access.
I got error message, although, I have switched off the AppSandbox already.
Error Domain=NSCocoaErrorDomain Code=257 "The file “XXX” couldn’t be opened because you don’t have permission to view it." UserInfo={NSFilePath=/Users/XXX, NSUnderlyingError=0x600000c8d4d0 {Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied"}}
It seems I don't have access to that file?Are you trying to access the file on your development machine? Make sure you've added the file you are trying to access to your xcode project file. That might be the cause.
But I would like to upload a file each time when I create by my app. So it is no possible for me to add those files into the project file, right? Is there another way? Is there another method to access files?
### Now working for me.
How create folder in server?
How to download/view file from FTP Server.
How create folder in server?
Manually
Now working for me.
I have solved my problem but facing the same problem as you.
The bytesWritten equals to -1 and it is not going to upload anything...
Did you solve your problem?
Works perfectly thank you sir.
not working for me bytesWritten return -1 at first time
I got it. I have looked through the meaning of bytesWritten equals to -1 and it turns out there is error by connection.
By my side it is maybe because of too many connections already existed so I restart my device and it worked then.
anyway, the bytesWritten equals to -1 doesn't mean you have a problem with the file, but it is mostly because of the connection.
Works perfectly thank you sir.
not working for me bytesWritten return -1 at first time
I got it. I have looked through the meaning of bytesWritten equals to -1 and it turns out there is error by connection.
By my side it is maybe because of too many connections already existed so I restart my device and it worked then.anyway, the bytesWritten equals to -1 doesn't mean you have a problem with the file, but it is mostly because of the connection.
It can be because of problem in credentials.
Is there any Lib or same as above class that we can get file URL so that we can load the url or download that attachment?
Can anyone assist with using this to upload a local video file on the device to FTP?
I've got it working with an image, just curious how I can arrange it to upload a .mp4/.mov file.