Ftp:upload(file, [remote_name])
Upload a file to the connected FTP server.
Parameters
file
A string or a File object representing the file to be uploaded to the server.
[remote_name]
An optional string that contains the destination path and filename on the server.
If not provided, the file will be uploaded on the current FTP directory (See Ftp.currentdir) using the same filename.
Return value
Returns true if uploading to the FTP server was successful, or false otherwise.
This method return a Task instance. Once the Task has finished, it will return a
boolean value indicating if the operation was successful.
Example
local net = require "net"
-- connect to the FTP server
local url = "your ftp server"
local client = net.Ftp(url, "username", "password")
-- upload file "test.txt"
if await(client:upload(File("test.txt"))) then
print("Successfully uploaded 'test.txt' to "..url)
else
error(net.error)
end