There appears to be more than one:
https://www.google.com/search?q=FTP+site:esp8266.com
You may also want to search github with a composite search (esp8266 + FTP) to determine if the software exists out in the ether but never made it to this forum. - See more at: viewtopic.php?f=32&t=13132&p=60445#p60445
Thanks for the suggestion I will do that...
You have here some work from rudy (client side , not server, despite of the url's end !!)
http://www.rudiswiki.de/wiki9/WiFiFTPServer
thanks for the update, I saw that one yesterday. I am now trying to code my own FTP client, I am using WifiClient library for this, there are two clients, one for the control and another for data.
Using the control client I am able to login to the FTP server, and send send the PASV command for a passive communication, however for some reason the data connection for FTP is not being setup...
I have re-checked the sequence using filezeilla and wireshark, and I have followed exactly the same sequence in the ESP. However for some reason the data connection is not being opened from the ESP side.
Are there any 'gotchas' for using the WifiClient library , for example I use this code for opening a connection.
Code: Select allzetahost=<IP address of FTP server>
IPAddress zetahost;
WifiClient ctrlFTP,dataFTP;
ctrlFTP.connect(zetahost,21);
if (ctrlFTP.connected()){
Serial.println("FTP port connected");
}
//the data port is opened when the PASV parameters are received.nPasvPort contains the Pasv port value sent //by the FTP server
dataFTP.connect(Wifi.localIP(),nPasvPort);
if (dataFTP.connected()){
Serial.println("FTP data port connected");
}
For some reason the data port never shows as connected. Any ideas why ??
I could post the entire code if required,
thanks
a
Update:
I enabled Debug:Core and Debug:Serial in the IDE and I got the following messages.
Code: Select allsta config unchangedscandone
f 0, scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 1
cnt
connected with grizzly, channel 6
dhcp client start...
ip:192.168.43.160,mask:255.255.255.0,gw:192.168.43.1
WiFi connected
192.168.43.160
:ref 1
:rn 43
220 ::ffff:185.176.43.62 FTP server ready:wr
:sent 12
:ww
:wr
:sent 2
:ww
:c0 1, 43
:rn 35
331 Password required for XXXXXXX:wr
:sent 17
:ww
:wr
:sent 2
:ww
:c0 1, 35
:rn 296
230 Welcome to your web hosting account!Please upload your web site inside the directory of the respective hostname.(If you wish to upload outside the hostname directories or delete them please make sure Directory Protection is set to OFF from your hosting control panel - File Manager section)logged in
:wr
:sent 4
:ww
:wr
:sent 2
:ww
:wr
:sent 12
:ww
:wr
:sent 2
:ww
:wr
:sent 3
:ww
:wr
:sent 2
:ww
:wr
:rch 296, 19
:sent 6
:ww
:wr
:sent 2
:ww
:wr
:rch 315, 20
:sent 4
:ww
:wr
:sent 2
:ww
:c 1, 296, 335
215 UNIX Type: L8:c 1, 19, 39
200 UTF8 set to on:rch 20, 34
:c 1, 20, 54
257 "/" is the current directory:c0 1, 34
:rn 19
200 Type set to I:c0 1, 19
:rn 50
227 Entering Passive Mode (185,176,43,62,192,82)server ip= 185.176.43.62 Port=192,82Port=49234
:err -8 <<Error code returned after dataFtp.connect(WiFi.localIP(),nPasvPort)
0
:wr
:sent 4
:ww
:wr
:sent 2
:ww
:c0 1, 50
:wr
:sent 4
:ww
:wr
:sent 2
:ww
:ur 1
:close
:del
logged out
Posted: Sun Jan 01, 2017 10:40 pm