Я использую обещание ftp, чтобы получить файл и получаю сообщение об ошибке " unknown command ".Включение режима отладки дает мне следующий вывод:
[connection] > 'USER ecopo108'
[connection] < '331 User userrrrr OK. Password required\r\n'
[parser] < '331 User userrrrr OK. Password required\r\n'
[parser] Response: code=331, buffer='User userrrrr OK. Password required'
[connection] > 'PASS password'
[connection] < '230 OK. Current restricted directory is /\r\n'
[parser] < '230 OK. Current restricted directory is /\r\n'
[parser] Response: code=230, buffer='OK. Current restricted directory is /'
[connection] > 'FEAT'
[connection] < '211-Extensions supported:\r\n EPRT\r\n IDLE\r\n MDTM\r\n SIZE\r\n MFMT\r\n REST STREAM\r\n MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;\r\n MLSD\r\n AUTH TLS\r\n PBSZ\r\n PROT\r\n UTF8\r\n TVFS\r\n ESTA\r\n PASV\r\n EPSV\r\n SPSV\r\n ESTP\r\n211 End.\r\n'
[parser] < '211-Extensions supported:\r\n EPRT\r\n IDLE\r\n MDTM\r\n SIZE\r\n MFMT\r\n REST STREAM\r\n MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;\r\n MLSD\r\n AUTH TLS\r\n PBSZ\r\n PROT\r\n UTF8\r\n TVFS\r\n ESTA\r\n PASV\r\n EPSV\r\n SPSV\r\n ESTP\r\n211 End.\r\n'
[parser] Response: code=211, buffer='Extensions supported:\r\n EPRT\r\n IDLE\r\n MDTM\r\n SIZE\r\n MFMT\r\n REST STREAM\r\n MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;\r\n MLSD\r\n AUTH TLS\r\n PBSZ\r\n PROT\r\n UTF8\r\n TVFS\r\n ESTA\r\n PASV\r\n EPSV\r\n SPSV\r\n ESTP\r\nEnd.'
[connection] > 'OPTS UTF8 ON'
[connection] < '200 OK, UTF-8 enabled\r\n'
[parser] < '200 OK, UTF-8 enabled\r\n'
[parser] Response: code=200, buffer='OK, UTF-8 enabled'
[connection] > 'TYPE I'
[connection] < '200 TYPE is now 8-bit binary\r\n'
[parser] < '200 TYPE is now 8-bit binary\r\n'
[parser] Response: code=200, buffer='TYPE is now 8-bit binary'
[connection] > 'CWD ./public_html'
[connection] < '250 OK. Current directory is /public_html\r\n'
[parser] < '250 OK. Current directory is /public_html\r\n'
[parser] Response: code=250, buffer='OK. Current directory is /public_html'
[connection] > 'EPSV'
[connection] < '500 Unknown command\r\n'
[parser] < '500 Unknown command\r\n'
[parser] Response: code=500, buffer='Unknown command'
{ Error: Unknown command
at makeError (C:\Users\Devon\Desktop\logfiles\node_modules\@icetee\ftp\lib\connection.js:1128:13)
at Parser.<anonymous> (C:\Users\Devon\Desktop\logfiles\node_modules\@icetee\ftp\lib\connection.js:122:25)
at emitTwo (events.js:126:13)
at Parser.emit (events.js:214:7)
at Parser._write (C:\Users\Devon\Desktop\logfiles\node_modules\@icetee\ftp\lib\parser.js:61:10)
at doWrite (_stream_writable.js:396:12)
at writeOrBuffer (_stream_writable.js:382:5)
at Parser.Writable.write (_stream_writable.js:290:11)
at Socket.ondata (C:\Users\Devon\Desktop\logfiles\node_modules\@icetee\ftp\lib\connection.js:298:20)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
at readableAddChunk (_stream_readable.js:250:11)
at Socket.Readable.push (_stream_readable.js:208:10)
at TCP.onread (net.js:601:20) code: 500 }
[connection] < '500 Logout.\r\n'
Ниже приведен мой код для получения файла robot.txt
, однако он не попадает в блок .then после ftp.get, который я могу извлечьэто с клиентом ftp как Filezilla, использующим ту же самую конфигурацию (порт, хост, пользователь и проход).Я получил тот же результат без ftp.cmd
и попробовал несколько разных путей
const PromiseFtp = require("promise-ftp");
const fs = require("fs");
const config = {
host: "host",
user: "user",
password: "pass",
debug: console.log
};
function testFtp() {
var ftp = new PromiseFtp();
ftp
.connect(config)
.then(() => {
return ftp.cwd("./public_html");
})
.then(() => {
return ftp.get("robots.txt");
})
.then(function(stream) {
return new Promise(function(resolve, reject) {
stream.once("close", resolve);
stream.once("error", reject);
stream.pipe(fs.createWriteStream("robots.txt"));
});
})
.then(function() {
return ftp.end();
})
.catch(err => {
console.log(err);
ftp.end();
});
}
testFtp();
, используя node.js & обещание-ftp 1.3.5