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Allow AsyncFtpClient and ftpclient to check 220 messages

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As many ftp servers can answer with multiple 220 messages these two libraries have to handle multiline 220 messages before send user and pass messages.
This commit is contained in:
Luca
2015-06-26 09:18:40 +02:00
parent afad61c220
commit 32ec7f2f5f
1 changed files with 7 additions and 1 deletions
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8
lib/pure/asyncftpclient.nim
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@@ -79,7 +79,13 @@ proc connect*(ftp: AsyncFtpClient) {.async.} =
# 120 Service ready in nnn minutes.
# We wait until we receive 220.
reply = await ftp.expectReply()
assertReply(reply, "220")
# Handle 220 messages from the server
if reply.startsWith("220"):
assertReply(reply, "220")
while reply.continuesWith("-", 3): # handle multiline 220 message
assertReply(reply, "220")
reply = await ftp.expectReply()
if ftp.user != "":
assertReply(await(ftp.send("USER " & ftp.user)), "230", "331")