getresp()
private
Receives a response from the destination host.
Returns the response code or raises FTPTempError, FTPPermError, or
FTPProtoError
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def getresp
@last_response = getmultiline
@last_response_code = @last_response[0, 3]
case @last_response_code
when /\A[123]/
return @last_response
when /\A4/
raise FTPTempError, @last_response
when /\A5/
raise FTPPermError, @last_response
else
raise FTPProtoError, @last_response
end
end