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From "Ahmad AMIN (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NET-474) Problem, in __getReply method, parsing reply code with leading space
Date Tue, 10 Jul 2012 16:14:35 GMT

    [ https://issues.apache.org/jira/browse/NET-474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13410473#comment-13410473
] 

Ahmad AMIN commented on NET-474:
--------------------------------

Anyways, I think this is a silly bug which can be fixed pretty easily. Besides, the server
belongs to a government agency, I can't tell them to retire it just like that.
                
> Problem, in __getReply method, parsing reply code with leading space
> --------------------------------------------------------------------
>
>                 Key: NET-474
>                 URL: https://issues.apache.org/jira/browse/NET-474
>             Project: Commons Net
>          Issue Type: Bug
>          Components: FTP
>    Affects Versions: 3.1
>         Environment: UNIX
>            Reporter: Ahmad AMIN
>             Fix For: 3.2
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> FTPClient.getStatus() function call failed complaining about malformed response code.
> After tracing the code, I found the problem at following class and line:
> *org.apache.commons.net.ftp.FTP.__getReply(FTP.java:333)*
> The issue is that this method always expects reply code at position 0 of the returned
reply string. If the reply string has some leading spaces, it fails to parse the reply code
and returns malformed reply string.
> Example of such a reply string:
> {noformat}
>       211-nhpssltest Ipswitch FTP Server
>       Version 5.0.2
>       Connected to 184.70.132.130
>       Logged in as massba
>       TYPE: ASCII, FORM: Nonprint; STRUcture: File; transfer MODE: STREAM
>       No data connection
> 211 End of status
> {noformat}

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