Ftpclient get file

Viewed times. I tried to set the file transfer mode or file type, but none of them works. Improve this question. Martin Prikryl k 47 47 gold badges silver badges bronze badges. Log file please: stackoverflow. Is this happened due to permission problem?

Yes, I was able to download the file using FileZilla. Add a comment. Active Oldest Votes. Improve this answer. Martin Prikryl Martin Prikryl k 47 47 gold badges silver badges bronze badges. Thank you Martin! Just realized that I did not retrieve the file with full directory. It works now! Thanks again, Martin. Asked 11 years, 10 months ago. Active 1 year, 4 months ago. Viewed 42k times. Improve this question. Shyam Shyam 5, 13 13 gold badges 41 41 silver badges 67 67 bronze badges.

I've encountered the same issue. Thanks for posting this. Add a comment. Active Oldest Votes. Improve this answer. Community Bot 1 1 1 silver badge. PapaFreud PapaFreud 3, 4 4 gold badges 29 29 silver badges 42 42 bronze badges. I added client. Paul Paul 4, 3 3 gold badges 27 27 silver badges 38 38 bronze badges. Matthew Flaschen Matthew Flaschen k 47 47 gold badges silver badges bronze badges.

Yes -- for example, the FTPFileListParser implentation that's passed to listFilemight assume lines must be a certain length, then miss all the files on a server with a different implementation of the LIST command.

Lisa Lisa 1 1 silver badge 3 3 bronze badges. See the class Javadoc section "Control channel keep-alive feature:" Parameters: controlIdleSeconds - the wait in seconds between keepalive messages. Zero or less disables. The default value if not set is null. Parameters: listener - to be used, may be null to disable Since: 3.

Note: the timeout will also be applied when calling accept whilst establishing an active local data connection. Parameters: timeoutMillis - The default timeout in milliseconds that is used when opening a data connection socket. The value 0 means an infinite timeout. The default structure is FTP. The default transfer mode FTP. This should be one of FTP.

The file type only needs to be set when you want to change the type. After changing it, the new type stays in effect until you change it again. The default file type is FTP. To ensure correct operation with all servers, always specify the appropriate file type after connecting to the server. The type should be one of FTP. The default format is FTP. A LIST -a will be issued to the ftp server. It depends on your ftp server if you need to call this method, also dont expect to get rid of hidden files if you call this method with "false".

Parameters: listHiddenFiles - true if hidden files should be listed Since: 2. It should also be in GMT, but not all servers honor this. Parameters: inetAddress - The local IP address of this machine. Parameters: ipAddress - The local IP address of this machine.

If enabled, a site-local PASV mode reply address will be replaced with the remote host address to which the PASV mode request was sent unless that is also a site local address. This gets around the problem that some NAT boxes may change the reply. The default is true, i. Parameters: enabled - true to enable replacing internal IP's in passive mode. The default implementation is NatServerResolverImpl , i.

Parameters: resolver - strategy to replace internal IP's in passive mode or null to disable the workaround i. If the value is positive, the option will be set when the data socket has been created.

Parameters: bufSize - The size of the buffer, zero or negative means the value is ignored. The default is for verification to be enabled. You may set this value at any time, whether the FTPClient is currently connected or not. Parameters: enable - True to enable verification, false to disable verification. The restart command is not sent to the server immediately. It is sent when a data connection is created as part of a subsequent command.

The restart marker is reset to zero after use. Note: This method should only be invoked immediately prior to the transfer to which it applies.

This must be a value greater than or equal to zero. Might be worth enabling in some circumstances. Parameters: selected - value to set. Parameters: remote - The name to give the remote file.

Returns: An OutputStream through which the remote file can be written. Parameters: local - The local InputStream from which to read the file. Parameters: remote - The name on which to base the unique name given to the remote file. Parameters: pathname - The pathname to mount. All rights reserved. Skip navigation links. Object org.

SocketClient org. FTP org. This class takes care of all low level details of interacting with an FTP server and provides a convenient higher level interface. As with all classes derived from SocketClient , you must first connect to the server with connect before doing anything, and finally disconnect after you're completely finished interacting with the server.

Then you need to check the FTP reply code to see if the connection was successful. A constant indicating the FTP session is expecting all transfers to occur between the client local and server and that the server should connect to the client's data port to initiate a data transfer. A constant indicating the FTP session is expecting all transfers to occur between two remote servers and that the server the client is connected to should connect to the other server's data port to initiate a data transfer.

The system property "org. A constant indicating the FTP session is expecting all transfers to occur between the client local and server and that the server is in passive mode, requiring the client to connect to the server's data port to initiate a transfer. A constant indicating the FTP session is expecting all transfers to occur between two remote servers and that the server the client is connected to is in passive mode, requiring the other server to connect to the first server's data port to initiate a data transfer.

For example:. Establishes a data connection with the FTP server, returning a Socket for the connection if successful. Appends to a file on the server with the given name, taking input from the given InputStream.

Returns an OutputStream through which data can be written to append to a file on the server with the given name. Implementation of the Configurable interface. Closes the connection to the FTP server and restores connection parameters to the default values. Gets the time to wait between sending control connection keepalive messages when processing file upload or download. Returns the hostname or IP address in the form of a string returned by the server when entering passive mode.

Using the default autodetect mechanism, initialize an FTPListParseEngine object containing a raw file information for the current working directory on the server This information is obtained through the LIST command. Using the default autodetect mechanism, initialize an FTPListParseEngine object containing a raw file information for the supplied directory.

Using the supplied parser key, initialize an FTPListParseEngine object containing a raw file information for the supplied directory.

Return whether or not verification of the remote host participating in data connections is enabled. Using the default system autodetect mechanism, obtain a list of directories contained in the current working directory. Using the default system autodetect mechanism, obtain a list of directories contained in the specified directory. Using the default system autodetect mechanism, obtain a list of file information for the current working directory.

Using the default system autodetect mechanism, obtain a list of file information for the current working directory or for just a single file. Version of listFiles String which allows a filter to be provided. Fetches the system help information from the server and returns the full string. Fetches the help information for a given command from the server and returns the full string. Obtain a list of file names in the current working directory This information is obtained through the NLST command.

Obtain a list of file names in a directory or just the name of a given file, which is not particularly useful. Creates a new subdirectory on the FTP server in the current directory if a relative pathname is given or where specified if an absolute pathname is given. Retrieves a named file from the server and writes it to the given OutputStream.

Set the time to wait between sending control connection keepalive messages when processing file upload or download. You can set this to true if you would like to get hidden files when listFiles too.

Enable or disable verification that the remote host taking part of a data connection is the same as the host to which the control connection is attached. Stores a file on the server using the given name and taking input from the given InputStream. Returns an OutputStream through which data can be written to store a file on the server using the given name.

Stores a file on the server using a unique name assigned by the server and taking input from the given InputStream. Stores a file on the server using a unique name derived from the given name and taking input from the given InputStream.

Returns an OutputStream through which data can be written to store a file on the server using a unique name assigned by the server. Returns an OutputStream through which data can be written to store a file on the server using a unique name derived from the given name. Default FTPClient constructor. Description copied from class: FTP. Initiates control connections and gets initial reply. Issue a command and wait for the reply.

Issue a command and wait for the reply, returning it as an array of strings. Queries the server for supported features. Queries the server for a supported feature, and returns the its value if any. Queries the server for a supported feature, and returns its values if any. See the class Javadoc section "Control channel keep-alive feature:".

Get the CSL debug array. Set the local IP address in passive mode. If in passive mode, returns the data port of the passive host. Fetches the system type from the server and returns the string.

Queries the server for a supported feature. Default if not set is false. See mlistDir. Login to the FTP server using the provided username, password, and account. Reinitialize the FTP session. Initiate a server to server file transfer.