Description of FTPREXX
Download count: 30 this month, 309 altogether.
This package has been available on the Pipelines downloads page for several years. Recently, I started using it and I wanted to fix a few things. So, with Steve Hayes' permission (the original author) this package is available on the VM downloads page. Updates are listed below.
The usage documentation is contained in the commented header of the FTP REXX file and is duplicated in a separate HELP file. In the future, the duplicate usage information in the comments may be deleted.
This package remains as beta
pre-release code. There are no
guarantees that it works with all FTP servers or that it properly follows
all of the RFCs. Not all options have been tested and it is likely
that some parts may not work with modern networks and ftp servers.
Bug reports are welcome to the current author.
Incompatible changes from the original version:
A url specification accepted
;TYPE=Bto indicate that the data should not be translated (binary mode.) However, RFC 1738 does not list
Bas a valid code for the TYPE; the correct code is
I. FTP REXX now only accepts the correct specification of
;TYPE=Ito indicate an image mode transfer with no translation.
When PASSIVE option was specified, FTP REXX would always send a PORT
command to the remote server before sending PASV (
passivemode.) At least one tested FTP server would not accept the PORT command and close the connection. Now, if an FTP proxy is not being used, only the PASV command is sent. Comments in the code indicated that the PORT command was sent first to support proxy connections, so without a proxy, no PORT command is sent.
The contents of this package:
This description file.
Documentation in help format.
The Pipelines FTP client stage. This is the only file needed to interface an FTP server to a pipeline.
The original code from Steve Hayes. It is part of this package so that if there is any breakage from recent updates, the behavior can be compared to the original code. It is anticipated that it will be removed from a future update.
The original announcement of the ftp and sockisfied tcpclient stages.
The package file of the original code.
Converts a hostname or IP address to the name or address of a socks server.
This is TCPCLIENT with versatile Socks v4 support.
Feedback: Bruce Hayden IBM Washington Systems Center
- - Package refresh to include forgotten helpcms file
- 0.99.6 - Option to supply password via variable
- 0.99.5 - Avoid message when TCPIP DATA not available
- 0.99.4 - Implement extended passive (EPSV)
- 0.99.3 - Fix deblocking of record structure (from mailing list.)
- 0.99.2 - With PASSIVE option, don't send PORT command unless proxy
- 0.99.1 - Fix parsing bugs and typos. Change ";TYPE=B" to ";TYPE=I"
See TCPIPIPE ANNOUNCE or FTP REXX for older updates.