Josef
Josef
convert DOS files to UNIX
dos2unix (comes with cygwin)
http://www.cygwin.com/
If you are processing images.. any reason why FileOutputStream is a better
handler than FileImageOutputStream
http://docs.oracle.com/javase/6/docs/api/javax/imageio/stream/FileImageOutputStream.html
if (f.exists() && f.canWrite()) {
f.delete(); }else
{
//use the existing file handle before writing it out..
//you will have to know the exact length of the file before writing it out
}
?
Martin
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Subject: [axis2-mtom] how to deal with line endings among platforms
Date: Thu, 6 Jun 2013 11:01:15 +0200
From: josef.stadelm...@axa-winterthur.ch
To: axis-u...@ws.apache.org
[axis2-mtom] how to deal with line endings among platforms
Hi all,
I have a web service client realized in C#.NET WCF and a Axis2-1-6-1 MTOM web
service with a up- and download method.
It works perfect and byte transparent as long as I transfer binaries such as
Word Document, Excel Spread Sheets .docx, doc, .xslx, xls, xlsm, bmp, jpeg,
etc. files.
Now I have to move .PAS files from my server to the client on a PC for
development and that’s where I need your recommendations
On the OpenVMS Server a .PAS file is saved with the following file attributes
RFM:VAR, RAT:CR
saying the record format RFM is variable and the record attribute RAT is
carriage return controlled.
The RFM:VAR says that each record does not need a LF or CR or CRLF to terminate
the line BUT
but the record starts with a two byte character count telling how many
ISO-LATIN1 characters are in the record.
I know that all JAVA used Stream_LF only, I can use that as well to edit by
i.e. EDT on the Server;
However each time someone edits such a file on a PC, by default Windows/DOS
appends CRLF to the end of the line, and just moving such a file now with MTOM
to the server makes the PASCAL compiler complaining about an illegal character
at the end of the line which is the CR, while the LF is considered by the
PASCAL compiler.
My question is now;
How can I, best at the server, convert this CRLF to a LF only, or even better
to a VAR file, by adding a short to the begin of the record
and remove the DOS CRLF line termination.
Is there a possibility to configure my service client or server side to replace
each CRLF with a LF i.e. when a certain fikle extension is seen i.e. ".PAS,
.TXT"
The issue is that MTOM delivers to the service an ImageDepot which is a
DataHandler which provides stream of bytes, which I processes as all my
binaries like
private void processImageDepot(ImageDepot data, String fname, String owner,
String protection)
throws Exception, IOException, InterruptedException {
DataHandler dh = data.getImageData();
if (dh != null) {
File f = new File(fname);
if (f.exists() && f.canWrite()) {
f.delete();
}
FileOutputStream fos = new FileOutputStream(f);
dh.writeTo(fos);
fos.flush();
fos.close();
// post processing to correct file-attributes, -owner and
-protection
if ("OpenVMS".equalsIgnoreCase(this.OperatingSystem)) {
Process pid;
String[][] args = {
{"/sys$login/test.com", f.getPath(), owner, protection}
{"/sys$login/compile.com", f.getPath(), "/DEBUG/NOOPTIMIZE"}
};
for (int j = 0; j < args.length; j++) {
// j goes over command lines
for (int i = 0; i < args[j].length; i++) {
// i goers over aguments in command line
log.info("args[" + j + "][" + i + "] " + args[j][i]);
}
try {
pid = Runtime.getRuntime().exec(args[j]);
pid.waitFor();
} catch (IllegalArgumentException e) {
log.error("Don't know how to activate son");
log.error(e.getMessage(), e);
}
}
}
} else {
log.error(">> [ERROR] - ImageDepot was not null, but did not
contain binary data");
}
