BizTalk 2010 Dynamic FTP Send Port Output Directory and File Name Issue

问题

I have a rather complex requirement - that I have to drop a very specifically named file in an FTP location, and the trick here is that I would often have to drop it into a new location and with a new file name each time (both directory name and file name depending on the year, month, date and time). Obviously, for this purpose I chose to use a Dynamic Send Port, which I have configured using a MessageAssignment Shape.

A file will be generated each day. I need to drop it in a remote location in this form: sample-servername-stage/default/file/ftp/PaymentReports/YYYY/MM_[MonthName]/PaymentReportYYYYMMDD_HHMISS

For example, for a file posted on March, 2 2016 at 6:45pm, we would have:

sample-servername-stage/default/file/ftp/PaymentReports/2016/03_March/PaymentReport20160302_184500

Here's the code I have in the MessageAssignment Shape:

FTPSendPort1(Microsoft.XLANGs.BaseTypes.Address) = "ftp://sample-servername-stage:721";
FTPSendPort1(Microsoft.XLANGs.BaseTypes.TransportType) = "FTP";

Output(FTP.CommandLogFileName) =  "D:\\BiztalkLogs\\FTPLog\\DynamicFTPLog.txt";
Output(FTP.UserName) =  "sampleUsername";
Output(FTP.Password) =  "samplePassword";
Output(FTP.BeforePut) = "MKD " + Variable_1 + ";CWD " + Variable_1;

FTPSendport1 - name of the Dynamic Send Port.

Output - name of the Output message.

Variable_1 - variable where I will store the directory name to be created.

Here are the biggest issues:

I need to check if a directory already exists - the year, then navigate in and check if the month already exists. If they exist I simply go in there and drop the file. If not, I create it and drop the file in there.
I need to name the file with the date time specifics in the format shown above. In addition to the code shown above, I have tried a number of things including setting FILE.ReceivedFileName, FTP.ReceivedFileName properties etc. Nothing seems to work. This may be because I cannot use the macro %SourceFileName% anywhere. Because of this it keeps dropping the file into the location with a GUID name instead of the one I set. It behaves as though it completely skips/overlooks the command where I set the file name.

I'm thoroughly confused at this point. I'm not sure of how I can mix checking conditions (if the folders already exist etc.) with FTP commands, and especially not sure of how to do this within an orchestration.

回答1:

The file naming is done in the address property where you provide the FTP URL. In fact you can even use macros in there. Try that:

FTPSendPort1(Microsoft.XLANGs.BaseTypes.Address) = "ftp://sample-servername-stage:721/SomeFolder/SomeFileName_%datetime%.xml"

For you other problem of checking if folders exists on the FTP and creating them, I think you'll have to write a custom pipeline component.

来源：https://stackoverflow.com/questions/35778307/biztalk-2010-dynamic-ftp-send-port-output-directory-and-file-name-issue

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dynamic

ftp

filenames

biztalk

biztalk-2010