Flex FTP Make Directory

I’m messing around with Flex FTP at the moment and found that there is no way yet to create a directory on the FTP server. I had a quick look through the code on how the other FTP actions were implemented. Being surprised with the nice setup of the code I had quite easily added the “make directory” action and got it working properly. You can download my MakeDirInv class here: http://ansuz.nl/toys/randomcode/MakeDirInv.as
All you need to do after that is patch the FTPClient class by adding the following method.

ActionScript

  1. /**
  2. * Creates a directory on the remote host.
  3. *
  4. * @param newDirName The name of the new directory to create.
  5. * @param parentDir (Optional) The directory to create the new directory in.
  6. */
  7. public function makeDir(newDirName:String, parentDir:String = "/"):void {
  8. trace("FTPClient.makeDir(newDirName, parentDir)");
  9. invoke(new MakeDirInv(this, newDirName, parentDir));
  10. }

Once you’ve done that, you’re ready to create directories on the FTP server you’re connected to, see the example below.

ActionScript

  1. ftpClient.addEventListener(FTPEvent.CREATE_DIR, dirCreatedHandler);
  2. ftpClient.makeDir("myNewDir", "/someSubDir/");

PS: This isn’t fully tested yet, so do let me know if you find some bugs.

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