OK, I'll try to be more specific. I created a Dynamic Web Project and added a Simple Web Service to it. I then added a WebMethod to accept an image and return an ID. I think that's right, but I now have no idea how to deploy and test it; I'm not sure whether I have the Dynamic Web Project set up right. I've tried setting up Maven, but I'm also not very familiar with that, so I'm really just guessing.
I tried doing Run As --> Run on Server, and I get all sorts of errors. Googled them, not much help; the real problem is I'm kind of fumbling around.
Again, all of the documentation I'm finding seems to assume I know a lot about JBoss or EJB or Jersey etc etc. Would really appreciate any help.