Hi, Raymond!
Uploading files is a snap if you can use
Struts. It offers some very nice handling of multipart forms, and has special beans that make the file available to your backend processing. I would check it out at jakarta.org.
Before I used Struts, I found some jsp +
java code on the net. I will scrounge around to see if I still have it. Also, I think Marty Hall covered this topic in his book about
Servlets + JSPs. I highly recommend this book + author.
I also remember some post about this topic on O'Reilly book website. I think they even have a helper javabean to do this.
Best of luck!!
Hugh