Hello surasak i can to give you a poor expanation of this theme, but in the ibm's developper works system exist one article of this subject... in Tip: Passing files to a Web service from IBM's developerWorks you will found information
Erwin Morales<br />Ciudad de Mexico/Mexico City
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com
subject: What is a difference between using JAX-RPC and SAAJ?