Your
jsp will have:
<html:file property="xxxxFile" size="70" />
your ActioForm obj should have private org.apache.struts.upload.FormFile xxxxxFile = null;//getters & setters also.
Your Action Handler should have:
FormFile file1 = xxxxForm.getXxxxFile();
And then you can loop through the methods of FormFile obj. Of all the important one is FormFile.getInputStream().