Can I pass GET parameters specified within the ACTION clause of a FORM in a JSP page as:
<FORM ACTION="xyz.jsp?userid=<%=userid%>" METHOD="POST">
This way you can read the userid from xyz.jsp along with the fields from the form you are submitting. An alternative would be to use a hidden field as in:
If you include a hidden field like this in your form you can use GET or POST to submit it and the userid is passed to the xyz.jsp just like any other field.