Coding for portlet

Hi, I need to write the portlet for Sun Java System Portal Server 6 2005Q4, but our applicationwill be used a lot servlets (servlet call servlet).How can we call the servlet from portlet ?Can someone help ?Thanks!
[255 byte] By [ili1259cheng] at [2007-11-26 10:32:30]
# 1
Try googling for "PortletRequestDispatcher"
unni_blr at 2007-7-7 2:40:25 > top of Java-index,Web & Directory Servers,Portal Servers...
# 2

Hi,

Thanks a lot!

It works for me, but I got another problem as below.

We use "PortletRequestDispatcher" to call servlet from portlet, but how can we go back to portlet page from servlet after the servlet page finish it's action.

I mean that how can we pass control from servlet to portlet page ?

Can you help me ?

Thanks!

ili1259cheng at 2007-7-7 2:40:25 > top of Java-index,Web & Directory Servers,Portal Servers...