org.zkoss.zk.au.http
Interface AuProcessor

All Known Implementing Classes:

AuDownloader, AuDynaMediar, AuUploader

public interface AuProcessor

An AU processor that can be plugged into DHtmlUpdateServlet. An AU processor is associated with a prefix when plugged into the update servlet. Then, when a request with the prefix is received, the corresponding AU process is invoked to handle the request).

Since:

3.0.2

Author:

tomyeh

Method Summary

void	process(Session sess, javax.servlet.ServletContext ctx, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String pi) Called to process the request if the session is available.

Method Detail

process

void process(Session sess,
             javax.servlet.ServletContext ctx,
             javax.servlet.http.HttpServletRequest request,
             javax.servlet.http.HttpServletResponse response,
             java.lang.String pi)
             throws javax.servlet.ServletException,
                    java.io.IOException

Called to process the request if the session is available.

Parameters:

sess - the session, or null if the session is not available.

ctx - the servlet context (never null).

request - the request (never null).

response - the response (never null).

pi - the path info. It includes the prefix when the Au processor is associated (see DHtmlUpdateServlet.addAuProcessor(org.zkoss.zk.ui.WebApp, java.lang.String, org.zkoss.zk.au.http.AuProcessor). For example, if an AU processor is assoicated with "/upload", then pi must start with "/upload". Note: it might end with other string depending on the URI you generated to the client.

Throws:

javax.servlet.ServletException

java.io.IOException