Example: web_add_filter

The following example uses web_add_filter to exclude URLs with a path prefix of /Images/Upload. Since the call only applies to the next action function, the filter does not apply to the second call to web_url. All URLs with matching criteria will not be excluded.

// Call to web_add_filter only applies to the next action function	
web_add_filter("Action=Exclude", "PathPrefix=/Images/Upload", LAST );		

web_url("www.knanas.com", "URL=http://www.knanas.com/", "Resource=0",		
     "RecContentType=text/html", "Referer=", "Snapshot=t1.inf",		
     "Mode=HTML",		
     EXTRARES,		
     "Url=/images/netaction_icon.gif", ENDITEM,		
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce323.jpg", ENDITEM,
		
     // Will be excluded as it matches the path prefix criteria	
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce134.gif", ENDITEM,
		
     // Will be excluded as it matches the path prefix criteria
		
     "Url=http://frontpage.knanas.com/Images/Upload/120_eminem-t55.jpg", ENDITEM,
		
     // Will be excluded as it matches the path prefix criteria
		
     "Url=http://frontpage.knanas.com/Images/Upload/153_gavre_sigar.jpg", ENDITEM,
		
     // Will be excluded as it matches the path prefix criteria
		
   "Url=http://realmedia.knanas.com/RealMedia/ads/Creatives/default/empty.gif",  ENDITEM,		
     LAST );
		

// Out of scope of web_add_filter function
web_url("www.knanas.com", "URL=http://www.knanas.com/", "Resource=0",		
     "RecContentType=text/html", "Referer=", "Snapshot=t1.inf", "Mode=HTML",		
     EXTRARES,		
     "Url=/images/netaction_icon.gif",		
     ENDITEM,		
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce323.jpg",		
     ENDITEM,
		
     // Will be included because the filter doesn't apply any more
		
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce134.gif", ENDITEM,
		
     // Will be included
		
     LAST );