How does WebZ communicate? Java Classes, VERBS, and widgets
The system evaluates the URL for Java classes to execute dynamically.
http://host:12000:/WebZ/QUERY?sessionid=01-4456-12345&\
term-su:=dog&format=B&numrecs=10&entitycurrecno=1&\
entitytoprecno=1&dbname=wcat&next=results.html&bad=failure.html
(Note: “\” indicates continuation of line and does not appear in actual URL)
VERBS are special Java classes that perform a Z39.50 related function.
Widgets are parameters for the executed commands.