Methods of Applet Querying Database Through Servlet

摘要

This paper firstly introduces the mechanism of Applet querying database through Servlet, then briefly illustrates several common methods, which include delivering query results by text stream, delivering query results by record set, delivering query results by Vector of objects and delivering query results by two-dimension Vector. Moreover it evaluates these methods. Finally it gives the codes of the method of delivering querying results by two-dimension Vector.