Verifying a deployed datasource by building a very simple JDBC client web app
2.6. Creating a JDBC client When testing a newly configured datasource we suggest using some very basic JDBC client code embedded in a JSP page. First of all, you should create an exploded WAR archive under the deploy directory which is simply a folder named "jdbcclient.war". In this folder, create a text document named client.jsp and paste the code below: