H. The catch block is used to detect and display any possible exception during this connec-tion process.I. The established connection object is returned to the calling method.J. Our Web operation method, QueryCourseID(), is declared and defined with a selected faculty name as the argument. K. An ArrayList instance, result, is created, and this variable is […]
Create and Build the Web Operation QueryCourseID() – Develop Java Web Services to Access Databases
9.14.4.1 Create and Build the Web Operation QueryCourseID()Perform the following operations to create a new operation, QueryCourseID(), in our main class file, WebServiceCourse.java:1) Double-click on our Web service class file, WebServiceCourse.java, in the folder Source Packages\org.ws.oracle in the Projects window to open it.2) Click on the Design button at the top of the window to […]