Open the project javaeetutorial/jaxrs/HelloWorld3 in NetBeans IDE.
Right-click the project node, HelloWorld3, and select Test RESTful Web Services.
Click the helloGreeting service in the left pane.
Enter a name in the name text field.
The Get(text/html) method is selected by default. Click Test.
The response Hello name, displays in the Response pane, under the Raw View tab.