Throwing Run time exception in Echo3
While creating any application the developers must be aware with the fact that there are lots of cases where the user may perform wrong inputs and wrong button pressing and such activities.
Simple input application in Echo3
In this sample server-side application we have created an application which contains the window from where the user can input a text and this value would be shown into the content pane when user will click on the "Ok" button.
Opening a new window in Echo3
In this example of Echo3 (server-side application) we will create a new Window. To create this example we have created two class files WindowServlet.java and WindowApp.java.
Hello World in Echo3 framework
Since "Hello World" example is everyone's favorite example therefore we will start our tutorial of Echo3/Echo Web Framework with the "Hello World" example in Echo3.