Make a new directory under the webapps directory.
The name of the directory will be name of the application.
For example, name the directory "sndrec."
Create a file in your new directory called "web.xml."
Paste this code into the file, changing the name of the application
as needed (in this sample, the name of the application is "sndrec.").
The name of the application appears twice in the file,
and is highlighted in red for your convenience.