Typically, web modules can be deployed to a web server by supplying a web archive (WAR) file that contains all the necessary components. Often, deployment is as simple as copying the WAR file into the appropriate directory and restarting the web server.
Some servers do not support web modules in archive, that is, WAR, format. In such cases, it might be necessary to extract the WAR file within the server before deploying. For details on whether the server you intend to use supports JSP files and WAR files, see the documentation accompanying your server.