Furthermore, it’s worth noting that the three most suggested and common methods to deploy a any Java web application on our Private Tomcat or Shared Tomcat servers are: 1. Hello, I am a Java web app! Tomcat is an open source Java application server. You can use Docker to run a Tomcat server and deploy your Java web applications. You should see the artifact target/DockerJavaWebApp-1.0-SNAPSHOT.war. A WAR file is the one that’s deployed to Tomcat, not a JAR file.But, despite the fact that the question of how to deploy a JAR isn’t one that’s commonly asked, it’s worth further exploration. This tutorial describes how to create a simple Java web application, build a deployable web application resource (WAR) file, and then deploy it inside a Tomcat server running as a Docker container. /MyServlet From the main menu, select Build | Build Artifacts. In the New Servlet dialog, enter the name MyServlet and click OK. Open the src/main/java/MyServlet.java file and replace the default doGet() method with the following: In the Project tool window, right-click the src/main/webapp directory, point to New and click JSP/JSPX. , http://127.0.0.1:8080/DockerJavaWebApp-1.0-SNAPSHOT/, Run and debug a Spring Boot application using Docker Compose, Deploy a Java web application inside a Wildfly server container. Our MilesWeb cloud platform provides a user-friendly dashboard that helps to deploy a new Tomcat web application or undeploy the existing one without the need to restart the container. Map the WAR artifact output directory [PROJECT_PATH]/target to the Tomcat server deployment directory /usr/local/tomcat/webapps. writer.println("