Hello World web application

Creating a simple web application on Java in various ways:

#	Techology, library, framework		Initial release date
	Type	Subtype
1	HTTP Servlet	web.xml file	1996-12
2		@WebServlet annotation
3		ServletContainerInitializer interface implementation
4	Spring MVC	web.xml file	2005-12
5		Java configuration
6	Spring Boot	Spring MVC	2014-04
7		Spring WebFlux
8	JavaServer Faces	Eclipse Mojarra	2004-03-03
9		Apache MyFaces	2005-11
10	Google Web Toolkit		2006-05-16
11	Grails		2005-10
12	Struts		2000-05
13	Dropwizard		2011-12-21
14	Play		2008-05
15	JHipster		2013-10-21
16	JAX-RS	Apache CXF	2008-04
17		RESTEasy	2008-09
18		Jersey	2010-05
19		Restlet	2013-01
20	Vaadin		2006
21	Seam		2007
22	Wicket		2005-06
23	Tapestry		2000
24	Spark Java		2011
25	Vert.x		2011
26	Rapidoid		2014-08
27	Lagom		2016-03
28	Ratpack		2013
29	Javalin		2017-05-24
30	Micronaut		2018-10-23
31	Quarkus		2019-11-25
32	ActFramework		2017-03-09
33	MicroProfile	TomEE	2012-04-27
34		Hammock	2014-02-27
35		Thorntail	2016-01
36		KumuluzEE	2016-04-04
37		Payara Micro	2017-07
38		Open Liberty	2017-09-19
39		Helidon	2018-09-19

Requirements

• JDK 8+
• Apache Maven 3.5.0+

Running

1. Change directory: cd <maven module directory>

2. From the command line with Maven:

   mvn jetty:run
   (for helloworld-web-servlet-xml, helloworld-web-servlet-annotation, helloworld-web-servlet-interface-war, helloworld-web-spring-mvc-xml, helloworld-web-spring-mvc-java, helloworld-web-jsf-mojarra, helloworld-web-jsf-myfaces, helloworld-web-struts, helloworld-web-jaxrs-apache-cxf, helloworld-web-jaxrs-resteasy, helloworld-web-jaxrs-jersey, helloworld-web-jaxrs-restlet, helloworld-web-vaadin, helloworld-web-seam, helloworld-web-wicket, helloworld-web-tapestry modules)

   mvn spring-boot:run
   (for helloworld-web-spring-boot-mvc, helloworld-web-spring-boot-webflux, helloworld-web-jhipster modules)

   mvn gwt:codeserver
   (in one terminal window for helloworld-web-gwt-client module)
   mvn jetty:run
   (in another terminal window for helloworld-web-gwt-server module)

   mvn grails:run-app
   (for helloworld-web-grails module)

   mvn package
java -jar target/hello-world.jar server hello-world.yml
   (for helloworld-web-dropwizard module)

   mvn clean package
mvn play2:run
   (for helloworld-web-play module)

   mvn package
mvn lagom:runAll
   (for helloworld-web-lagom-impl module)

   mvn package
java -jar target/hello-world.jar
   (for helloworld-web-sparkjava, helloworld-web-vertx, helloworld-web-rapidoid, helloworld-web-ratpack, helloworld-web-javalin, helloworld-web-micronaut, helloworld-web-microprofile-hammock, helloworld-web-microprofile-kumuluzee, helloworld-web-microprofile-openliberty, helloworld-web-microprofile-helidon modules)

   mvn clean compile quarkus:dev
   (for helloworld-web-quarkus module)

   mvn clean compile act:dev
   (for helloworld-web-actframework module)

   mvn package
java -jar target/hello-world-exec.jar
   (for helloworld-web-microprofile-tomee module)

   mvn package
java -jar target/hello-world-thorntail.jar
   (for helloworld-web-microprofile-thorntail module)

   mvn package
java -jar target/hello-world-microbundle.jar
   (for helloworld-web-microprofile-payara module)

3. Access the deployed web application at: http://localhost:8080

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