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Getting started
                
How to build your first application with XpressJ
                
For more detailed information on available settings and options please check Documentation.
            
        

        

            
"Hello World!" application
            
It is recommended to use XpressJ with Maven to simplify dependency management. Create basic Maven project with IDE of your choice and add following dependencies to your pom.xml:
            
<dependency>
    <groupId>com.xpressj</groupId>
    <artifactId>xpressj</artifactId>
    <version>0.7.0</version>
</dependency>
<dependency>
    <groupId>com.xpressj</groupId>
    <artifactId>xpressj-jetty</artifactId>
    <version>0.7.0</version>
</dependency>
            
Then create main class for our application called HelloWorld.java:
            
import xpressj.Configuration;
import xpressj.XpressJ;
import xpressj.route.Route;
import xpressj.server.Request;
import xpressj.server.Response;

public class HelloWorld {
    public static void main (String[] args) {
        Configuration configuration = new Configuration();
        XpressJ app = new XpressJ(configuration);

        app.get("/", new Route() {
            @Override
            public void handle(Request request, Response response) {
                response.send("Hello World!");
            }
        });
    }
}
            
Then run your application. In console output your should see following:
            
** Configured to listen on 0.0.0.0:8080
** XpressJ has started ...
            
That means server has successfully started and listens to port 8080 on local interfaces. Now you can open in your browser http://localhost:8080/ which should display string Hello World!. Congratulations, you just finished your first application using XpressJ!