Image courtesy of Google Web Fundamentals Sending push notifications. You can get the JDK directly from IntelliJ IDEA as described in Java Development Kit (JDK) or download and install it manually, for example: Oracle JDK or OpenJDK.

The browser uses the public key to subscribe to the endpoint. The code above creates a local host HTTPS server at port number 9000, which can be used for anything. A diagram showing a server, browser, and endpoint. If you are running NGINX on the same server of the Java, the best practice is to deny access to port 8080 so only NGINX can access it. You will need Java runtime version 1.2 or later installed in order to execute the web. 9 Discard 863 Discards all data sent to it. The Java 9 module name is jdk.httpserver. c o m Common Port Assignments and Corresponding RFC Numbers Port Common Name RFC Purpose 7 Echo 862 Echoes data back. Since Java SE 6, theres a builtin HTTP server in Sun Oracle JRE. Package delftstack import java.io.* import import .HttpsServer import import import import .* import import import import .HttpExchange import .HttpHandler import .HttpsExchange public class HTTPS_Server The web server is packaged in a single small jar file for ease of use. Create A Simple Web Server in Java Description The following code shows how to create A Simple Web Server.

Java web server example