Implementing real-time data visualization by dynamically updating a line graph on a website using information retrieved from a Java

Currently, I have a java application running on one PC and a web application consisting of javascript, html, and bootstrap hosted on a tomcat server on another PC.

The java application includes two variables within a class - distance and time - that are continuously changing at a certain frequency. My goal is to plot a line graph representing the speed of these values in a browser opened on a different PC by a user. Ideally, the graph should resemble those found in stock market analyses.

While I have some basic knowledge of java, I am relatively inexperienced with web programming. What would be the best way to transmit the data from my java application to the web application?

After researching this topic, I came across confusing terms such as web services, ajax, json, servlets, etc. This has made the process more overwhelming than helpful.

Could you offer guidance on how to proceed in this situation? The html page currently only consists of a single panel where I intend to display the graph.

javajavascriptajaxweb-services

Answer №1

Utilizing ajax, JSON, and servlets can enhance the functionality of your web application.

Integrate Ajax into your JavaScript code to efficiently make HTTP requests from the browser to your server.

Employ JSON as the data encoding format for returning information between client and server.

Implement a servlet in your Java code to handle incoming HTTP requests and send back JSON data. Consider using a reliable library like Gson for generating JSON data.

For beginners, I recommend exploring tutorials on Java servlets to gain a solid understanding of this technology and delve deeper into its potential capabilities.

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