Mar 26, 2025 · A quick and practical guide to performing basic HTTP requests using Java's built-in HttpUrlConnection.

Request bodies are provided through a BodyPublisher supplied to one of the POST, PUT or method methods. Once all required parameters have been set in the builder, build will return the HttpRequest.

Apr 17, 2025 · Learn how to create HTTP requests in Java using the HttpClient library. This comprehensive tutorial covers GET and POST requests, query parameters, asynchronous requests, …

Jul 23, 2025 · More than twenty years after HttpURLConnection we had Black Panther in the cinemas and a new HTTP client added to Java 11: java.net.http.HttpClient. This has a much more logical API …

It can be used to request HTTP resources over the network. It supports HTTP/1.1 and HTTP/2, both synchronous and asynchronous programming models, handles request and response bodies as …

Jul 21, 2020 · Making HTTP requests is a core feature of modern programming, and is often one of the first things you want to do when learning a new programming language. For Java programmers there …

Aug 16, 2025 · Whether you are building a REST API client, fetching data from a server, or sending POST requests, Java provides multiple ways to handle HTTP requests. In this guide, we will cover …

Nov 12, 2025 · Whether you're interacting with a RESTful API, scraping data from a web page, or integrating with third - party services, understanding how to make HTTP requests in Java is …

This deep dive will cover the basics of HTTP, handling HTTP requests and responses using core Java (HttpURLConnection), and using more advanced libraries like Apache HttpClient and OkHttp.

HttpClient is created through a builder. The builder can be used to configure per-client state, like: the preferred protocol version ( HTTP/1.1 or HTTP/2 ), whether to follow redirects, a proxy, an …