Java JSON Tutorials
JSON (JavaScript Object Notation) is a simple, lightweight and easy to read and write data exchange formats. In Java, normally we use Jackson or Gson to parse JSON.
Java 11 HttpClient Examples
This article shows you how to use the new Java 11 HttpClient APIs to send HTTP GET/POST requests, and some frequent used examples.
OkHttp – How to send HTTP requests
This article shows you how to use the OkHttp library to send an HTTP GET/POST requests and some frequent used examples.
How to send HTTP request GET/POST in Java
In this article, we will show you a few examples to make HTTP GET/POST requests via the following APIs: Apache HttpClient 4.5.13, OkHttp 4.2.2, Java 11 HttpClient, Java 1.1 HttpURLConnection…
Spring REST + Spring Security Example
In this article, we will enhance the previous Spring REST Validation Example, by adding Spring Security to perform authentication and authorization for the requested URLs (REST API endpoints). Technologies used…
Spring Boot Tutorials
Spring Boot makes it quick and easy to create a Spring based applications. Spring Boot Tutorials are included Spring MVC or Web application, Spring RESTful web service, Spring WebFlux, Spring…
Apache Maven Tutorial
Apache Maven, is an innovative software project management tool. It uses a project object model (POM) file to manage project’s build, dependencies, reporting and documentation.
Java cryptography tutorials
All examples about java cryptography, encryption, decryption, hashing, security, bitwise Java MD5 Hashing Example Java SHA-256 and SHA3-256 Hashing Example Java – Convert String to Binary Java – Convert Integer…
Apache HttpClient Examples
This article shows you how to use Apache HttpClient to send an HTTP GET/POST requests, JSON, timeout, redirection and some frequent used examples. This article shows you how to use…