The RSA encryption algorithm uses a pair of public key and private key to implementing the security mechanism. Public key is used to encrypt information and private key is used to decrypt the information and vice versa. Java provides us with several classes to work… Read More
Normally, we won’t use Spring Security’s default login page for applications deployed to production, you can guess why, right? This default login page for us to learn mainly. So to replace this default login page, how do we do? In this tutorial, I will guide… Read More
I showed you how to install and configure to use Spring Security in Spring MVC applications. With Spring Boot application, configuring Spring Security will be much simpler. We do not need to go through each step to configure the authentication and authorization of the application.… Read More
I don’t know how you guys work with Java web applications using front-end frameworks such as JQuery, Bootstrap, … but for me, the management and configuration to use these frameworks is sometimes a big problem. For example, using the Backbone.JS library, this library has a… Read More
In the tutorial showing you how to implement WebSocket with Spring WebSocket, my example application will allow all clients to receive all messages when they subscribe to the endpoint, and in the tutorial about sending messages to a specific user, my example application allows the… Read More
In the previous tutorial, I showed you how to implement WebSocket using Spring WebSocket. In the example of that post, all users subscribed to “/topic/messages” will receive messages published to this topic. In case you want to only send to a certain user, how? In… Read More
WebSocket is one of the Socket types, in short, for you to easily imagine WebSocket, it helps us to create a 2-way connection between server-side and client-side in any web application. Once the connection has been established, the client and server can exchange information, the… Read More
By default, when you use Spring Data JPA Starter in your Spring project, Hibernate will be the default implementation used. However, in some cases, you may not want to use this default implementation. For example, I’m converting this open source openid-connect https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server from Spring MVC… Read More
In the previous tutorial, I showed you how to implement internationalization in Spring MVC applications. For Spring Boot applications, how to implement internationalization? I will guide you in this tutorial! First, I will create a new Spring Boot project: with Spring Web dependency: as an… Read More
I showed you how to get the base URL in the Controller of Spring MVC and Spring Boot application. To do this in the JSP page, we will need to use the pageContext object of the Java Servlet. Roughly speaking about this pageContext object, it… Read More
