Understanding H2 InMemory Database with Spring Boot

Introduction Basically the database setup involves several steps before we can use it through configured datasource in our application. This…

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Ajax File Upload with Servlet and Bootstrap

Introduction In this tutorial, we will check how Ajax file upload works with Servlets. Also we will decorate our form…

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Creating your first servlet

In this tutorial, we will learn how to create very basic web application with Servlet. Servlet is a class that extends…

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Understanding Cloneable interface in Java

What is Object Cloning? Object Cloning is a process of generating the exact field-to-field copy of object with the different…

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Microservices implementation example with Spring Boot

1. Introduction We have already been through the Microservice demo and it was so pleasing to see the wonderful response…

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What are Microservices?

1. Introduction Microservices was termed by Dr Peter Rodgers in 2005 and was initially known as micro web services. The…

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Spring Boot web application with Gradle

1. Introduction Before we move on to create our demo Spring Boot web application with Gradle, I assume we all…

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Secure REST Service with OAuth2 Tokens

1. Introduction In this tutorial, we will check out how we can use Spring Security with OAuth to secure REST…

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Securing resources using Spring Security with OAuth

1. Introduction In this tutorial, we will check out how we can use Spring Security with OAuth to secure the…

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