Build And Package With Docker Here in this tutorial I am going to show you how to create a simple Spring Boot application. Then how to build, package and run this Spring Boot application with Docker in Linux environment (CentOS). I am going to use both gradle and maven as build tools for running build on this Spring Boot application….

Here I will tell you how to include the required gradle project into another project. Situation may occur when you need to have dependency of another gradle project into your current gradle project, but neither of these projects is a multi-module project. So in this case you can easily add the required project into your current working project. To include…

Introduction This tutorial walks you through the process of consuming the configurations from the Spring cloud config server. So I will setup a config server and build a client application consumes the configuration on startup and then refreshes the configuration without restarting the client. Let’s say you have some configuration values, in application properties or yaml/yml files, which may be…

Introduction Here I will create an example on how to check/uncheck individual/all checkbox on HTML table rows. You might have seen how to display data from server using Angular and alternate row color using CSS. I will put checkbox against each row on the table so that user will be able to select a particular row. I will also put…

Introduction In this tutorial I am going to show you how to display data from server using Angular 9 and how to apply two different colors on alternate rows using css (cascading style sheet). I will use Spring Boot REST API to send data on client side and consume using client side technology Angular 9. I will use ngIf, else,…

Introduction In this tutorial I will show you how to map custom query results into DTO in Spring Data JPA. Situations may occur while you are unable to return the entity object(s) as results from your Spring Data JPA Repository and instead you need to write custom query or native query for your business requirements. So in such situations you…

Introduction The tutorial, REST over HTTPS with client certificate authentication, will show you how we can use client certificate to handshake with server along with basic authentication for consuming the service. Even you can use header authentication along with client certificate to make more secure. I will create Spring Boot application on Spring REST API and build the application using…

Introduction In this tutorial we will create an example on Spring Boot MVC and Hibernate CRUD. CRUD is an acronym that means Create, Read, Update and Delete operations. In my other tutorial I had also created Spring Boot MVC and JDBC CRUD Example. We will build the tutorial example using both maven and gradle build tools. We will create the…

In this tutorial we will see how to create Datasource in Spring Boot application in different ways. We need to create datasource in our applicationin order to interact with database and perform database operations in Spring or Spring Boot applications. You can use database vendor as per your project’s requirement but the underlying concept is same for creating the Datasource….

Introduction We will see the use of @WebMvcTest annotation in Spring MVC applications. The Spring MVC application may be Spring Boot application as well. The @WebMvcTest annotation can be used not only to test Spring Controllers but also Spring REST Controllers. We will build the applications using both maven and gradle tools. @WebMvcTest annotation is used for unit testing of…