Posts tagged "spring boot"

MongoDB Data Migrations In Spring Boot

If you are running Spring Boot applications that use MongoDB in production, chances are that your data model evolved over time. And it will likely change in the future. Applying migrations is essential to keep the data consistent and your project running gracefully over time. There are many ways to handle data migrations for MongoDB,… Continue reading

Spring Boot Custom Banner Example

In this post, I’ll show you how easy it is to create a custom banner for your Spring Boot application. Step 1: Generate the banner The easiest way to generate a custom banner is online. There are plenty of sites out there that offer this functionality. Just google “spring boot custom banner generator” and you’ll… Continue reading

Create Applications with Angular and Spring Boot Course

Spring Boot and Angular are two technologies that are becoming more and more popular. But combining them can be a little bit challenging, especially for developers familiar with more legacy JavaScript frameworks. That’s why I decided to create a video course that will teach you everything you need to create applications with Angular and Spring… Continue reading

Send emails in Spring Boot

If you are looking for a fast tutorial on how to send emails in Spring Boot applications, then you landed in the right place 😀 1) Add the spring-boot-starter-mail dependency to the pom.xml file <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency> 2) Configure a mail server for testing purposes. I would recommend Mailtrap, a free online service for… Continue reading

Install a Spring Boot Application as a Windows Service

Spring Boot applications are versatile by nature and provide a lot of deployment possibilities. In this post, I am going to show you how to install a Spring Boot application as a Windows service. It is a fairly simple process that should take a couple of minutes 😉 1. Sample Application For this demo, I… Continue reading

Create Spring Boot Applications using Kotlin in 10 Minutes

Kotlin has been around for a couple of years now. Recently it has become the default language for writing Android applications. So, I think it makes sense to see whether we can use Kotlin to write Spring-enabled applications. In this post, I will guide you in creating a standard Spring Boot application using this exciting… Continue reading

Fix Truncation of @PathVariable After Dot in Spring MVC

The Problem Recently, while working on a project I encountered a strange behavior with the path variable binding in Spring controllers. It seems that, by default, the text after the last dot gets truncated in the @PathVariable value. So I decided to share this problem and a solution for it in this post:) Let’s take… Continue reading

Spring Conditional Bean Configuration: Load Beans Based on Application Properties File

In complex applications, there are times when you will want the Spring dependency injector to create an instance of a class based on a given condition. One common case is to configure the bean definition based on a property defined in the file. By using this approach you can load custom beans at runtime… Continue reading