Codersee
Kotlin on the backend
Spring for GraphQL with Kotlin Coroutines
In this tutorial, we will learn how to expose GraphQL APIs using Spring for GraphQL and Kotlin coroutines.
Category Spring
Test Spring Boot AWS S3 with Localstack and Testcontainers
The last article in a series dedicated to Spring Boot AWS S3 integration focused on testing with LocalStack and Testcontainers.
Spring Boot with Kotlin, AWS S3, and S3Template
The second article in a series dedicated to Spring Boot AWS S3 integration focused on S3Template and Kotlin.
Spring Boot with AWS S3, S3Client and Kotlin
A step-by-step guide on how to configure a Spring Boot Kotlin app to work with AWS S3 Object Storage using the S3Client.
Sending Spring Boot Metrics to Datadog
A step-by-step guide on how to implement and configure a Spring Boot application to send metrics to Datadog.
Integration Tests for WebClient with WireMock
Learn how to perform integration testing for Spring WebClient that invokes external REST APIs with WireMock and JUnit 5.
Spring Boot 3 (Spring Security 6) with Kotlin & JWT
In this article, I will show you how to implement a secure REST API with Spring Boot 3, Spring Security, Kotlin, and JWT tokens.
Fail Spring Boot App on Missing Environment Variables
In this article we will learn 4 ways to prevent Spring Boot app from starting when environment variable is missing.
Spring Boot 3 With Kotlin DSL. REST API Without Annotations
In this step-by-step guide, we will learn how to expose a REST API using Spring Boot 3, Kotlin, bean definition, and router DSL.
