Test GraphQL API with GraphiQL tool — GraphQL is a query language for APIs or a syntax that describes how to ask for data and is generally used to load data from a server to a client. GraphQL offers maximum efficiency and flexibility because it allows the calling client to specify exactly what data it needs. We…

Create a GraphQL API with Spring Boot Framework and JPA — GraphQL is both an API query language and a runtime for executing those queries using your current data. …

How to keep your passwords safe in a public repository — I hear about many people’s stories who push their Google or Amazon API key, password, or something like that to a public repository, and they have real troubles. So to make sensitive info safe you should encrypt it, How? That is what you will know in the following section If…

The Config server API is a central place to manage external properties for applications across all environments. In this article, I will include two ways. Step 1: Go to https://start.spring.io/ write a name for project(it’s preferable to be something significant, in my case it’s ApiConfigServer). Add Config Server to dependencies…

Unit testing is one of the most important parts of a project, where you test all the pieces of code and all cases for each method, and maybe one method will need dozens of tests. If you have a very small project, you will estimate how much your tests covered…