DennisinLevel Up CodingHow to handle Internal Error in Spring for GraphQLThis is an extension to the articles - Getting started with Spring and GraphQl and Integration testing on Spring Boot GraphQL Starter with…3 min read·Sep 6, 2023----
DennisinLevel Up CodingIntegration testing on Spring Boot GraphQL Starter with HttpGraphQlTesterFollowing my previous article on getting started with spring and graphql, let’s look at how we can do integration testing on the graphql…3 min read·Sep 5, 2023----
DennisinLevel Up CodingGetting started with Spring and GraphQLThe most common way of creating APIs is using REST (Representational State Transfer), of which we make use of the http verbs (POST, GET…6 min read·Aug 31, 2023----
DennisinLevel Up CodingQuick Start Tutorial on Microservices with Spring Cloud Netflix EurekaIn traditional application development, we have everything under a single project. But when the project gets bigger, involving multiple…9 min read·Jul 29, 2023----
DennisinLevel Up CodingA quickstart refresher to React for programmersLike Angular, React is another popular library to build frontend single-page-applications. We can create a react app by using Create React…7 min read·Jul 10, 2023----
DennisinLevel Up CodingHow to deal with nested entities in Spring ControllerCreating a webservice with Spring is almost trivial, you usually won’t go wrong by following the tutorials. However, things can get tricky…4 min read·Jun 28, 2023----
DennisinLevel Up CodingGetting started with NestJSNestJS is a nodejs framework for building backend applications, that is secure and scaleable. Following the SOLID principle, and having a…6 min read·Jun 5, 2023----
DennisinLevel Up CodingSpring boot testing with MongoDB using TestContainersWhen we need to test our spring boot application that is running MongoDB, it will by default connect to the MongoDB instance with the…3 min read·May 26, 2023--2--2
DennisinTowards DevHow to create a new user after OpenID Connect login in Spring BootFollowing my last article on creating OpenID Connect login with Spring Boot, we shall now enhance the application to create a user in our…4 min read·May 19, 2023----
DennisinTowards DevOpenID Connect login with Spring BootOpenID Connect (OIDC) is an identity authentication protocol, using the mechanism of OAuth2, to allow applications to delegate their login…6 min read·May 18, 2023----