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…Sep 6, 2023Sep 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…Sep 5, 2023Sep 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…Aug 31, 2023Aug 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…Jul 29, 2023Jul 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…Jul 10, 2023Jul 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…Jun 28, 2023Jun 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…Jun 5, 2023Jun 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…May 26, 20232May 26, 20232
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…May 19, 2023May 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…May 18, 2023May 18, 2023