Venkata KopparapuCORS — Allow All — SpringBoot (MVC, WebFlux, Nodejs, Apigee, Spring GraphQL, Nginx, httpd)CORS (Cross-Origin Resource Sharing) is a very common error that occurs when calling a backend API from HTML browser code. It is…Jul 19Jul 19
Venkata KopparapuUsing WebClient in non Webflux or imperative Spring Boot application for calls authorizing with…WebClient is meant to use for WebFlux, however it still supports for imperative style of java coding. However, WebClient doesn’t directly…Jul 10Jul 10
Venkata KopparapuA simple Spring boot batch service for a task to execute from command lineSpring boot provides a simple way to build and execute the batch jobs. I used spring boot version 3.3.1 and java 17 for this exercise.Jul 10Jul 10
Venkata KopparapuA Simple Spring boot Webflux, gRPC, Server and Client with log traceId and spanId propagation…Let’s start with the grpc server implemented with WebfluxJul 9Jul 9
Venkata KopparapuExecute GraphQL Service from the own Spring Boot Service and expose as a REST endpointJul 9Jul 9
Venkata KopparapuDatabase agnostic CDC pipeline using spring boot and Webflux for Apache Ignite CacheJul 9Jul 9