Introduction While developing spring-boot apps I have faced challenge of handling exception from service methods. Any exception that are propogated from the Controllers are handled by @ControllerAdvice. AFAIK there is nothing called as @ServiceAdvice to handle any exception being thrown from service layer. Spring tool …

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"Human beings are always in a state of motion, interacting with their environment while sending out and receiving information from the things around them. Typically, these conversations aren’t synchronous, linear, or narrowly defined to a request-response model. It’s something more like a message-driven, where we’re …

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Introduction So you are starting new backend work and have planned to use spring boot because of existing java development skills in the team. For me when i'll be in this situation i'll be like Why would I choose spring boot? A LOT of boilerplate code is removed Have strong Spring framework support Good Support of DB …

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Introduction Address WebApi and test example to display Country, State and City Prerequisite Java SDK node.js Building Backend 1https://gitlab.com/address-api/api-server.git Create Database in mysql create database address_api_db; Export Env variable 1MYSQL_HOST=localhost 2MYSQL_PORT=3306 …

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Spring Resource Server When implementing a standalone Resource Application server, we do not store any information related to user. We heavily rely on third party auth service providers to give such information on user's consent and update it. This can give rise to implement OncePerRequestFilter where in we get bearer …

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