This is a simple demonstration of one way of handling and validating the api requests (Bean validation) on controller in Spring boot. Start by adding the required maven dependencies <!--lombok--> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.18.26</version> </dependency> <!--validation--> <dependency> <groupId>javax.validation</groupId> <artifactId>validation-api</artifactId> <version>2.0.1.Final</version> </dependency> <!--JPA--> <dependency>…

Introduction Auditing in a database involves keeping track of the user who performs certain operations on the data, such as inserting, modifying, or deleting entries, as well as the time those actions were taken. This information can be useful for various purposes, such as security and compliance. In Spring Boot, auditing…

This is the second part of my previous article about creating micro-services with spring boot framework- Spring cloud micro-service architecture with Api Discovery and Api Gateway using Netflix Eureka Microservice architecture is a software development approach that structures applications as a collection of small…mayankposts.medium.com Now we will add some security to prevent unauthorised access to out services(apis). As we are talking about micro-services which means that we should and have a stand-alone authentication service to provide authentication mechanism…

Microservice architecture is a software development approach that structures applications as a collection of small, independent services that communicate through APIs. Each microservice performs a specific business function and can be deployed and updated independently of the other services. This approach allows for greater flexibility, scalability, and resilience in complex…

Installing JAVA sudo apt install openjdk-17-jre-headless java -version Setting JAVA_HOME environmental variable Check the list of all installed java versions and copy the desired path. sudo update-alternatives --config java Sample output: /usr/lib/jvm/java-17-openjdk-amd64/bin/java 2. Open environment file sudo nano /etc/environment 3. Add the Java path to end of the file Remove the /bin/java…