Compare the Java servlet Filter and the Spring MVC HandlerInterceptor and learn when one might be preferable over the other
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baeldung
This is the standard author on the site. Most articles are published by individual authors, with their own profiles, but when multiple people have a strong contribution, we publish collectively here.
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Baeldung on Java
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Code Coverage with SonarQube and JaCoCo
Filed under Testing
A guide to measuring code coverage using SonarQube and JaCoCo.
Returning an Auto-Generated Id with JPA
Filed under JPA
In this tutorial, we’ll discuss how we can handle auto-generated ids with JPA.
Copying Files With Maven
Filed under Maven
Learn how to copy a source file to a destination using three different Maven plugins.
HTTP PUT vs. POST in REST API
Filed under REST, Spring Boot
Learn the differences between HTTP POST and PUT methods and when to use each in a RESTful API.
Java Weekly, Issue 385
Filed under Weekly Review
Non-blocking networking with Project Loom, teeing collector, Spring and AWS SQS, Kotlin 1.5, and strong consistency in AWS S3!
Fixing the NoSuchMethodError JUnit Error
Filed under Testing
Learn how to fix the NoSuchMethodError and NoClassDefFoundError JUnit errors
Java Weekly, Issue 384
Filed under Weekly Review
Superior Java records, Kotlin 1.5, code examples in Javadoc, stream collector, Spring Cloud Gateway meets K8S, indexing JSON columns, and COIVD predictions!
Converting a Java Keystore Into PEM Format
Learn how to convert certificates and private keys from a Java KeyStore into PEM format using keytool and openssl.