Explore the new SSL Bundles feature of Spring Boot 3 and learn how it can streamline SSL configuration tasks for Spring Boot applications.
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Check if Certificate Is Self-Signed or CA-Signed With Java
Learn how to determine if a certificate is self-signed or signed by a trusted Certificate Authority (CA).
Custom DLL Load – Fixing the “java.lang.UnsatisfiedLinkError” Error
Explore common causes like incorrect library names, missing directory specifications, and incompatible architectures. Implement solutions such as setting java.library.path and using proper classloaders to resolve this error effectively.
Encoding Special Characters in XML
A quick and practical guide to encoding special characters in XML.
SAML with Spring Boot and Spring Security
Learn how to sett up SAML2 with Spring Boot.
Can Stream.collect() Return the null Value?
Learn whether Java’s Stream.collect() can return null.
Java Weekly, Issue 480
String Interpolation in Java. Finally. And some profiler limitations.
Debugging Spring Method Annotations Using Lightrun
A practical guide to debugging Spring method annotations using Lightrun.
Java Weekly, Issue 475
Fast Java 21, compact strings, static mocks, native GC for Quarkus, async stack trace, and non-vulnerable microservices!
Check JWT Expiry Without Throwing Exceptions
Understand the difference between verifying a JWT and decoding a JWT and learn how to check for a JWT’s expiry without throwing any exceptions.
Java Weekly, Issue 468
JMS enhancements, JakartaEE Serverless, revisiting DTO, Golang impressions, and new a K8S release!
Managing JWT With Auth0 java-jwt
Learn how to create and decode a JSON Web Token using the Auth0 JWT Java Library.
Rate Limiting With Client IP in Spring Cloud Gateway
Learn how to limit the rate of incoming requests based on the client’s actual IP address for our Spring Cloud Gateway.
Java Weekly, Issue 465
Spring 6, Quarkus Jakarta EE migration, Kotlin on RaspberryPi, REST API over database schema, and logical replication.
Access HTTPS REST Service Using Spring RestTemplate
Learn how to consume a REST service secured with HTTPS using Spring’s RestTemplate.
Spring @EnableMethodSecurity Annotation
Learn the main features of @EnableMethodSecurity and how it replaces @EnableGlobalMethodSecurity.
Generate Unique ObjectId in MongoDB
A quick and practical guide to generating unique ObjectId in MongoDB.
Slicing Arrays in Java
Learn how to get a subarray of a given array in Java
Java Weekly, Issue 461
Java 19 improvements for collections and a new incarnation of switch in Java. Also, Spring Boot 3 and Spring 6 are even closer.
TLS Setup in MySQL and Spring Boot Application
Learn how to enable a secure connection on a MySQL server.