Spring Boot 3 + Record-Based DTOs: Cleaner APIs with Better Type Safety

Java 16 introduced records, a new kind of class designed to model immutable data. With the advent of Spring Boot…

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HATEOAS + Spring Security: Why Some Links Are Missing for Certain Roles

ATEOAS (Hypermedia As The Engine Of Application State) is a core constraint of REST application architecture that makes REST APIs…

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Fixing HalForms Template Rendering Errors in Spring HATEOAS

Spring HATEOAS (Hypermedia as the Engine of Application State) is a powerful library that simplifies the implementation of hypermedia-driven REST…

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Migrating from Spring HATEOAS 1.x to 2.x: Common Pitfalls and How to Avoid Them

Upgrading from Spring HATEOAS 1.x to 2.x introduces significant changes that can impact your application if not handled carefully. This…

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Understanding Why @Relation Annotations Sometimes Ignore Collection Names in Spring HATEOAS

In Spring HATEOAS, the @Relation annotation is instrumental in customizing the names of individual resources and their collections within hypermedia…

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Beyond the Defaults: Crafting Custom _links Structures with Spring HATEOAS

Spring HATEOAS is a powerful tool for building RESTful APIs that embrace the principles of Hypermedia as the Engine of…

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Read Response Body in JAX-RS Client from a POST Request

JAX-RS (Jakarta API for RESTful Web Services) is a widely used framework for building RESTful web services in Java. It…

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Duplicate REST API Requests: Causes and Solutions

In any REST API architecture, handling requests efficiently is crucial for ensuring reliability and performance. However, duplicate requests can often…

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How to Make Multiple REST Calls in CompletableFuture

Parallelism, where multiple tasks are executed simultaneously, can significantly improve performance by reducing the overall wait time for all the…

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