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Spring Full-Stack Practical Cases
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Spring Full-Stack Practical Cases

Full-stack Java development with Vue 2/3 front-end suite; hands-on examples and source code analysis for Spring, Spring Boot 2/3, and Spring Cloud.

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Recent Articles

Latest from Spring Full-Stack Practical Cases

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Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 25, 2025 · Backend Development

Master Text Diff in Java with Diff Utils: Real‑World Spring Boot Examples

This article introduces the Java Diff Utils library, explains its core features such as computing differences, applying patches, and generating unified diffs, and provides step‑by‑step Spring Boot 3 examples—including dependency setup, string list comparison, patch generation, application, side‑by‑side view creation, and HTML rendering—for efficient text version control.

JavaPatchSpring Boot
0 likes · 11 min read
Master Text Diff in Java with Diff Utils: Real‑World Spring Boot Examples
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 23, 2025 · Backend Development

Spring Boot 3 Concurrency: Locks, Optimistic & Pessimistic Updates

This article explains common problems of concurrent database updates in Spring Boot 3 and demonstrates five practical solutions—including database locks, optimistic and pessimistic locking, transaction isolation levels, and application‑level locks—accompanied by complete code examples and test results.

Optimistic LockSpring BootTransaction Management
0 likes · 10 min read
Spring Boot 3 Concurrency: Locks, Optimistic & Pessimistic Updates
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 21, 2025 · Backend Development

Mastering Spring Boot Controller Tests: 8 Powerful Techniques

This article presents a comprehensive guide to testing Spring Boot controller layers, covering isolated @WebMvcTest, full‑stack @SpringBootTest, WebTestClient, TestRestTemplate, standalone MockMvc, REST Assured, exception‑handling advice, and pure Mockito unit tests, each with purpose, core annotations, sample code, pros, cons, and usage recommendations.

Controller TestingIntegration TestJUnit
0 likes · 20 min read
Mastering Spring Boot Controller Tests: 8 Powerful Techniques
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 20, 2025 · Backend Development

Mastering Spring Boot Validation: From Annotations to Programmatic Validators

This article explains how Spring Boot 3.4.2 supports both annotation‑based and programmatic validation, demonstrates when to choose each approach, provides step‑by‑step custom validator implementations for Employee and Department entities, and shows how to integrate these validators with Spring MVC controllers.

Programmatic ValidatorSpring BootValidation
0 likes · 10 min read
Mastering Spring Boot Validation: From Annotations to Programmatic Validators
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 19, 2025 · Backend Development

Unlock Advanced JSON Control in Spring Boot 3 with Rare Jackson Annotations

This article demonstrates how to use four lesser‑known Jackson annotations—@JsonAppend, @JsonNaming, @JsonPropertyDescription, and @JsonPOJOBuilder—to extend JSON serialization, customize property naming, enrich JSON Schema documentation, and deserialize immutable objects within Spring Boot 3 applications.

JSONSpring Bootannotations
0 likes · 9 min read
Unlock Advanced JSON Control in Spring Boot 3 with Rare Jackson Annotations
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 18, 2025 · Backend Development

Master 11 Spring Boot Bean Registration Techniques for Dynamic Applications

Explore 11 practical Spring Boot bean registration methods—from simple @Component scanning to advanced ImportSelector, FactoryBean, and runtime dynamic registration—detailing code examples, use cases, and configuration steps, enabling developers to choose the optimal approach for flexible, modular applications.

Bean RegistrationJavaSpring Boot
0 likes · 11 min read
Master 11 Spring Boot Bean Registration Techniques for Dynamic Applications
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Sep 16, 2025 · Backend Development

Master Spring Boot 3: 171 Real-World Cases and Advanced Techniques

This article presents a continuously updated collection of 171 Spring Boot 3 practical cases, covering advanced topics such as global exception handling, custom interceptors, bean retrieval, configuration imports, startup runners, bean definition modification, initialization methods, custom scopes, and graceful shutdown, with full code examples and a free PDF ebook.

JavaSpring BootSpring Framework
0 likes · 14 min read
Master Spring Boot 3: 171 Real-World Cases and Advanced Techniques