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Spring Full-Stack Practical Cases

Nov 7, 2023 · Backend Development

Master Spring Validation in Spring Boot 2.6: From Basics to Custom Annotations

This guide explains Spring Validation in Spring Boot 2.6, covering its lightweight features, configuration of Bean Validation providers, injection of validators, practical examples, custom annotation creation, method‑level validation, and additional configuration options with clear code samples.

Backend DevelopmentBean ValidationJava

0 likes · 8 min read

Master Spring Validation in Spring Boot 2.6: From Basics to Custom Annotations

Efficient Ops

Jul 31, 2022 · Fundamentals

Mastering Regex: Essential Patterns for Validating Numbers, Emails, URLs, and More

This article compiles a comprehensive collection of regular expressions for validating numeric formats, character sets, email addresses, domain names, URLs, phone numbers, IP addresses, dates, and other special patterns, providing developers with ready‑to‑use snippets for robust input validation.

Programmingbackendpatterns

0 likes · 15 min read

Mastering Regex: Essential Patterns for Validating Numbers, Emails, URLs, and More

macrozheng

Oct 18, 2024 · Backend Development

Master Spring Boot Validation: 10 Essential Tips and Custom Techniques

This article presents ten practical techniques—including built‑in annotations, custom constraints, server‑side checks, internationalized messages, validation groups, cross‑field rules, exception handling, testing, and client‑side considerations—to help developers implement robust validation in Spring Boot applications.

Backend DevelopmentJSR-303Java

0 likes · 17 min read

Master Spring Boot Validation: 10 Essential Tips and Custom Techniques

macrozheng

May 18, 2022 · Backend Development

36 Essential Tips for Designing Robust Backend APIs

This article presents 36 practical guidelines for backend engineers covering interface parameter validation, compatibility, extensibility, idempotency, logging, error handling, security, rate limiting, caching, transaction management, and more, helping you design reliable, maintainable, and high‑performance APIs across any language.

API designIdempotencyPerformance

0 likes · 30 min read

36 Essential Tips for Designing Robust Backend APIs

360 Quality & Efficiency

Sep 10, 2021 · Operations

Implementing Server-Side Git Hooks for Changelog Validation

This article explains how to enforce changelog standards in GitLab by configuring server‑side Git hooks that validate commit messages, providing step‑by‑step instructions, environment setup, and both shell and Python script examples to automatically reject non‑conforming pushes.

ChangelogGitLabgit

0 likes · 7 min read

Implementing Server-Side Git Hooks for Changelog Validation

Laravel Tech Community

Aug 16, 2022 · Backend Development

Implementing Validation in ThinkPHP5 Using the Built-in Validate Class

This article demonstrates how to use ThinkPHP5's built‑in Validate class to define validation rules and scenes, create a simple HTML form for data submission, and process the input in a backend controller, providing complete code examples for each step.

ThinkPHPbackendphp

0 likes · 3 min read

Implementing Validation in ThinkPHP5 Using the Built-in Validate Class

Laravel Tech Community

Apr 19, 2021 · Fundamentals

Comprehensive Collection of Regular Expressions for Validating Numbers, Characters, and Common Formats

This article provides an extensive set of regular expressions for validating various numeric formats, character sets, special requirements such as email, URLs, phone numbers, dates, IP addresses, and other common patterns, accompanied by clear explanations and usage examples for developers.

Pattern Matchingbackendfrontend

0 likes · 16 min read

Comprehensive Collection of Regular Expressions for Validating Numbers, Characters, and Common Formats

Laravel Tech Community

Feb 3, 2021 · Backend Development

PHP Composer ID Validator: Features, Installation, Usage, and Information Retrieval

This article introduces the PHP Composer package "jxlwqq/id-validator", detailing its capabilities to validate Chinese resident ID numbers, upgrade 15‑digit IDs to 18‑digit, generate synthetic IDs, retrieve detailed personal information, and explains installation, usage examples, and the structure of the returned data.

ComposerOpen Sourcebackend

0 likes · 3 min read

PHP Composer ID Validator: Features, Installation, Usage, and Information Retrieval

Laravel Tech Community

Jan 31, 2021 · Backend Development

PHP is_nan() Function – Determine If a Value Is Not a Number

The article explains PHP's is_nan() function, its signature, parameters, return values, and provides a code example showing how it identifies non‑numeric results such as NaN and returns true, making it useful for backend validation.

NANbackendfunction

0 likes · 2 min read

PHP is_nan() Function – Determine If a Value Is Not a Number

IT Architects Alliance

Sep 7, 2022 · Backend Development

Improving Spring MVC Controller Logic: Unified Response, Validation, and Exception Handling

This article explains how to refactor Spring MVC controller code by introducing a unified response structure, handling String response issues with ResponseBodyAdvice, applying JSR‑303 validation, creating custom validation annotations, and implementing custom exceptions with global exception handling to produce cleaner, more maintainable backend services.

ControllerExceptionHandlingJava

0 likes · 18 min read

Improving Spring MVC Controller Logic: Unified Response, Validation, and Exception Handling

Architects' Tech Alliance

Dec 3, 2016 · Fundamentals

Effective Data Cleaning Practices and Tips

This article provides practical guidance on data cleaning, covering the importance of data wrangling, using assertions, handling incomplete records, checkpointing, testing on subsets, logging, optional raw data storage, and validating the cleaned dataset to ensure reliable downstream analysis.

AssertionsCheckpointdata cleaning

0 likes · 7 min read

Effective Data Cleaning Practices and Tips

Java Architect Essentials

Jul 3, 2024 · Backend Development

From Messy to Elegant Spring Boot Controllers: Validation, Refactoring, and Global Exception Handling

This article demonstrates how to transform overly complex Spring Boot controllers—filled with repetitive try‑catch blocks and manual field checks—into clean, maintainable code by applying @Valid validation, reducing boilerplate, and implementing a centralized exception‑handling strategy.

Backend DevelopmentControllerJava

0 likes · 9 min read

From Messy to Elegant Spring Boot Controllers: Validation, Refactoring, and Global Exception Handling

Java Architect Essentials

May 14, 2023 · Backend Development

Comprehensive Guide to Spring Boot Backend API Design: Validation, Global Exception Handling, Unified Response, Version Control, and Security

This article presents a step‑by‑step tutorial on building robust Spring Boot backend APIs, covering environment setup, parameter validation techniques, global exception handling, unified response structures, optional response wrapping, API versioning via path or header, and comprehensive security measures such as token authentication, timestamp checks, request signing, replay protection, and HTTPS.

APIJavaSpring Boot

0 likes · 26 min read

Comprehensive Guide to Spring Boot Backend API Design: Validation, Global Exception Handling, Unified Response, Version Control, and Security

Java Architect Essentials

Jan 3, 2023 · Backend Development

Using javax.validation Annotations for Parameter Validation in Spring Boot

This article explains how to replace verbose manual if‑else checks with concise javax.validation annotations in Spring Boot, covering built‑in constraints, dependency setup, custom validators, validation groups, and global exception handling to create a unified, maintainable validation workflow.

HibernateValidatorJSR303Java

0 likes · 12 min read

Using javax.validation Annotations for Parameter Validation in Spring Boot

Java Architect Essentials

Jun 26, 2022 · Backend Development

Unified Controller Layer Handling, Validation, and Exception Management in Spring Boot

This article explains how to structure a Spring Boot controller layer by separating URL, request method, request data, and response data, then introduces unified status‑code packaging with ResultVo, parameter validation using @Validated, and centralized exception handling with @RestControllerAdvice and AOP to produce consistent API responses.

ControllerResultVoSpring Boot

0 likes · 18 min read

Unified Controller Layer Handling, Validation, and Exception Management in Spring Boot

Architecture Digest

Aug 2, 2024 · Backend Development

From Messy to Elegant: Refactoring Spring Boot Controllers with @Valid and Global Exception Handling

The article demonstrates how to transform overly complex Spring Boot controllers—filled with repetitive validation and business logic—into clean, maintainable code by using @Valid annotations, concise validation rules, and a centralized exception handler, effectively halving the code size and improving readability.

Best PracticesControllerJava

0 likes · 9 min read

From Messy to Elegant: Refactoring Spring Boot Controllers with @Valid and Global Exception Handling

Architecture Digest

Feb 1, 2024 · Backend Development

Best Practices for Designing the Controller Layer in Spring Boot: Unified Response, Validation, and Exception Handling

This article explains how to build a clean and maintainable Spring Boot controller layer by separating responsibilities, unifying response structures, applying comprehensive parameter validation (including custom rules), and implementing centralized exception handling to keep business logic concise and robust.

Backend DevelopmentControllerJava

0 likes · 18 min read

Best Practices for Designing the Controller Layer in Spring Boot: Unified Response, Validation, and Exception Handling

Architecture Digest

Aug 17, 2021 · Backend Development

Comprehensive Guide to Spring Validation: Best Practices, Scenarios, and Advanced Features

This article provides an in‑depth tutorial on Spring Validation, covering basic usage, requestBody and requestParam validation, group and nested validation, collection handling, custom constraints, programmatic validation, fail‑fast mode, and the underlying implementation details within Spring MVC and Hibernate Validator.

DTOHibernateJava

0 likes · 15 min read

Comprehensive Guide to Spring Validation: Best Practices, Scenarios, and Advanced Features

Code Ape Tech Column

May 1, 2023 · Backend Development

Comprehensive Guide to Backend API Development with Spring Boot: Validation, Global Exception Handling, Unified Responses, Versioning, and Security

This article provides a detailed tutorial on building robust Spring Boot backend APIs, covering interface structure, environment setup, parameter validation methods, custom validators, global exception handling, unified response formats, optional response wrapping, API version control, and security measures such as token authentication and request signing.

Backend APISpring BootVersioning

0 likes · 27 min read

Comprehensive Guide to Backend API Development with Spring Boot: Validation, Global Exception Handling, Unified Responses, Versioning, and Security

Code Ape Tech Column

Nov 10, 2022 · Backend Development

Designing an Excellent Controller Layer in Spring MVC

This article explains how to improve the Controller layer in Spring applications by separating responsibilities, implementing unified response structures with Result wrappers, handling String response issues via ResponseBodyAdvice, applying parameter validation with JSR‑303, customizing validators, and centralizing exception handling for cleaner, more maintainable backend code.

ControllerExceptionHandlingJava

0 likes · 18 min read

Designing an Excellent Controller Layer in Spring MVC