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When configuring Thymeleaf in Spring Boot 3.4.3 with JDK 17, developers may encounter unexpected template resolution failures when packaging the application as a JAR — even though everything works flawlessly in IDE environments like IntelliJ or Eclipse. This issue typically surfaces when a custom configuration class implements WebMvcConfigurer. ...

Modern full-stack development often requires a seamless integration of robust backend services and responsive frontend interfaces. This architecture leverages Spring Boot for the backend, Vue.js for the web interface, and Uni-app for cross-platform mobile support. Core Technology Stack Spring Boot: Provides a streamlined environment for buildi ...

System Overview This article presents a secure and user-friendly auction management system designed to simplify the process of finding and managing auction items. The system focuses on providing a streamlined experience for users while maintaining robust administrative capabilities. Built using Java with the SpringBoot framework and MySQL datab ...

Custom Exception Class A custom exception extends RuntimeException to carry structured error details such as error codes and messages. @Data public class BusinessException extends RuntimeException { private String code; private String message; public BusinessException() { super(); } public BusinessException(String ...

Location Reporting When the client detects a user's geographic location, it reports to the server if the locasion changes by more than 500 meters or every 5 minutes. User locasion data is stored in Elasticsearch. Dubbo Service User location functionality is implemented in a new project called my-tanhua-dubbo-es. POM Configuration <dependenci ...

Project Scope and Technical FeasibilityDefining the scope of a graduation project requires a rigorous assessment of technical feasibility. Many students underestimate the complexity of specific features, such as real-time communication or high-concurrency transactions, leading to implementation bottlenecks. It is crucial to align the functional ...

Architecture Overview To enhance session security and manage user persistence, the architecture employs a pair of JSON Web Tokens (JWT). An access_token handles immediate API requests with a short lifespan (e.g., 30 minutes), while a refresh_token maintains longer-term validity (e.g., 60 minutes) to extend sessions without re-authentication. Wh ...

Technology Stack Backend Framework: SpringBoot Spring Boot integrates application servers such as Tomcat, Jetty, and Undertow, eliminating the need for manual installation and configuration. A key advantage of Spring Boot is its auto-configuration capability. It automatically configures the application based on the dependencies in the project, ...

To enable Aspect-Oriented Programming in Spring Boot, first add the required dependency to your pom.xml: <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.9.1</version> </dependency> Here's the complete implementation with all necessary com ...

Introduction This article primarily explains how to implement global exception handling in a SpringBoot project. Preparation for SpringBoot Global Exception Handling Note: If you want to directly obtain the project, you can skip to the bottom and download the project code via the link. Development Prerequisites Environment Requirements JDK: 1. ...