Freaks City

MyBatis-Plus streamliens service creation by extending the IService interface. Begin by declaring a role service contract: public interface ISysRoleService extends IService<SysRole> { } The default implemantation uses ServiceImpl, which handles dependency injection of the maper: @Service public class SysRoleService extends ServiceImpl&lt ...

One-to-Many Relationship: Server-Side CRUD with Pagination @Service @Slf4j public class BookServiceImpl implements BookService { @Autowired private BookMapper bookMapper; @Override public PageResult<BookModel> searchBooks(SearchCriteria criteria) { PageHelper.startPage(criteria.getPage(), criteria.getPageSize()); ...

Introduction This article details the design and implementation of an online art gallery system, built using the SSM (Spring, Spring MVC, MyBatis) backend framework alongside Vue.js for the frontend. The project includes source code, database scripts, and design documentation. It serves as a comprehensive reference for developers looking to cre ...

Modern healthcare institutions require efficient, secure, and scalable systems to manage complex administrative workflows. This system addresses critical hospital operations—including patient records, prescriptions, ward assignments, doctor scheduling, medication inventory, and announcements—through a robust full-stack architecture built with S ...

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 Architecture Overview A digital campus auction platform requires a strict separation between client-side rendering, backend service orchestration, and relational data persistence. The implementation utilizes Spring Boot for RESTful API delivery, Vue.js for a reactive single-page application frontend, and MySQL to maintain transactional i ...

Understanding MyBatis Core Concepts MyBatis operates as a first-class persistence framework that simplifies database interaction by coupling SQL statements with Java objects. It abstracts the complexities of manual JDBC coding, including resource management and result set extraction. By utilizing XML descriptors or annotations, developers map p ...

IService is a standardized generic interface shipped with the MyBatis-Plus framework, encapsulating common daatbase CRUD operations to reduce redundant persistence layer code. The getById method is one of the most frequently used APIs in IService, designed to query a single data record by its primary key value. Method Signature Specification Th ...

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, ...

Technical Stack Overview The backend leverages Spring Boot's auto-configuration capabilities, eliminating manual server setup through embedded Tomcat integration. This framework provides production-ready features including dependency injection, transaction management, and seamless integration with Spring Security and Spring Data ecosystems. The ...