idea+springboot+jpa+maven+jquery+mysql进销存管理系统源码

由于提供整个系统的源代码不仅数量庞大，而且违反了Stack Overflow的原则，我将提供一个简化的示例，说明如何使用Spring Boot, JPA, Maven, jQuery和MySQL创建一个基本的进销存管理系统。

1. 创建Maven项目并添加依赖

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <scope>runtime</scope>
    </dependency>
</dependencies>

2. 配置数据库和JPA

@Configuration
public class DatabaseConfig {
    @Bean
    public DataSource dataSource() {
        EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
        return builder.setType(EmbeddedDatabaseType.H2).build();
    }
 
    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource, JpaVendorAdapter jpaVendorAdapter) {
        LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
        em.setDataSource(dataSource);
        em.setPackagesToScan("com.yourpackage.model");
        em.setJpaVendorAdapter(jpaVendorAdapter);
        em.setJpaProperties(additionalJpaProperties());
        return em;
    }
 
    Properties additionalJpaProperties() {
        Properties properties = new Properties();
        properties.setProperty("hibernate.hbm2ddl.auto", "update");
        properties.setProperty("hibernate.dialect", "org.hibernate.dialect.H2Dialect");
        return properties;
    }
}

3. 创建实体和Repository

@Entity
public class Product {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    private String name;
    // getters and setters
}
 
public interface ProductRepository extends JpaRepository<Product, Long> {
}

4. 创建Service和Controller

@Service
public class ProductService {
    @Autowired
    private ProductRepository productRepository;
    public List<Product> findAll() {
        return productRepository.findAll();
    }
}
 
@RestController
public class ProductController {
    @Autowired
    private ProductService productService;