springboot开发组织架构树

Spring Boot是一个快速开发、建立生产级别的Spring应用程序的框架，可以用来开发组织架构树等应用。下面是一个使用Spring Boot开发组织架构树的示例：

1. 创建Spring Boot项目，引入相关依赖。

在pom.xml文件中添加以下依赖：

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency> 
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
    </dependency>
</dependencies>

2. 创建实体类。

创建一个Employee类，表示组织架构中的员工，并包含员工的姓名、职位、直接上级、下属等信息。

public class Employee {
    private Long id;
    private String name;
    private String position;
    private Long parentId;
    private List<Employee> children;

    // 省略构造方法和getter/setter方法
}

3. 创建Controller。

创建一个EmployeeController类，处理与组织架构树相关的请求。

@RestController
@RequestMapping("/employees")
public class EmployeeController {
    // 定义一个Map，用于存储所有员工信息
    private Map<Long, Employee> employees = new HashMap<>();

    // 初始化员工数据
    {
        Employee ceo = new Employee(1L, "CEO", "CEO", null, new ArrayList<>());
        Employee cto = new Employee(2L, "CTO", "CTO", 1L, new ArrayList<>());
        Employee cfo = new Employee(3L, "CFO", "CFO", 1L, new ArrayList<>());
        Employee cmo = new Employee(4L, "CMO", "CMO", 1L, new ArrayList<>());
        Employee vpEngineering = new Employee(5L, "VP Engineering", "VP Engineering", 2L, new ArrayList<>());
        Employee vpSales = new Employee(6L, "VP Sales", "VP Sales", 4L, new ArrayList<>());
        Employee director1 = new Employee(7L, "Director1", "Director", 2L, new ArrayList<>());
        Employee director2 = new Employee(8L, "Director2", "Director", 2L, new ArrayList<>());
        Employee manager1 = new Employee(9L, "Manager1", "Manager", 7L, new ArrayList<>());
        Employee manager2 = new Employee(10L, "Manager2", "Manager", 8L, new ArrayList<>());
        Employee manager3 = new Employee(11L, "Manager3", "Manager", 8L, new ArrayList<>());
        Employee manager4 = new Employee(12L, "Manager4", "Manager", 6L, new ArrayList<>());
        employees.put(1L, ceo);
        employees.put(2L, cto);
        employees.put(3L, cfo);
        employees.put(4L, cmo);
        employees.put(5L, vpEngineering);
        employees.put(6L, vpSales);
        employees.put(7L, director1);
        employees.put(8L, director2);
        employees.put(9L, manager1);
        employees.put(10L, manager2);
        employees.put(11L, manager3);
        employees.put(12L, manager4);
    }

    // 获取所有员工信息
    @GetMapping("")
    public List<Employee> getAllEmployees() {
        return new ArrayList<>(employees.values());
    }

    // 获取指定员工的下属
    @GetMapping("/{id}/children")
    public List<Employee> getChildren(@PathVariable Long id) {
        Employee employee = employees.get(id);
        if (employee != null) {
            return employee.getChildren();
        }
        return null;
    }

    // 省略其他方法
}

4. 测试接口。

启动项目，访问http://localhost:8080/employees可以获取所有员工信息。访问http://localhost:8080/employees/2/children可以获取ID为2的员工的下属列表。

以上是使用Spring Boot开发组织架构树的一个简单示例，具体实现方式还要根据实际需求进行调整。