import org.springframework.boot.context.properties.ConfigurationProperties; 
import java.util.Date;
import java.util.List;
import java.util.Map; 
 
@ConfigurationProperties(prefix = "person")
public class Person {
    public String getName() {
        return name;
    }
 
    public void setName(String name) {
        this.name = name;
    }
 
    public Integer getAge() {
        return age;
    }
 
    public void setAge(Integer age) {
        this.age = age;
    }
 
    public double getSalary() {
        return salary;
    }
 
    public void setSalary(double salary) {
        this.salary = salary;
    }
 
    public boolean isMarriage() {
        return isMarriage;
    }
 
    public void setMarriage(boolean marriage) {
        isMarriage = marriage;
    }
 
    public Car getCar() {
        return car;
    }
 
    public void setCar(Car car) {
        this.car = car;
    }
 
    public List<String> getHobbit() {
        return hobbit;
    }
 
    public void setHobbit(List<String> hobbit) {
        this.hobbit = hobbit;
    }
 
    public Map<String, Object> getMaps() {
        return maps;
    }
 
    public void setMaps(Map<String, Object> maps) {
        this.maps = maps;
    }
 
    public Date getBirthDate() {
        return birthDate;
    }
 
    public void setBirthDate(Date birthDate) {
        this.birthDate = birthDate;
    }
 
    private String name; 
    private Integer age; 
    private double salary; 
    private boolean isMarriage; 
    private Car car; 
    private List<String> hobbit; 
    private Map<String, Object> maps; 
    private Date birthDate;
}

 
public class Car { 
    private String carName; 
    private String carBrand; 
    public String getCarName() {
        return carName;
    }
 
    public void setCarName(String carName) {
        this.carName = carName;
    }
 
    public String getCarBrand() {
        return carBrand;
    }
 
    public void setCarBrand(String carBrand) {
        this.carBrand = carBrand;
    }
}

person:
? name: zhangsan
? age: 18
? salary: 8888.88
? car:
? ? carName: 奧迪A6L
? ? carBrand: 奧迪
? hobbit:
? ? - 籃球
? ? - rap
? ? - 唱歌
? ? - 保健
? maps:
? ? k1: v1
? ? k2: v2
? birthDate: 1991/08/21
? marriage: true

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
@SpringBootApplication
@EnableConfigurationProperties(Person.class)
@RestController
public class Tulingspc01SpringbootPropertiesMappingApplication {
 
	@Autowired
	private Person person; 
	public static void main(String[] args) {
		SpringApplication.run(Tulingspc01SpringbootPropertiesMappingApplication.class, args);
	}
 
	@RequestMapping("/getPersonInfo")
	public Person getPersonInfo() {
		return person;
	} 
}

QrCode:
? content: http://192.168.1.1:8081

@Value("${QrCode.content}")
private String content;