Spring Boot通过application.yml配置文件获取属性及类信息 _application

满堂花醉三千客，一剑霜寒十四州。这篇文章主要讲述Spring Boot通过application.yml配置文件获取属性及类信息相关的知识，希望能为你提供帮助。
实体类信息br/>**@ConfigurationProperties(prefix="mycar")**
public class CarEntity {

public CarEntity() { // TODO Auto-generated constructor stub }private String carNo; private String carName; private String color; private String carProductDate; private double price; public String getCarNo() { return carNo; } public void setCarNo(String carNo) { this.carNo = carNo; } public String getCarName() { return carName; } public void setCarName(String carName) { this.carName = carName; } public String getColor() { return color; } public void setColor(String color) { this.color = color; } public String getCarProductDate() { return carProductDate; } public void setCarProductDate(String carProductDate) { this.carProductDate = carProductDate; } public double getPrice() { return price; } public void setPrice(double price) { this.price = price; } @Override public String toString() { return "CarEntity [carNo=" + carNo + ", carName=" + carName + ", color=" + color + ", carProductDate=" + carProductDate + ", price=" + price + "]"; }

}
【Spring Boot通过application.yml配置文件获取属性及类信息】application.yml文件属性配置信息
mycar:
carNo: 渝A88866
carName: 法拉利
color: Red
carProductDate: 2019-01-01
price: 500000br/>直接获取单个属性
@Value("${mycar.carNo}")

Controller获取属性类信息 @Autowired private CarEntity carInfo; @GetMapping(value="https://www.songbingjia.com/android/books/{userid}") public String detail(@PathVariable Integer userid,Model m) { m.addAttribute("bookid", userid); UserEntity user = new UserEntity(); user.setId(userid); user.setUsername("TOM JACK(王忠义)"); List< UserEntity> users = userMapper.getAllUser(); m.addAttribute("user", user); **m.addAttribute("CarInfo", carInfo.toString()); ** return "bookshop"; }页面展示 CarInfo: