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Springboot @Value使用代码实例

2019-12-21 07:08 1006 查看

这篇文章主要介绍了Springboot @Value使用代码实例,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下

entity.Book

package com.draymonder.amor.entity;

import java.util.List;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

@Component
public class Book {
@Value("${book.name}")
private String name;

@Value("${book.author}")
private String author;

@Value("${book.price}")
private Double price;

@Value("#{'${book.love}'.split(',')}")
private List<String> love;

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public String getAuthor() {
return author;
}

public void setAuthor(String author) {
this.author = author;
}

public Double getPrice() {
return price;
}

public void setPrice(Double price) {
this.price = price;
}

@Override
public String toString() {
return "Book{" +
"name='" + name + '\'' +
", author='" + author + '\'' +
", price=" + price +
", love=" + love +
'}';
}
}

web.BookController

package com.draymonder.amor.web;

import com.draymonder.amor.entity.Book;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class BookController {
@Autowired
Book book;
@GetMapping("/book")
public String book() {
return book.toString();
}
}

resources/applcation.yml

server:
port: 8080
book:
name: amor
author: draymonder
price: 50
love: a, b, c

访问url localhost:8080/book

展示结果

Book{name='amor', author='draymonder', price=50.0, love=[a, b, c]}

以上就是本文的全部内容,希望对大家的学习有所帮助

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标签:  spring boot @ value