springboot擷取application.yml中的配置資訊

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HelloController.java

package com.springbootweb.demo.controller;import com.springbootweb.demo.entity.MyConfigProperties;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Value;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestControllerpublic class HelloController {    @Value("${myconfig}")    private String myconfig;    @Value("${age}")    private String age;    @Value("${content}")    private String content;    //@RequestMapping("/hello")    @RequestMapping(value={"/hello","hi"})    public String say(){        String str="hello spring boot》》》》"+myconfig+";age:"+age;            str+="====";             str+=content;        return str;    }    @Autowired    private MyConfigProperties cof;    @RequestMapping("/conf")    public MyConfigProperties getConfig(){        return cof;    }}

MyProperties.java

package com.springbootweb.demo.entity;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.stereotype.Component;@Component@ConfigurationProperties(prefix = "myconfig1")public class MyConfigProperties {    private String name;    private Integer age;    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;    }}

DemoApplication

package com.springbootweb.demo;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplicationpublic class DemoApplication {    public static void main(String[] args) {        SpringApplication.run(DemoApplication.class, args);    }}

Application.yml

server:  port: 8081  context-path: /tmyconfig: gysage: 25content: "myname:${myconfig},age:${age}"myconfig1:  name: gysssssdddd  age: 35

 

springboot擷取application.yml中的配置資訊