【spring boot】4.spring boot配置多环境资源文件

package com.sxd.beans;

import org.springframework.boot.context.properties.ConfigurationProperties;

import org.springframework.stereotype.Component;

@Component
@ConfigurationProperties(prefix = "com.sxd")
public class ConfigBean {

    private String ip;
    private String value;

    public String getIp() {
        return ip;
    }

    public void setIp(String ip) {
        this.ip = ip;
    }

    public String getValue() {
        return value;
    }

    public void setValue(String value) {
        this.value = value;
    }
}

package com.sxd.firstdemo;

import com.sxd.beans.ConfigBean;
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;

@RestController
@SpringBootApplication
@EnableConfigurationProperties({ConfigBean.class})
public class FirstdemoApplication {

    @Autowired
    ConfigBean configBean;

    @RequestMapping("/")
    public String index(){

        return "IP:"+configBean.getIp()+"\n环境："+configBean.getValue();
    }
    public static void main(String[] args) {
        SpringApplication.run(FirstdemoApplication.class, args);
    }
}