SpringBoot | 读取配置文件信息

server.port=8081  #修改端口号  
server.servlet.context-path= /SpringBoot #修改URL
#自定义配置
tz.name = xiaoming
tz.phone = 136****78789
tz.age = 18

　　

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;

@Component
@PropertySource("classpath:application.properties")  //Spring boot1.5.1之后，就废除了location参数，转而使用@PropertySource指定配置文件路径，不使用@ConfigurationProperties
public class TzInformation {
    @Value("${tz.name}")
    private String name;
    @Value("${tz.phone}")
    private  String phone;
    @Value("${tz.age}")
    private String age;

    public String getName() {
        return name;
    }

    public String getPhone() {
        return phone;
    }

    public String getAge() {
        return age;
    }

    @Override
    public String toString() {
        return "TzInformation{" +
                "name='" + name + '\'' +
                ", phone='" + phone + '\'' +
                ", age='" + age + '\'' +
                '}';
    }
}

 

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class helloController {
    @Autowired
    TzInformation tzInformation;
    @RequestMapping(value = "/hello",method = RequestMethod.GET)
    public String say() {
        return "Hello SpringBoot!   ";
    }
    
    @RequestMapping(value = "/tz",method = RequestMethod.GET)
    public String information(){
        return tzInformation.toString();
    }
}