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();
     }
 }