springboot-PropertiesFile 自定义配置属性，多环境配置详解编程语言

# 自定义配置 
test.hello.world = HelloWorld 
test.person.name = 哈哈 
test.person.sex = 男 
 
# 多环境配置文件激活属性 
spring.profiles.active=dev

# 服务端口 
server.port=1111

# 服务端口 
server.port=2222

# 服务端口 
server.port=3333

import org.springframework.beans.factory.annotation.Value; 
import org.springframework.stereotype.Component; 
 
/** 
 * properties类描述: 
 * 
 * @author yangzhenlong 
 * @since 2017/2/9 
 */ 
@Component 
public class TestProperties { 
 
    @Value("${test.hello.world}") 
    private String helloWorld; 
    @Value("${test.person.name}") 
    private String personName; 
    @Value("${test.person.sex}") 
    private String personSex; 
 
    public String getHelloWorld() { 
        return helloWorld; 
    } 
 
    public void setHelloWorld(String helloWorld) { 
        this.helloWorld = helloWorld; 
    } 
 
    public String getPersonName() { 
        return personName; 
    } 
 
    public void setPersonName(String personName) { 
        this.personName = personName; 
    } 
 
    public String getPersonSex() { 
        return personSex; 
    } 
 
    public void setPersonSex(String personSex) { 
        this.personSex = personSex; 
    } 
}

import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RestController; 
 
/** 
 * PropertiesController类描述: 
 * 
 * @author yangzhenlong 
 * @since 2017/2/9 
 */ 
@RestController 
public class PropertiesController { 
    @Autowired 
    TestProperties testProperties; 
 
    @RequestMapping("/properties") 
    public String[] getProperties(){ 
        String[] result = {"hello:" + testProperties.getHelloWorld(), 
                "name:" + testProperties.getPersonName(), 
                "sex:" + testProperties.getPersonSex()}; 
 
        return result; 
    } 
}