application.properties：
# 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
application-dev.properties：
# 服务端口
server.port=1111
application-test.properties：
# 服务端口
server.port=2222
application-prod.properties：
# 服务端口
server.port=3333
TestProperties：
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;
}
}
PropertiesController：
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;
}
}
启动app类后，浏览器访问：http://localhost:1111/properties