第一种:
application.yml配置中的参数:
zip: Hello Springboot
方法读取:
@RestController
public class ControllerTest { //在这里读取配置文件
@Value("${zip}")
private String zip; @GetMapping(value = "hello")
public String hello(){
return zip;
}
}
第一种比较麻烦,推荐第二种:
首先配置文件application.yml:
girl:
cupSize: D
age: 18
配置类:Testconfig.java
package org.kaiyuan.config; import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component; //获取前缀为“girl”的配置
@Component
@ConfigurationProperties(prefix = "girl")
public class Testconfig { private String cupSize; private String age; public String getCupSize() {
return cupSize;
} public void setCupSize(String cupSize) {
this.cupSize = cupSize;
} public String getAge() {
return age;
} public void setAge(String age) {
this.age = age;
}
}
最后使用:
@RestController
public class ControllerTest { //在这里读取配置文件
@Autowired
private Testconfig testconfig; @GetMapping("/hello")
public String hello(){
return testconfig.getCupSize() + testconfig.getAge();
}
}