标签：cat his void http etag sys test color 属性
spring boot使用application.properties默认了很多配置。但需要自己添加一些配置的时候，我们应该怎么做呢。
若继续在application.properties中添加如：
wisely.name=zhangsan
wisely.gender=male
wisely.age=20
定义配置类：
@ConfigurationProperties(prefix = "wisely")
public class WiselySettings {
private String name;
private String gender;
private Integer age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
}
注入application.properties文件中的属性
若新用新的配置文件，如新建一个wisely.properties
wisely2.name=lisi
wisely2.gender=female
wisely2.age=30
需定义如下配置类
@Configuration
@PropertySource("classpath:wisely.properties")//注意路径
public class Wisely2Settings {
@Value("${wisely2.name}")
private String name;
@Value("${wisely2.gender}")
private String gender;
@Value("${wisely2.age}")
private Integer age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
}
@ConfigurationProperties(prefix = "wisely2",locations = "classpath:wisely.properties")
这个注解貌似已经取消了，所以这里使用@PropertySource注解
最后注意在spring Boot入口类加上@EnableConfigurationProperties
@SpringBootApplication
@EnableConfigurationProperties({WiselySettings.class})
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
Wisely2Settings.class不需要加，因为它没有使用@ConfigurationProperties注解
测试:
@Controller
public class TestController {
@Resource
WiselySettings wiselySettings;
@Resource
Wisely2Settings wisely2Settings;
@RequestMapping("/test")
public
@ResponseBody
String test() {
System.out.println("wisely.name = " + wiselySettings.getName());
System.out.println("wisely.gender = " + wiselySettings.getGender());
System.out.println("wisely.age = " + wiselySettings.getAge());
System.out.println("wisely2.name = " + wisely2Settings.getName());
System.out.println("wisely2.gender = " + wisely2Settings.getGender());
System.out.println("wisely2.age = " + wisely2Settings.getAge());
return "ok";
}
}
参考：http://412887952-qq-com.iteye.com/blog/2292728
标签：cat his void http etag sys test color 属性
原文地址：http://www.cnblogs.com/winner-0715/p/6798679.html
