瑕佸姞杞藉閮ㄧ殑yml鏂囦欢锛屽彲浠ユ寜鐓т互涓嬫楠よ繘琛屾搷浣滐細
1. 鍒涘缓涓€涓柊鐨勯厤缃被锛屼緥濡?`ExternalConfig.java`锛屼娇鐢?`@Configuration` 娉ㄨВ灏嗚绫绘爣璁颁负閰嶇疆绫汇€?br/>2. 鍦ㄩ厤缃被涓娇鐢?`@PropertySource` 娉ㄨВ鏉ユ寚瀹氬閮ㄧ殑yml鏂囦欢璺緞銆備緥濡傦紝濡傛灉澶栭儴yml鏂囦欢鍚嶄负 `external.yml`锛屽苟涓斾綅浜庨」鐩牴鐩綍涓嬬殑 `config` 鏂囦欢澶逛腑锛屽垯娉ㄨВ鍙互濡備笅鎵€绀猴細

@Configuration
@PropertySource("classpath:config/external.yml")
public class ExternalConfig {
}

3. 鍦ㄩ渶瑕佷娇鐢ㄥ閮ㄩ厤缃殑鍦版柟锛岄€氳繃渚濊禆娉ㄥ叆鐨勬柟寮忚幏鍙栭厤缃€笺€備緥濡傦紝鍙互鍦ㄤ换浣曢渶瑕佽幏鍙栧閮ㄩ厤缃殑绫讳腑浣跨敤 `@Value` 娉ㄨВ鏉ユ敞鍏ラ厤缃€笺€備緥濡傦紝鍦?`MyService.java` 绫讳腑锛屽彲浠ユ敞鍏ュ閮▂ml鏂囦欢涓殑鍊煎涓嬶細

@Service
public class MyService {
聽聽聽聽@Value(鈥?{external.property}鈥?
聽聽聽聽private聽String聽externalProperty;
聽聽聽聽
聽聽聽聽//聽鈥?}

4. 纭繚鍦ㄥ簲鐢ㄧ▼搴忕殑鍏ュ彛绫讳腑锛屽嵆 @SpringBootApplication 娉ㄨВ鏍囪鐨勭被涓紝娣诲姞 @Import 娉ㄨВ鏉ュ鍏ヤ笂杩?ExternalConfig 绫汇€備緥濡傦細

@SpringBootApplication
@Import(ExternalConfig.class)
public聽class聽MyApp聽{

聽聽聽聽public聽static聽void聽main(String[]聽args)聽{
聽聽聽聽聽聽聽聽SpringApplication.run(MyApp.class,聽args);
聽聽聽聽}
}

杩欐牱锛孲pring Boot 灏变細鍔犺浇澶栭儴yml鏂囦欢锛屽苟灏嗛厤缃€兼敞鍏ュ埌鐩稿簲鐨勭被涓€?br/>