@PropertySource加载yml

1、yml文件通常是 application.yml

当我们需要新的yml文件时，新建一个yml文件 response.yml

1. response:
2. name: 张三

2、启动类新加

@PropertySource(value = {"classpath:response.yml"}, encoding = "utf-8", factory = ResponseFactory.class)

3、新增工厂类

1. public class ResponseFactory extends DefaultPropertySourceFactory {
2. @Override
3. public PropertySource<?> createPropertySource(String name, EncodedResource resource) throws IOException {
4. if (resource == null){
5. return super.createPropertySource(name, resource);
6. }
7. List<PropertySource<?>> sources = new YamlPropertySourceLoader().load(resource.getResource().getFilename(), resource.getResource());
8. return sources.get(0);
9. }
10. }

4、新建Response类

1. @Component
2. @Data
3. public class Response {
4. @Value("${response.name}")
5. private String name;
6. }

5、测试

1. @Test
2. public void test() {
3. try{
4. System.out.println("666555:"+response.getName());
5. } catch (Exception e) {
6. }
7. }

控制台：666555:张三