ConfigurationProperties不绑定属性

ConfigurationProperties不绑定属性

您需要从属性类中删除@Component并添加setter，因为标准的bean属性绑定被使用

@ConfigurationProperties

：

@ConfigurationProperties(prefix="my")public class ConfigBinder {    private String name;    private String url; // expected to be filled automatically    public String getUrl() {        return this.url;    }    public String getName() {        return this.name;    }    public void setName(String name) {        this.name = name;    }    public void setUrl(String url) {        this.url = url;    }}

并将@EnableConfigurationProperties添加到您的主类中：

@SpringBootApplication@EnableConfigurationProperties(ConfigBinder.class)public class Application {    public static void main(String[] args) {        final ApplicationContext ctx = SpringApplication.run(Application.class, args);        final ConfigBinder confs = ctx.getBean(ConfigBinder.class);        System.out.println(confs.getUrl());        System.out.println(confs.getName());    }}