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  • @SpringBootApplication-exclude和扫描并装配其他包下的bean(@AliasFor)

    1、exclude

    不装配指定bean

    @SpringBootApplication(exclude={com.ebc.User.class})

    2、scanBasePackages

    package com.ebc;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    //scanBasePackages 后边的值,是一个数组。即可指定多个不同的包
    @SpringBootApplication(scanBasePackages = "com.yst")
    public class App {
        public static void main(String[] args) {
            SpringApplication.run(App.class, args);
        }
    }
    package com.yst;
    
    import org.springframework.boot.ApplicationRunner;
    import org.springframework.boot.web.context.WebServerApplicationContext;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.web.reactive.function.server.RouterFunction;
    import org.springframework.web.reactive.function.server.ServerResponse;
    import reactor.core.publisher.Mono;
    
    import static org.springframework.web.reactive.function.server.RequestPredicates.GET;
    import static org.springframework.web.reactive.function.server.RouterFunctions.route;
    import static org.springframework.web.reactive.function.server.ServerResponse.ok;
    
    @Configuration
    public class WebConfiguration {
        /**
         * 浏览器地址栏中输入:http://localhost:8080/hello-world,回车后,输出:Hello,World
         * @return
         */
        @Bean
        public RouterFunction<ServerResponse> helloworld() {
            return route(GET("/hello"),request->ok().body(Mono.just("Hello,遥远2"),String.class));
        }
    
        /**
         * 在spring boot应用启动后回调
         * @param context
         * @return
         */
        @Bean
        public ApplicationRunner runner(WebServerApplicationContext context) {
            return args -> {
                System.out.println("当前WebServer实现类为:"+context.getWebServer().getClass().getName());
            };
        }
    }

    运行http://localhost:8080/hello

    输出:Hello,遥远2

    说明,成功。

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  • 原文地址:https://www.cnblogs.com/yaoyuan2/p/11706071.html
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