Spring Cloud Gateway快速入门

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.gateway.route.RouteLocator;
import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder;
import org.springframework.context.annotation.Bean;
 
@SpringBootApplication
public class GatewayApplication {
 
    public static void main(String[] args) {
        SpringApplication.run(GatewayApplication.class, args);
    }
 
    @Bean
    public RouteLocator customRouteLocator(RouteLocatorBuilder builder) {
        return builder.routes()
                .route("path_route", r -> r.path("/get")
                        .uri("http://httpbin.org"))
                .build();
    }
}

这段代码定义了一个Spring Cloud Gateway应用程序，它使用RouteLocatorBuilder来创建一个路由，这个路由会将匹配/get路径的请求转发到http://httpbin.org。这是一个简单的入门示例，展示了如何通过代码配置路由规则。