Task 19 : Revise ProductserviceApplication and Define GatewayConfig w…

…ith its Java Doc

apigateway/src/main/java/com/springbootmicroservices/apigateway/config/GatewayConfig.java

@@ -0,0 +1,30 @@
+package com.springbootmicroservices.apigateway.config;
+
+import org.springframework.cloud.gateway.route.RouteLocator;
+import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Configuration class named {@link GatewayConfig} for setting up API Gateway routes.
+ */
+@Configuration
+public class GatewayConfig {
+
+    /**
+     * Configures the route locator to define the routing rules for the gateway.
+     *
+     * @param builder The RouteLocatorBuilder used to build the RouteLocator.
+     * @return A RouteLocator with the defined routes.
+     */
+    @Bean
+    public RouteLocator routes(RouteLocatorBuilder builder) {
+
+        return builder.routes()
+                .route("productservice", r -> r.path("/api/v1/products/**")
+                        .uri("lb://productservice"))
+                .build();
+
+    }
+
+}

productservice/src/main/java/com/springbootmicroservices/productservice/ProductserviceApplication.java

@@ -5,7 +5,7 @@
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 
 /**
- * The entry point for the Commonservice Spring Boot application.
+ * The entry point for the Product service Spring Boot application.
  * This application is a Eureka client that registers itself with a Eureka server.
  * The application is configured with the {@link SpringBootApplication} annotation.
  */