➕ Chore: WebClientConfig dependency 누락 반영 (#31)

src/main/java/com/diareat/diareat/auth/config/WebClientConfig.java

@@ -0,0 +1,39 @@
+package com.diareat.diareat.auth.config;
+
+import io.netty.channel.ChannelOption;
+import io.netty.handler.timeout.ReadTimeoutHandler;
+import io.netty.handler.timeout.WriteTimeoutHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.client.reactive.ClientHttpConnector;
+import org.springframework.http.client.reactive.ReactorClientHttpConnector;
+import org.springframework.http.client.reactive.ReactorResourceFactory;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.netty.http.client.HttpClient;
+
+import java.time.Duration;
+import java.util.function.Function;
+
+@Configuration
+public class WebClientConfig {
+
+    @Bean
+    public ReactorResourceFactory resourceFactory() {
+        ReactorResourceFactory factory = new ReactorResourceFactory();
+        factory.setUseGlobalResources(false);
+        return factory;
+    }
+
+    @Bean
+    public WebClient webClient() {
+        Function<HttpClient, HttpClient> mapper = client -> HttpClient.create()
+                .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 1000)
+                .doOnConnected(connection -> connection.addHandlerLast(new ReadTimeoutHandler(10))
+                        .addHandlerLast(new WriteTimeoutHandler(10)))
+                .responseTimeout(Duration.ofSeconds(1));
+
+        ClientHttpConnector connector =
+                new ReactorClientHttpConnector(resourceFactory(), mapper);
+        return WebClient.builder().clientConnector(connector).build();
+    }
+}