feat: cors policy allowance

src/main/java/com/helpmeCookies/global/config/WebConfig.java

@@ -0,0 +1,22 @@
+package com.helpmeCookies.global.config;
+
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.method.support.HandlerMethodArgumentResolver;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+@RequiredArgsConstructor
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+            .allowedOriginPatterns("*") // 허용할 도메인 (모든 도메인 허용: "*")
+            .allowedMethods("GET", "POST", "PUT", "PATCH", "DELETE") // 허용할 HTTP 메서드
+            .allowedHeaders("*") // 허용할 헤더
+            .allowCredentials(true); // 인증 정보 허용 여부
+    }
+}