refactor: CORS origin 변경 (#128)

* refactor: CORS origin 변경

backend/src/main/java/zipgo/common/config/WebConfig.java

@@ -1,8 +1,5 @@
 package zipgo.common.config;
 
-import static org.springframework.http.HttpHeaders.LOCATION;
-
-import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.method.support.HandlerMethodArgumentResolver;
@@ -13,12 +10,19 @@
 import zipgo.auth.presentation.JwtArgumentResolver;
 import zipgo.auth.util.JwtProvider;
 
+import java.util.List;
+
+import static org.springframework.http.HttpHeaders.LOCATION;
+
 @Configuration
 @RequiredArgsConstructor
 public class WebConfig implements WebMvcConfigurer {
 
     private static final String ALLOW_ALL_PATH = "/**";
     private static final String ALLOWED_METHODS = "*";
+    private static final String MAIN_SERVER_DOMAIN = "https://zipgo.pet";
+    private static final String MAIN_SERVER_WWW_DOMAIN = "https://www.zipgo.pet";
+    private static final String FRONTEND_LOCALHOST = "http://localhost:3000";
 
     private final AuthInterceptor authInterceptor;
     private final JwtProvider jwtProvider;
@@ -27,7 +31,7 @@ public class WebConfig implements WebMvcConfigurer {
     public void addCorsMappings(CorsRegistry registry) {
         registry.addMapping(ALLOW_ALL_PATH)
                 .allowedMethods(ALLOWED_METHODS)
-                .allowedOrigins("http://localhost:3000", "http://localhost", "http://3.39.240.11")
+                .allowedOrigins(MAIN_SERVER_DOMAIN, MAIN_SERVER_WWW_DOMAIN, FRONTEND_LOCALHOST)
                 .exposedHeaders(LOCATION);
     }