cors

crescendo-server/src/main/java/com/example/crescendoserver/global/config/security/SecurityConfig.java

@@ -15,6 +15,10 @@
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.CorsConfigurationSource;
+
+import java.util.Collections;
 
 @Configuration
 @RequiredArgsConstructor
@@ -72,4 +76,15 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 .addFilterBefore(jwtExceptionFilter, JwtAuthenticationFilter.class)
                 .build();
     }
+
+    CorsConfigurationSource corsConfigurationSource() {
+        return request -> {
+            CorsConfiguration config = new CorsConfiguration();
+            config.setAllowedHeaders(Collections.singletonList("*"));
+            config.setAllowedMethods(Collections.singletonList("*"));
+            config.setAllowedOriginPatterns(Collections.singletonList("*"));
+            config.setAllowCredentials(true);
+            return config;
+        };
+    }
 }