fix : security에 cors추가

src/main/java/store/itpick/backend/config/SecurityConfig.java

@@ -11,6 +11,11 @@
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+import static org.springframework.security.config.Customizer.withDefaults;
 
 @Configuration
 @EnableWebSecurity
@@ -26,12 +31,24 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
 
         http
                 .csrf(AbstractHttpConfigurer::disable)
-
+                .cors(withDefaults())  // CORS 설정 추가
                 .formLogin(FormLoginConfigurer::disable)
-
                 .sessionManagement((sessionManagement) ->
                         sessionManagement.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                 );
+
         return http.build();
     }
+
+    @Bean
+    public CorsFilter corsFilter() {
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration config = new CorsConfiguration();
+        config.setAllowCredentials(true);
+        config.addAllowedOrigin("https://itpick.netlify.app");
+        config.addAllowedHeader("*");
+        config.addAllowedMethod("*");
+        source.registerCorsConfiguration("/**", config);
+        return new CorsFilter(source);
+    }
 }