Feat: CORS Error 수정

Related to: KakaoTech-BootCamp-Team-2#2

src/main/java/kaboo/kaboo_auth/config/SecurityConfig.java

@@ -9,6 +9,9 @@
 import org.springframework.security.config.http.SessionCreationPolicy;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
 
 import kaboo.kaboo_auth.domain.handler.LoginSuccessHandler;
 import kaboo.kaboo_auth.domain.jwt.filter.JwtFilter;
@@ -45,4 +48,16 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
 
 		return http.build();
 	}
+
+	@Bean
+	public CorsFilter corsFilter() {
+		UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+		CorsConfiguration config = new CorsConfiguration();
+		config.setAllowCredentials(true);
+		config.addAllowedOriginPattern("*"); // 모든 도메인 허용. 필요에 따라 변경
+		config.addAllowedHeader("*");
+		config.addAllowedMethod("*");
+		source.registerCorsConfiguration("/**", config);
+		return new CorsFilter(source);
+	}
 }