[Fix] Cors 에러

src/main/java/com/basic/study/config/SecurityConfig.java

@@ -1,43 +1,18 @@
 package com.basic.study.config;
 
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
 import org.springframework.security.web.SecurityFilterChain;
-import org.springframework.web.cors.CorsConfiguration;
-import org.springframework.web.cors.CorsConfigurationSource;
-import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
-
-import java.util.List;
 
 @Configuration
 public class SecurityConfig {
-    @Value("${web.port}")
-    private String port;
-
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         http
                 .httpBasic(AbstractHttpConfigurer::disable)
-                .csrf(AbstractHttpConfigurer::disable)
-                .cors(cors -> cors
-                        .configurationSource(corsConfigurationSource()));
-
+                .csrf(AbstractHttpConfigurer::disable);
         return http.build();
     }
-
-    @Bean
-    public CorsConfigurationSource corsConfigurationSource() {
-        CorsConfiguration configuration = new CorsConfiguration();
-        configuration.setAllowedOrigins(List.of("http://localhost:" + port));
-        configuration.setAllowedMethods(List.of("GET", "POST", "PUT", "DELETE"));
-        configuration.setAllowCredentials(true);
-        configuration.setMaxAge(3600L);
-
-        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
-        source.registerCorsConfiguration("/**", configuration);
-        return source;
-    }
 }

src/main/java/com/basic/study/config/WebConfig.java

@@ -0,0 +1,20 @@
+package com.basic.study.config;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+    @Value("${web.port}")
+    private String port;
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/api/**")
+                .allowedOrigins("http://localhost:" + port)
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                .allowedHeaders("*");
+    }
+}