corsConfig add

src/main/java/com/example/fercoganbackend/configuration/CorsConfig.java

@@ -0,0 +1,23 @@
+package com.example.fercoganbackend.configuration;
+
+import org.springframework.context.annotation.Bean;
+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 CorsConfig {
+
+    @Bean
+    public WebMvcConfigurer corsConfigurer() {
+        return new WebMvcConfigurer() {
+            @Override
+            public void addCorsMappings(CorsRegistry registry) {
+                registry.addMapping("/**") // permite todos los endpoints
+                        .allowedOrigins("*") // permite todas las apps cliente
+                        .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS") // métodos permitidos
+                        .allowedHeaders("*"); // cabeceras permitidas
+            }
+        };
+    }
+}