From b9e06d2f7043e5061f1109905265aecca9e340c6 Mon Sep 17 00:00:00 2001
From: "IIPL\\14261" <faiz.akram@compunneldigitla.com>
Date: Mon, 9 Dec 2024 17:39:15 +0530
Subject: [PATCH] Add Dynamic CORS Configuration for Spring Boot Application

---
 .../com/app/config/CorsConfiguration.java     | 29 +++++++++++++++++++
 src/main/resources/application-local.yml      |  4 +++
 2 files changed, 33 insertions(+)
 create mode 100644 src/main/java/com/app/config/CorsConfiguration.java

diff --git a/src/main/java/com/app/config/CorsConfiguration.java b/src/main/java/com/app/config/CorsConfiguration.java
new file mode 100644
index 0000000..a1382e9
--- /dev/null
+++ b/src/main/java/com/app/config/CorsConfiguration.java
@@ -0,0 +1,29 @@
+package com.app.config;
+
+import lombok.NonNull;
+import org.springframework.beans.factory.annotation.Value;
+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 CorsConfiguration {
+    @Value("#{'${spring.web.allow.cors}'.split(',')}")
+    private String[] allowedEndPoint;
+
+    @Bean
+    public WebMvcConfigurer setCorsWebMvcConfigurer() {
+        return new WebMvcConfigurer() {
+            @Override
+            public void addCorsMappings(@NonNull CorsRegistry registry) {
+                registry.addMapping("/**")
+                        .allowedOrigins(allowedEndPoint)
+                        .allowedMethods("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS")
+                        .allowedHeaders("*")
+                        .allowCredentials(true)
+                        .maxAge(3600);
+            }
+        };
+    }
+}
diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml
index d2f8b2d..d640f6f 100644
--- a/src/main/resources/application-local.yml
+++ b/src/main/resources/application-local.yml
@@ -2,3 +2,7 @@ app:
   logs:
     path: C:/${spring.application.name}/logs
 
+spring:
+  web:
+    allow:
+      cors: http://localhost:8080,http://localhost:4200
\ No newline at end of file