From df4a1d77978dd7b2b7fb3fbfa9b0f573dfea6e2b Mon Sep 17 00:00:00 2001
From: AYMARD KOUAKOU <ay.kouakou@gmail.com>
Date: Sun, 28 Apr 2019 13:43:10 +0000
Subject: [PATCH] # Update...

---
 README.md              | 44 ++++++++++++++++++++++++++++++++++++++++--
 src/CorsMiddleware.php |  2 +-
 2 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 9a3e553..b74c2bc 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,46 @@ $middlewareQueue
 
 By default the middleware authorize cors for all origins, all methods and all headers. No configuration required for work fine.
 
-## TODO
+## Custom configuration
 
- Documentation for custom configuration
\ No newline at end of file
+For using custom configuration, you must adding a ````Cors```` array in your ````config/app.php```` file.
+
+````php
+'Cors' => [
+
+    // Authorized options here
+    
+    'AllowOrigin' => string|array,
+    'AllowMethods' => array,
+    'AllowHeaders' => array,
+    'ExposeHeaders' => array,
+    'AllowCredentials' => true|false,
+    'Maxge' => int
+    
+]
+````
+
+## Authorized options
+
+#### Allow all domains
+ 
+````php
+'AllowOrigin' => '*'
+// Or
+'AllowOrigin' => ['*']
+````
+
+#### Allow one domain only
+ 
+````php
+'AllowOrigin' => 'localhost:4200'
+````
+
+#### Allow multiple domains
+ 
+````php
+'AllowOrigin' => [
+    'localhost:4200',
+    ...
+]
+````
diff --git a/src/CorsMiddleware.php b/src/CorsMiddleware.php
index af4a76f..f1af866 100644
--- a/src/CorsMiddleware.php
+++ b/src/CorsMiddleware.php
@@ -21,7 +21,7 @@ class CorsMiddleware
     public const CORS_ALLOW_HEADERS_TAG = "AllowHeaders";
     public const CORS_ALLOW_CREDENTIALS_TAG = "AllowCredentials";
     public const CORS_EXPOSE_HEADERS_TAG = "ExposeHeaders";
-    public const CORS_MAX_AGE_TAG = "ExposeHeaders";
+    public const CORS_MAX_AGE_TAG = "MaxAge";
 
     /**
      * @param CorsBuilder $corsBuilder