feat: add methods to retrieve Authorization and Bearer token from hea…

…ders (#416)

src/System/Http/Request.php

@@ -528,6 +528,31 @@ public function json(): Collection
         return $this->json;
     }
 
+    /**
+     * Get Authorization header.
+     */
+    public function getAuthorization(): ?string
+    {
+        return $this->getHeaders('Authorization');
+    }
+
+    /**
+     * Get Bearer token from Authorization header.
+     */
+    public function getBearerToken(): ?string
+    {
+        $authorization = $this->getAuthorization();
+        if (null === $authorization) {
+            return null;
+        }
+
+        if (Str::startsWith($authorization, 'Bearer ')) {
+            return substr($authorization, 7);
+        }
+
+        return null;
+    }
+
     /**
      * Compine all request input.
      *

tests/Http/RequestTest.php

@@ -482,4 +482,24 @@ public function itCanNotGetRequestFormat()
 
         $this->assertNull($request->getRequestFormat());
     }
+
+    /**
+     * @test
+     */
+    public function itCanGetHeaderAuthorization(): void
+    {
+        $request = new Request('test.test', headers: ['Authorization' => '123']);
+
+        $this->assertEquals('123', $request->getAuthorization());
+    }
+
+    /**
+     * @test
+     */
+    public function itCanGetHeaderBearerAuthorization(): void
+    {
+        $request = new Request('test.test', headers: ['Authorization' => 'Bearer 123']);
+
+        $this->assertEquals('123', $request->getBearerToken());
+    }
 }