diff --git a/DataStorage/Session/HttpSession.php b/DataStorage/Session/HttpSession.php
index d5d88dc4f..4c07f82c8 100755
--- a/DataStorage/Session/HttpSession.php
+++ b/DataStorage/Session/HttpSession.php
@@ -183,9 +183,8 @@ final class HttpSession implements SessionInterface
         }
 
         $_SESSION = $this->sessionData;
-        \session_write_close();
 
-        return true;
+        return \session_write_close();
     }
 
     /**
diff --git a/Message/Http/HttpHeader.php b/Message/Http/HttpHeader.php
index aede6ec64..7412dd89d 100755
--- a/Message/Http/HttpHeader.php
+++ b/Message/Http/HttpHeader.php
@@ -253,35 +253,186 @@ final class HttpHeader extends HeaderAbstract
     public function generate(int $code) : void
     {
         switch ($code) {
+            case RequestStatusCode::R_100:
+                $this->generate100();
+                break;
+            case RequestStatusCode::R_102:
+                $this->generate102();
+                break;
             case RequestStatusCode::R_200:
                 $this->generate200();
                 break;
+            case RequestStatusCode::R_201:
+                $this->generate201();
+                break;
+            case RequestStatusCode::R_202:
+                $this->generate202();
+                break;
+            case RequestStatusCode::R_204:
+                $this->generate204();
+                break;
+            case RequestStatusCode::R_205:
+                $this->generate205();
+                break;
+            case RequestStatusCode::R_206:
+                $this->generate206();
+                break;
+            case RequestStatusCode::R_301:
+                $this->generate301();
+                break;
+            case RequestStatusCode::R_302:
+                $this->generate302();
+                break;
+            case RequestStatusCode::R_303:
+                $this->generate303();
+                break;
+            case RequestStatusCode::R_304:
+                $this->generate304();
+                break;
+            case RequestStatusCode::R_307:
+                $this->generate307();
+                break;
+            case RequestStatusCode::R_308:
+                $this->generate308();
+                break;
             case RequestStatusCode::R_400:
                 $this->generate400();
                 break;
             case RequestStatusCode::R_401:
                 $this->generate401();
                 break;
+            case RequestStatusCode::R_402:
+                $this->generate402();
+                break;
             case RequestStatusCode::R_403:
                 $this->generate403();
                 break;
             case RequestStatusCode::R_404:
                 $this->generate404();
                 break;
+            case RequestStatusCode::R_405:
+                $this->generate405();
+                break;
             case RequestStatusCode::R_406:
                 $this->generate406();
                 break;
             case RequestStatusCode::R_407:
                 $this->generate407();
                 break;
+            case RequestStatusCode::R_408:
+                $this->generate408();
+                break;
+            case RequestStatusCode::R_409:
+                $this->generate409();
+                break;
+            case RequestStatusCode::R_410:
+                $this->generate410();
+                break;
+            case RequestStatusCode::R_411:
+                $this->generate411();
+                break;
+            case RequestStatusCode::R_412:
+                $this->generate412();
+                break;
+            case RequestStatusCode::R_413:
+                $this->generate413();
+                break;
+            case RequestStatusCode::R_414:
+                $this->generate414();
+                break;
+            case RequestStatusCode::R_415:
+                $this->generate415();
+                break;
+            case RequestStatusCode::R_416:
+                $this->generate416();
+                break;
+            case RequestStatusCode::R_417:
+                $this->generate417();
+                break;
+            case RequestStatusCode::R_421:
+                $this->generate421();
+                break;
+            case RequestStatusCode::R_422:
+                $this->generate422();
+                break;
+            case RequestStatusCode::R_423:
+                $this->generate423();
+                break;
+            case RequestStatusCode::R_424:
+                $this->generate424();
+                break;
+            case RequestStatusCode::R_426:
+                $this->generate426();
+                break;
+            case RequestStatusCode::R_428:
+                $this->generate428();
+                break;
+            case RequestStatusCode::R_429:
+                $this->generate429();
+                break;
+            case RequestStatusCode::R_431:
+                $this->generate431();
+                break;
+            case RequestStatusCode::R_451:
+                $this->generate451();
+                break;
+            case RequestStatusCode::R_500:
+                $this->generate500();
+                break;
+            case RequestStatusCode::R_501:
+                $this->generate501();
+                break;
+            case RequestStatusCode::R_502:
+                $this->generate502();
+                break;
             case RequestStatusCode::R_503:
                 $this->generate503();
                 break;
+            case RequestStatusCode::R_504:
+                $this->generate504();
+                break;
+            case RequestStatusCode::R_507:
+                $this->generate507();
+                break;
+            case RequestStatusCode::R_508:
+                $this->generate508();
+                break;
+            case RequestStatusCode::R_511:
+                $this->generate511();
+                break;
             default:
                 $this->generate500();
         }
     }
 
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate100() : void
+    {
+        $this->set('', 'HTTP/1.0 100 Continue');
+        $this->set('Status', 'Status: HTTP/1.0 100 Continue');
+        \http_response_code(100);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate102() : void
+    {
+        $this->set('', 'HTTP/1.0 102 Processing');
+        $this->set('Status', 'Status: HTTP/1.0 102 Processing');
+        \http_response_code(102);
+    }
+
     /**
      * Generate predefined header.
      *
@@ -296,6 +447,160 @@ final class HttpHeader extends HeaderAbstract
         \http_response_code(200);
     }
 
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate201() : void
+    {
+        $this->set('', 'HTTP/1.0 201 Created');
+        $this->set('Status', 'Status: HTTP/1.0 201 Created');
+        \http_response_code(201);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate202() : void
+    {
+        $this->set('', 'HTTP/1.0 202 Accepted');
+        $this->set('Status', 'Status: HTTP/1.0 202 Accepted');
+        \http_response_code(202);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate204() : void
+    {
+        $this->set('', 'HTTP/1.0 204 No Content');
+        $this->set('Status', 'Status: HTTP/1.0 204 No Content');
+        \http_response_code(204);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate205() : void
+    {
+        $this->set('', 'HTTP/1.0 205 Reset Content');
+        $this->set('Status', 'Status: HTTP/1.0 205 Reset Content');
+        \http_response_code(205);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate206() : void
+    {
+        $this->set('', 'HTTP/1.0 206 Partial Content');
+        $this->set('Status', 'Status: HTTP/1.0 206 Partial Content');
+        \http_response_code(206);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate301() : void
+    {
+        $this->set('', 'HTTP/1.0 301 Moved Permanently');
+        $this->set('Status', 'Status: HTTP/1.0 301 Moved Permanently');
+        \http_response_code(301);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate302() : void
+    {
+        $this->set('', 'HTTP/1.0 302 Found');
+        $this->set('Status', 'Status: HTTP/1.0 302 Found');
+        \http_response_code(302);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate303() : void
+    {
+        $this->set('', 'HTTP/1.0 303 See Other');
+        $this->set('Status', 'Status: HTTP/1.0 303 See Other');
+        \http_response_code(303);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate304() : void
+    {
+        $this->set('', 'HTTP/1.0 304 Not Modified');
+        $this->set('Status', 'Status: HTTP/1.0 304 Not Modified');
+        \http_response_code(304);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate307() : void
+    {
+        $this->set('', 'HTTP/1.0 307 Temporary Redirect');
+        $this->set('Status', 'Status: HTTP/1.0 307 Temporary Redirect');
+        \http_response_code(307);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate308() : void
+    {
+        $this->set('', 'HTTP/1.0 308 Permanent Redirect');
+        $this->set('Status', 'Status: HTTP/1.0 308 Permanent Redirect');
+        \http_response_code(308);
+    }
+
     /**
      * Generate predefined header.
      *
@@ -324,6 +629,20 @@ final class HttpHeader extends HeaderAbstract
         \http_response_code(401);
     }
 
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate402() : void
+    {
+        $this->set('', 'HTTP/1.0 402 Payment Required');
+        $this->set('Status', 'Status: HTTP/1.0 402 Payment Required');
+        \http_response_code(402);
+    }
+
     /**
      * Generate predefined header.
      *
@@ -352,6 +671,20 @@ final class HttpHeader extends HeaderAbstract
         \http_response_code(404);
     }
 
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate405() : void
+    {
+        $this->set('', 'HTTP/1.0 405 Method Not Allowed');
+        $this->set('Status', 'Status: HTTP/1.0 405 Method Not Allowed');
+        \http_response_code(405);
+    }
+
     /**
      * Generate predefined header.
      *
@@ -375,9 +708,333 @@ final class HttpHeader extends HeaderAbstract
      */
     private function generate407() : void
     {
+        $this->set('', 'HTTP/1.0 407 Proxy Authentication Required');
+        $this->set('Status', 'Status: HTTP/1.0 407 Proxy Authentication Required');
         \http_response_code(407);
     }
 
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate408() : void
+    {
+        $this->set('', 'HTTP/1.0 408 Request Timeout');
+        $this->set('Status', 'Status: HTTP/1.0 408 Request Timeout');
+        \http_response_code(408);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate409() : void
+    {
+        $this->set('', 'HTTP/1.0 409 Conflict');
+        $this->set('Status', 'Status: HTTP/1.0 409 Conflict');
+        \http_response_code(409);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate410() : void
+    {
+        $this->set('', 'HTTP/1.0 410 Gone');
+        $this->set('Status', 'Status: HTTP/1.0 410 Gone');
+        \http_response_code(410);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate411() : void
+    {
+        $this->set('', 'HTTP/1.0 411 Length Required');
+        $this->set('Status', 'Status: HTTP/1.0 411 Length Required');
+        \http_response_code(411);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate412() : void
+    {
+        $this->set('', 'HTTP/1.0 412 Precondition Failed');
+        $this->set('Status', 'Status: HTTP/1.0 412 Precondition Failed');
+        \http_response_code(412);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate413() : void
+    {
+        $this->set('', 'HTTP/1.0 413 Request Entity Too Large');
+        $this->set('Status', 'Status: HTTP/1.0 413 Request Entity Too Large');
+        \http_response_code(413);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate414() : void
+    {
+        $this->set('', 'HTTP/1.0 414 Request-URI Too Long');
+        $this->set('Status', 'Status: HTTP/1.0 414 Request-URI Too Long');
+        \http_response_code(414);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate415() : void
+    {
+        $this->set('', 'HTTP/1.0 415 Unsupported Media Type');
+        $this->set('Status', 'Status: HTTP/1.0 415 Unsupported Media Type');
+        \http_response_code(415);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate416() : void
+    {
+        $this->set('', 'HTTP/1.0 416 Requested Range Not Satisfiable');
+        $this->set('Status', 'Status: HTTP/1.0 416 Requested Range Not Satisfiable');
+        \http_response_code(416);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate417() : void
+    {
+        $this->set('', 'HTTP/1.0 417 Expectation Failed');
+        $this->set('Status', 'Status: HTTP/1.0 417 Expectation Failed');
+        \http_response_code(417);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate421() : void
+    {
+        $this->set('', 'HTTP/1.0 421 Misdirected Request');
+        $this->set('Status', 'Status: HTTP/1.0 421 Misdirected Request');
+        \http_response_code(421);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate422() : void
+    {
+        $this->set('', 'HTTP/1.0 422 Unprocessable Entity');
+        $this->set('Status', 'Status: HTTP/1.0 422 Unprocessable Entity');
+        \http_response_code(422);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate423() : void
+    {
+        $this->set('', 'HTTP/1.0 423 Locked');
+        $this->set('Status', 'Status: HTTP/1.0 423 Locked');
+        \http_response_code(423);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate424() : void
+    {
+        $this->set('', 'HTTP/1.0 424 Failed Dependency');
+        $this->set('Status', 'Status: HTTP/1.0 424 Failed Dependency');
+        \http_response_code(424);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate425() : void
+    {
+        $this->set('', 'HTTP/1.0 425 Too Early');
+        $this->set('Status', 'Status: HTTP/1.0 425 Too Early');
+        \http_response_code(425);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate426() : void
+    {
+        $this->set('', 'HTTP/1.0 426 Upgrade Required');
+        $this->set('Status', 'Status: HTTP/1.0 426 Upgrade Required');
+        \http_response_code(426);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate428() : void
+    {
+        $this->set('', 'HTTP/1.0 428 Precondition Required');
+        $this->set('Status', 'Status: HTTP/1.0 428 Precondition Required');
+        \http_response_code(428);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate429() : void
+    {
+        $this->set('', 'HTTP/1.0 429 Too Many Requests');
+        $this->set('Status', 'Status: HTTP/1.0 429 Too Many Requests');
+        \http_response_code(429);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate431() : void
+    {
+        $this->set('', 'HTTP/1.0 431 Request Header Fields Too Large');
+        $this->set('Status', 'Status: HTTP/1.0 431 Request Header Fields Too Large');
+        \http_response_code(431);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate451() : void
+    {
+        $this->set('', 'HTTP/1.0 451 Unavailable For Legal Reasons');
+        $this->set('Status', 'Status: HTTP/1.0 451 Unavailable For Legal Reasons');
+        \http_response_code(451);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate500() : void
+    {
+        $this->set('', 'HTTP/1.0 500 Internal Server Error');
+        $this->set('Status', 'Status: HTTP/1.0 500 Internal Server Error');
+        \http_response_code(500);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate501() : void
+    {
+        $this->set('', 'HTTP/1.0 501 Not Implemented');
+        $this->set('Status', 'Status: HTTP/1.0 501 Not Implemented');
+        \http_response_code(501);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate502() : void
+    {
+        $this->set('', 'HTTP/1.0 502 Bad Gateway');
+        $this->set('Status', 'Status: HTTP/1.0 502 Bad Gateway');
+        \http_response_code(502);
+    }
+
     /**
      * Generate predefined header.
      *
@@ -400,11 +1057,81 @@ final class HttpHeader extends HeaderAbstract
      *
      * @since 1.0.0
      */
-    private function generate500() : void
+    private function generate504() : void
     {
-        $this->set('', 'HTTP/1.0 500 Internal Server Error');
-        $this->set('Status', 'Status: 500 Internal Server Error');
-        $this->set('Retry-After', 'Retry-After: 300');
-        \http_response_code(500);
+        $this->set('', 'HTTP/1.0 504 Gateway Timeout');
+        $this->set('Status', 'Status: HTTP/1.0 504 Gateway Timeout');
+        \http_response_code(504);
     }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate507() : void
+    {
+        $this->set('', 'HTTP/1.0 507 Insufficient Storage');
+        $this->set('Status', 'Status: HTTP/1.0 507 Insufficient Storage');
+        \http_response_code(507);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate508() : void
+    {
+        $this->set('', 'HTTP/1.0 508 Loop Detected');
+        $this->set('Status', 'Status: HTTP/1.0 508 Loop Detected');
+        \http_response_code(508);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate511() : void
+    {
+        $this->set('', 'HTTP/1.0 511 Network Authentication Required');
+        $this->set('Status', 'Status: HTTP/1.0 511 Network Authentication Required');
+        \http_response_code(511);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate598() : void
+    {
+        $this->set('', 'HTTP/1.0 598 Network read timeout error');
+        $this->set('Status', 'Status: HTTP/1.0 598 Network read timeout error');
+        \http_response_code(598);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since 1.0.0
+     */
+    private function generate599() : void
+    {
+        $this->set('', 'HTTP/1.0 599 Network connect timeout error');
+        $this->set('Status', 'Status: HTTP/1.0 599 Network connect timeout error');
+        \http_response_code(599);
+    }
+
 }
diff --git a/Message/Http/RequestStatus.php b/Message/Http/RequestStatus.php
index 8cc0aa8a5..bcb3a274d 100755
--- a/Message/Http/RequestStatus.php
+++ b/Message/Http/RequestStatus.php
@@ -102,6 +102,8 @@ abstract class RequestStatus extends Enum
 
     public const R_418 = 'I\'m a teapot';
 
+    public const R_421 = 'Misdirected Request';
+
     public const R_422 = 'Unprocessable Entity';
 
     public const R_423 = 'Locked';
@@ -112,6 +114,8 @@ abstract class RequestStatus extends Enum
 
     public const R_426 = 'Upgrade Required';
 
+    public const R_431 = 'Request Header Fields Too Large';
+
     public const R_449 = 'Retry With';
 
     public const R_450 = 'Blocked by Windows Parental Controls';
@@ -135,4 +139,6 @@ abstract class RequestStatus extends Enum
     public const R_509 = 'Bandwidth Limit Exceeded';
 
     public const R_510 = 'Not Extended';
+
+    public const R_511 = 'Network Authentication Required';
 }
diff --git a/Message/Http/RequestStatusCode.php b/Message/Http/RequestStatusCode.php
index 7a4a842d8..cf5460b59 100755
--- a/Message/Http/RequestStatusCode.php
+++ b/Message/Http/RequestStatusCode.php
@@ -64,6 +64,8 @@ abstract class RequestStatusCode extends Enum
 
     public const R_307 = 307;
 
+    public const R_308 = 308;
+
     public const R_400 = 400;
 
     public const R_401 = 401;
@@ -102,6 +104,8 @@ abstract class RequestStatusCode extends Enum
 
     public const R_418 = 418;
 
+    public const R_421 = 421;
+
     public const R_422 = 422;
 
     public const R_423 = 423;
@@ -112,10 +116,18 @@ abstract class RequestStatusCode extends Enum
 
     public const R_426 = 426;
 
+    public const R_428 = 428;
+
+    public const R_429 = 429;
+
+    public const R_431 = 431;
+
     public const R_449 = 449;
 
     public const R_450 = 450;
 
+    public const R_451 = 451;
+
     public const R_500 = 500;
 
     public const R_501 = 501;
@@ -132,7 +144,11 @@ abstract class RequestStatusCode extends Enum
 
     public const R_507 = 507;
 
+    public const R_508 = 508;
+
     public const R_509 = 509;
 
     public const R_510 = 510;
+
+    public const R_511 = 511;
 }