From 405d904d33026e19497dffc3d085bbc16e66534e Mon Sep 17 00:00:00 2001
From: walkor <walkor@workerman.net>
Date: Thu, 4 Jul 2024 16:26:39 +0800
Subject: [PATCH] HTTP protocol access to WebSocket returns a 400 error.

---
 Protocols/Websocket.php | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Protocols/Websocket.php b/Protocols/Websocket.php
index 0f94de613..743e962b7 100644
--- a/Protocols/Websocket.php
+++ b/Protocols/Websocket.php
@@ -420,8 +420,7 @@ public static function dealHandshake($buffer, $connection)
             if (\preg_match("/Sec-WebSocket-Key: *(.*?)\r\n/i", $buffer, $match)) {
                 $Sec_WebSocket_Key = $match[1];
             } else {
-                $connection->close("HTTP/1.1 200 WebSocket\r\nServer: workerman/" . Worker::VERSION . "\r\n\r\n<div style=\"text-align:center\"><h1>WebSocket</h1><hr>workerman/" . Worker::VERSION . "</div>",
-                    true);
+                $connection->close("HTTP/1.0 400 Bad Request\r\nServer: workerman\r\n\r\n<div style=\"text-align:center\"><h1>WebSocket</h1><hr>workerman</div>", true);
                 return 0;
             }
             // Calculation websocket key.
@@ -501,8 +500,7 @@ public static function dealHandshake($buffer, $connection)
             return 0;
         }
         // Bad websocket handshake request.
-        $connection->close("HTTP/1.1 200 WebSocket\r\nServer: workerman/" . Worker::VERSION . "\r\n\r\n<div style=\"text-align:center\"><h1>WebSocket</h1><hr>workerman/" . Worker::VERSION . "</div>",
-            true);
+        $connection->close("HTTP/1.0 400 Bad Request\r\nServer: workerman\r\n\r\n<div style=\"text-align:center\"><h1>400 Bad Request</h1><hr>workerman</div>", true);
         return 0;
     }