HTTP Status 404 – Bad Request fsockopen php websocket client [closed] - php

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I am unable to connect with web socket though PHP client:
I am facing this issue:
HTTP/1.1 404 Vary: Origin Vary: Access-Control-Request-Method Vary: Access-Control-Request-Headers Content-Disposition: inline;filename=f.txt Content-Type: application/json Transfer-Encoding: chunked Date: Fri, 17 Feb 2023 11:54:45 GMT 67 {"timestamp":"2023-02-17T11:54:45.060+00:00","status":404,"error":"Not Found","path":"/app/notify.msg"} 0 HTTP/1.1 400 Content-Type: text/html;charset=utf-8 Content-Language: en Content-Length: 435 Date: Fri, 17 Feb 2023 11:54:45 GMT Connection: close
here is my complete code, wan to use stream type ws
` $host = '145.34.6.25';
$port = 8783;
$path = "/app/notify.msg"; // Request path
$timeout = 30;
// Timeout in seconds
// $WebSocketClient->connect($host,$port,'/ws');
$message = json_encode([
"company_id" => 23,
"payload" => [
"audience" => "user/company",
"message" => "Hello",
"userIs" => [1,2,3]
]
]);
$key = "753d345ec6b-b60343450-34540c0-a9f9-3bc324545cdc9906f";
$fp = fsockopen($host, $port, $errno, $errstr, $timeout);
dump($fp);
// Prepare the request header
$request = "GET " . $path . " HTTP/1.1\r\n";
$request .= "Host: " . $host . "\r\n";
$request .= "Upgrade: websocket\r\n";
$request .= "Connection: Upgrade\r\n";
$request .= "Sec-WebSocket-Key: " . $key . "\r\n";
$request .= "Sec-WebSocket-Version: 13\r\n\r\n";
$request.= "Authorization: token " . $key . "\r\n\r\n";
//$request.= $message;
// Send the request
fwrite($fp, $request);
// Get the response
$response = "";
while (!feof($fp)) {
$response .= fgets($fp, 1024);
}
// Close the connection
// fclose($fp);
// Output the response
echo $response;`
Here is stream type:
^ stream resource #588 ▼
timed_out: false
blocked: true
eof: false
stream_type: "tcp_socket/ssl"
mode: "r+"
unread_bytes: 0
seekable: false
options: []
}