Error package because of receiving data before handshake

[programarivm]

Error package because of receiving data before handshake

[fuzqing]

walkor means modify in PHP, not JS.

<?php

use Workerman\Worker;

require_once __DIR__ . '/vendor/autoload.php';

// Create a Websocket server
$ws_worker = new Worker('websocket://0.0.0.0:2346');

// Emitted when new connection come
$ws_worker->onConnect = function ($connection) {
    echo "New connection\n";
};

// Emitted when data received
$ws_worker->onMessage = function ($connection, $data) {
    // Send hello $data
    $connection->send('Hello ' . $data);
};

// Emitted when connection closed
$ws_worker->onClose = function ($connection) {
    echo "Connection closed\n";
};

// Run worker
Worker::runAll();

let socket = new WebSocket("ws://127.0.0.1:2346");

socket.onopen = function(e) {
  alert("[open] Connection established");
  alert("Sending to server");
  socket.send("My name is John");
};

socket.onmessage = function(event) {
  alert(`[message] Data received from server: ${event.data}`);
};

socket.onclose = function(event) {
  if (event.wasClean) {
    alert(`[close] Connection closed cleanly, code=${event.code} reason=${event.reason}`);
  } else {
    // 例如服务器进程被杀死或网络中断
    // 在这种情况下，event.code 通常为 1006
    alert('[close] Connection died');
  }
};

socket.onerror = function(error) {
  alert(`[error] ${error.message}`);
};

[walkor]

Hi Jordi Bassagana new (‘websocket://0.0.0.0:2346’);

…

------------------ Original ------------------ From: Jordi Bassagana ***@***.***&gt; Date: Tue,Jan 30,2024 5:41 PM To: walkor/workerman ***@***.***&gt; Cc: Subscribed ***@***.***&gt; Subject: Re: [walkor/workerman] Error package because of receiving data beforehandshake (Issue #1007) Hi there, I'm trying to run a basic WebSocket server as described in the README.md. <?php use Workerman\Worker; require __DIR__ . '/../../vendor/autoload.php'; // Create a Websocket server $ws_worker = new Worker('ws://0.0.0.0:2346'); // Emitted when new connection come $ws_worker-&gt;onConnect = function ($connection) { echo "New connection\n"; }; // Emitted when data received $ws_worker-&gt;onMessage = function ($connection, $data) { // Send hello $data $connection-&gt;send('Hello ' . $data); }; // Emitted when connection closed $ws_worker-&gt;onClose = function ($connection) { echo "Connection closed\n"; }; // Run worker Worker::runAll(); The WebSocket server is started OK. php cli/workerman/example.php start Workerman[cli/workerman/example.php] start in DEBUG mode ------------------------------------------- WORKERMAN -------------------------------------------- Workerman version:4.1.14 PHP version:8.3.1 Event-Loop:\Workerman\Events\Select -------------------------------------------- WORKERS --------------------------------------------- proto user worker listen processes status tcp standard none ws://0.0.0.0:2346 1 [OK] -------------------------------------------------------------------------------------------------- Press Ctrl+C to stop. Start success. However, it'll throw a package error because of receiving data before the handshake. php cli/workerman/example.php start Workerman[cli/workerman/example.php] start in DEBUG mode ------------------------------------------- WORKERMAN -------------------------------------------- Workerman version:4.1.14 PHP version:8.3.1 Event-Loop:\Workerman\Events\Select -------------------------------------------- WORKERS --------------------------------------------- proto user worker listen processes status tcp standard none ws://0.0.0.0:2346 1 [OK] -------------------------------------------------------------------------------------------------- Press Ctrl+C to stop. Start success. New connection recv data before handshake. Buffer: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 Error package. package_length=falseConnection closed By the way, I'm trying to connect to the WebSocket server through the JavaScript console as shown in the image below. Screenshot.2024-01-30.10.26.45.png (view on web) WebSocket connection to 'ws://127.0.0.1:2346/' failed: Any help will be very much appreciated! Thank you, — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***&gt;

[programarivm]

Thanks for the response,

const ws = new WebSocket('websocket://127.0.0.1:2346');

It seems though as if the websocket protocol can't be used in the JavaScript code.

Uncaught DOMException: Failed to construct 'WebSocket': The URL's scheme must be either 'ws' or 'wss'. 'websocket' is not allowed.
    at <anonymous>:1:12

The URL's scheme must be either ws or wss.