ReLum/websocket-test.html at main · D3fv01d/ReLum · GitHub

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<!DOCTYPE html>
<html lang="zh">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>WebSocket测试</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 20px;
      background-color: #f5f5f5;
    }
    .container {
      max-width: 800px;
      margin: 0 auto;
      background-color: white;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    h1 {
      color: #333;
    }
    #output {
      background-color: #f8f8f8;
      border: 1px solid #ddd;
      border-radius: 3px;
      padding: 10px;
      min-height: 200px;
      margin-bottom: 10px;
      overflow-y: auto;
      white-space: pre-wrap;
    }
    input[type="text"] {
      width: 70%;
      padding: 8px;
      border: 1px solid #ddd;
      border-radius: 3px;
    }
    button {
      padding: 8px 15px;
      background-color: #4CAF50;
      border: none;
      border-radius: 3px;
      color: white;
      cursor: pointer;
    }
    button:hover {
      background-color: #45a049;
    }
    .status {
      padding: 5px 10px;
      border-radius: 3px;
      display: inline-block;
      margin-bottom: 10px;
    }
    .connected {
      background-color: #dff0d8;
      color: #3c763d;
    }
    .disconnected {
      background-color: #f2dede;
      color: #a94442;
    }
  </style>
</head>
<body>
  <div class="container">
    <h1>ReLum WebSocket Shell 测试</h1>
    <div id="status" class="status disconnected">未连接</div>
    <div id="output"></div>
    <div>
      <input type="text" id="input" placeholder="输入命令..." />
      <button id="send">发送</button>
      <button id="connect">连接</button>
      <button id="disconnect">断开</button>
    </div>
  </div>

  <script>
    const statusEl = document.getElementById('status');
    const outputEl = document.getElementById('output');
    const inputEl = document.getElementById('input');
    const sendBtn = document.getElementById('send');
    const connectBtn = document.getElementById('connect');
    const disconnectBtn = document.getElementById('disconnect');

    let ws = null;

    function setStatus(connected) {
      if (connected) {
        statusEl.className = 'status connected';
        statusEl.textContent = '已连接';
      } else {
        statusEl.className = 'status disconnected';
        statusEl.textContent = '未连接';
      }
    }

    function log(message, isError = false) {
      const div = document.createElement('div');
      div.style.color = isError ? 'red' : 'inherit';
      div.textContent = message;
      outputEl.appendChild(div);
      outputEl.scrollTop = outputEl.scrollHeight;
    }

    function connect() {
      if (ws) {
        log('已经连接，请先断开');
        return;
      }

      try {
        const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
        const host = window.location.hostname;
        const port = '8080'; // 使用后端的端口
        const wsUrl = `${protocol}//${host}:${port}/api/shell`;

        log(`正在连接到 ${wsUrl}...`);

        ws = new WebSocket(wsUrl);

        ws.onopen = () => {
          setStatus(true);
          log('连接成功');
        };

        ws.onmessage = (event) => {
          try {
            const data = JSON.parse(event.data);
            if (data.type === 'output') {
              log(`[输出] ${data.content}`);
            } else if (data.type === 'error') {
              log(`[错误] ${data.content}`, true);
            }
          } catch (e) {
            // 非JSON格式
            log(`[原始消息] ${event.data}`);
          }
        };

        ws.onerror = (error) => {
          log(`[连接错误] ${error.message || 'WebSocket错误'}`, true);
          disconnect();
        };

        ws.onclose = () => {
          log('[连接关闭]');
          ws = null;
          setStatus(false);
        };
      } catch (error) {
        log(`[初始化错误] ${error.message}`, true);
      }
    }

    function disconnect() {
      if (!ws) {
        log('未连接');
        return;
      }

      log('正在断开连接...');
      ws.close();
      ws = null;
      setStatus(false);
    }

    function sendMessage() {
      if (!ws) {
        log('请先连接WebSocket', true);
        return;
      }

      const command = inputEl.value.trim();
      if (!command) return;

      log(`[命令] ${command}`);

      try {
        ws.send(JSON.stringify({
          type: 'command',
          content: command
        }));
        inputEl.value = '';
      } catch (error) {
        log(`[发送错误] ${error.message}`, true);
      }
    }

    connectBtn.addEventListener('click', connect);
    disconnectBtn.addEventListener('click', disconnect);
    sendBtn.addEventListener('click', sendMessage);

    inputEl.addEventListener('keypress', (e) => {
      if (e.key === 'Enter') {
        sendMessage();
      }
    });
  </script>
</body>
</html>