Create public/index.html
Browse files- public/index.html +53 -0
public/index.html
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<!doctype html>
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<html>
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<head>
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<title>WebSocket 测试</title>
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<meta charset="utf-8" />
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</head>
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<body>
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<h1>WebSocket 客户端</h1>
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<div id="status">正在连接...</div>
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<div
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id="messages"
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style="
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border: 1px solid #ccc;
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height: 200px;
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overflow-y: scroll;
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margin-top: 10px;
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padding: 10px;
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"
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></div>
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<script>
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const protocol = window.location.protocol === "https:" ? "wss:" : "ws:";
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const socketUrl = protocol + "//" + window.location.host;
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const socket = new WebSocket(socketUrl);
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const statusDiv = document.getElementById("status");
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const msgDiv = document.getElementById("messages");
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function log(msg) {
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msgDiv.innerHTML += "<p>" + msg + "</p>";
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msgDiv.scrollTop = msgDiv.scrollHeight;
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}
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socket.onopen = () => {
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statusDiv.innerText = "状态：已连接";
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statusDiv.style.color = "green";
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log("系统：连接已建立");
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socket.send("hello");
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log("发送：hello");
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};
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socket.onmessage = (event) => {
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log("收到来自服务器：" + event.data);
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};
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socket.onclose = () => {
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statusDiv.innerText = "状态：连接已断开";
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statusDiv.style.color = "red";
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};
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</script>
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</body>
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</html>
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