110 lines
3.9 KiB
Go
110 lines
3.9 KiB
Go
<!DOCTYPE html>
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<html lang="zh">
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<head>
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<title>GoFrame WebSocket Echo Server</title>
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<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
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<link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css">
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<script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
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<style>
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body {
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padding: 20px;
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}
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#divShow {
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max-height: 400px;
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overflow-y: auto;
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margin-bottom: 20px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h2>GoFrame WebSocket Echo Server</h2>
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<div class="list-group" id="divShow"></div>
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<div>
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<div><input class="form-control" id="txtContent" autofocus placeholder="输入要发送的内容..."></div>
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<div><button class="btn btn-primary" id="btnSend" style="margin-top:15px">发送</button></div>
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</div>
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</div>
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</body>
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</html>
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<script type="application/javascript">
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function showInfo(content) {
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$("<div class=\"list-group-item list-group-item-info\">" + content + "</div>").appendTo("#divShow")
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$("#divShow").scrollTop($("#divShow")[0].scrollHeight);
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}
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function showWaring(content) {
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$("<div class=\"list-group-item list-group-item-warning\">" + content + "</div>").appendTo("#divShow")
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$("#divShow").scrollTop($("#divShow")[0].scrollHeight);
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}
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function showSuccess(content) {
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$("<div class=\"list-group-item list-group-item-success\">" + content + "</div>").appendTo("#divShow")
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$("#divShow").scrollTop($("#divShow")[0].scrollHeight);
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}
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function showError(content) {
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$("<div class=\"list-group-item list-group-item-danger\">" + content + "</div>").appendTo("#divShow")
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$("#divShow").scrollTop($("#divShow")[0].scrollHeight);
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}
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$(function () {
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// 获取当前页面的协议和主机
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const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
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const host = window.location.host;
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const url = protocol + "//" + host + "/ws";
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let ws = new WebSocket(url);
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try {
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// WebSocket 连接成功
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ws.onopen = function () {
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showInfo("WebSocket 服务器 [" + url + "] 连接成功！");
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};
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// WebSocket 连接关闭
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ws.onclose = function () {
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if (ws) {
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ws.close();
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ws = null;
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}
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showError("WebSocket 服务器 [" + url + "] 连接已关闭！");
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};
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// WebSocket 连接错误
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ws.onerror = function () {
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if (ws) {
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ws.close();
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ws = null;
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}
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showError("WebSocket 服务器 [" + url + "] 连接错误！");
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};
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// WebSocket 响应消息
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ws.onmessage = function (result) {
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showWaring(" > " + result.data);
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};
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} catch (e) {
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alert(e.message);
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}
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// 点击发送消息
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$("#btnSend").on("click", function () {
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if (ws == null) {
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showError("WebSocket 服务器 [" + url + "] 连接失败，请刷新页面！");
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return;
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}
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const content = $.trim($("#txtContent").val()).replace(/[\n]/g, "");
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if (content.length <= 0) {
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alert("请输入要发送的内容！");
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return;
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}
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$("#txtContent").val("")
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showSuccess("发送: " + content);
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ws.send(content);
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});
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// 回车发送消息
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$("#txtContent").on("keydown", function (event) {
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if (event.keyCode === 13) {
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$("#btnSend").trigger("click");
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}
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});
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})
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</script>
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