mirror of
https://gitee.com/johng/gf
synced 2026-06-25 09:15:41 +08:00
93 lines
3.1 KiB
Go
93 lines
3.1 KiB
Go
<!DOCTYPE html>
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<html>
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<head>
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<title>gf websocket echo server</title>
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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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</head>
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<body>
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<div class="container">
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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 rows="6" placeholder="请输入发送内容"></div>
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<div><button class="btn btn-default" 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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// 显示提示信息
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function showInfo(content) {
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$("<div class=\"list-group-item list-group-item-info\">" + content + "</div>").appendTo("#divShow")
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}
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// 显示警告信息
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function showWaring(content) {
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$("<div class=\"list-group-item list-group-item-warning\">" + content + "</div>").appendTo("#divShow")
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}
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// 显示成功信息
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function showSuccess(content) {
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$("<div class=\"list-group-item list-group-item-success\">" + content + "</div>").appendTo("#divShow")
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}
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// 显示错误信息
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function showError(content) {
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$("<div class=\"list-group-item list-group-item-danger\">" + content + "</div>").appendTo("#divShow")
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}
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$(function () {
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var url = "ws://127.0.0.1:8199/ws";
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var ws = new WebSocket(url);
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try {
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// ws连接成功
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ws.onopen = function () {
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showInfo("WebSocket Server [" + url +"] 连接成功！");
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};
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// ws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 Server [" + url +"] 连接关闭！");
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};
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// ws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 Server [" + url +"] 连接关闭！");
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};
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// ws数据返回处理
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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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// 按钮点击发送数据
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$("#btnSend").on("click", function () {
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if (ws == null) {
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showError("WebSocket Server [" + url +"] 连接失败，请F5刷新页面!");
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return;
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}
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var content = $.trim($("#txtContent").val()).replace("/[\n]/g", "");
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if (content.length <= 0) {
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alert("请输入发送内容!");
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return;
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}
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$("#txtContent").val("")
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showSuccess(content);
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ws.send(content);
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});
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// 回车按钮触发发送点击事件
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$("#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> |