{"id":202,"date":"2025-11-25T09:35:51","date_gmt":"2025-11-25T01:35:51","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=202"},"modified":"2025-11-25T09:35:51","modified_gmt":"2025-11-25T01:35:51","slug":"%e5%89%8d%e7%ab%af%e7%9b%91%e5%90%acwebsocket%e6%b6%88%e6%81%af%e5%b9%b6%e5%ae%9e%e6%97%b6%e5%bc%b9%e5%87%ba%e5%ae%9e%e4%be%8b%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/11\/25\/%e5%89%8d%e7%ab%af%e7%9b%91%e5%90%acwebsocket%e6%b6%88%e6%81%af%e5%b9%b6%e5%ae%9e%e6%97%b6%e5%bc%b9%e5%87%ba%e5%ae%9e%e4%be%8b%e4%bb%a3%e7%a0%81\/","title":{"rendered":"\u524d\u7aef\u76d1\u542cwebsocket\u6d88\u606f\u5e76\u5b9e\u65f6\u5f39\u51fa(\u5b9e\u4f8b\u4ee3\u7801)"},"content":{"rendered":"\n<p>\u660e\u767d\u4e86\uff0c\u963f\u6770\uff01\u4e0b\u9762\u7ed9\u4f60\u4e00\u4e2a <strong>\u524d\u7aef\u76d1\u542c WebSocket \u6d88\u606f\u5e76\u5b9e\u65f6\u5f39\u51fa\u7684\u5b8c\u6574\u793a\u4f8b<\/strong>\uff0c\u9002\u5408 H5 \u6216\u684c\u9762\u6d4f\u89c8\u5668\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5efa\u7acb WebSocket \u8fde\u63a5<\/li>\n\n\n\n<li>\u76d1\u542c\u670d\u52a1\u7aef\u6d88\u606f<\/li>\n\n\n\n<li>\u5b9e\u65f6\u5f39\u51fa\u901a\u77e5\uff08<code>alert<\/code> \u6216\u81ea\u5b9a\u4e49\u5f39\u7a97\uff09<\/li>\n\n\n\n<li>\u652f\u6301\u53d1\u9001\u6d88\u606f\u5230\u670d\u52a1\u5668<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!DOCTYPE html&gt;\n&amp;lt;html lang=&quot;zh-CN&quot;&gt;\n&amp;lt;head&gt;\n&amp;lt;meta charset=&quot;UTF-8&quot;&gt;\n&amp;lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n&amp;lt;title&gt;WebSocket \u5b9e\u65f6\u5f39\u51fa\u793a\u4f8b&amp;lt;\/title&gt;\n&amp;lt;style&gt;\n  body { font-family: Arial; padding: 20px; }\n  #log { margin-top: 20px; max-height: 200px; overflow-y: auto; border: 1px solid #ccc; padding: 10px; }\n  button { margin-top: 10px; padding: 6px 12px; }\n&amp;lt;\/style&gt;\n&amp;lt;\/head&gt;\n&amp;lt;body&gt;\n\n&amp;lt;h1&gt;WebSocket \u5b9e\u65f6\u5f39\u51fa\u793a\u4f8b&amp;lt;\/h1&gt;\n\n&amp;lt;input type=&quot;text&quot; id=&quot;msgInput&quot; placeholder=&quot;\u8f93\u5165\u8981\u53d1\u9001\u7684\u6d88\u606f&quot;&gt;\n&amp;lt;button id=&quot;sendBtn&quot;&gt;\u53d1\u9001\u6d88\u606f&amp;lt;\/button&gt;\n\n&amp;lt;div id=&quot;log&quot;&gt;&amp;lt;\/div&gt;\n\n&amp;lt;script&gt;\nconst logDiv = document.getElementById(&#039;log&#039;);\nconst msgInput = document.getElementById(&#039;msgInput&#039;);\nconst sendBtn = document.getElementById(&#039;sendBtn&#039;);\n\n\/\/ 1\ufe0f\u20e3 \u5efa\u7acb WebSocket \u8fde\u63a5\uff08\u8bf7\u66ff\u6362\u6210\u4f60\u7684 WebSocket \u670d\u52a1\u5730\u5740\uff09\nconst ws = new WebSocket(&#039;wss:\/\/echo.websocket.org&#039;); \/\/ \u6d4b\u8bd5\u7528 echo \u670d\u52a1\u5668\n\n\/\/ 2\ufe0f\u20e3 \u76d1\u542c\u8fde\u63a5\u6253\u5f00\nws.addEventListener(&#039;open&#039;, () =&gt; {\n  appendLog(&#039;\u5df2\u8fde\u63a5\u5230 WebSocket \u670d\u52a1\u5668&#039;);\n});\n\n\/\/ 3\ufe0f\u20e3 \u76d1\u542c\u670d\u52a1\u7aef\u6d88\u606f\nws.addEventListener(&#039;message&#039;, (event) =&gt; {\n  const msg = event.data;\n  appendLog(&#039;\u6536\u5230\u6d88\u606f: &#039; + msg);\n  \n  \/\/ 4\ufe0f\u20e3 \u5b9e\u65f6\u5f39\u51fa\n  alert(&#039;\u65b0\u6d88\u606f: &#039; + msg);\n});\n\n\/\/ 5\ufe0f\u20e3 \u76d1\u542c\u8fde\u63a5\u5173\u95ed\nws.addEventListener(&#039;close&#039;, () =&gt; {\n  appendLog(&#039;WebSocket \u5df2\u5173\u95ed&#039;);\n});\n\n\/\/ 6\ufe0f\u20e3 \u76d1\u542c\u9519\u8bef\nws.addEventListener(&#039;error&#039;, (err) =&gt; {\n  appendLog(&#039;WebSocket \u9519\u8bef: &#039; + err);\n});\n\n\/\/ 7\ufe0f\u20e3 \u53d1\u9001\u6d88\u606f\u6309\u94ae\nsendBtn.addEventListener(&#039;click&#039;, () =&gt; {\n  const message = msgInput.value.trim();\n  if(message &amp;amp;&amp;amp; ws.readyState === WebSocket.OPEN){\n    ws.send(message);\n    appendLog(&#039;\u53d1\u9001\u6d88\u606f: &#039; + message);\n    msgInput.value = &#039;&#039;;\n  } else {\n    alert(&#039;WebSocket \u672a\u8fde\u63a5\u6216\u6d88\u606f\u4e3a\u7a7a&#039;);\n  }\n});\n\n\/\/ \u65e5\u5fd7\u8f93\u51fa\u51fd\u6570\nfunction appendLog(text){\n  const p = document.createElement(&#039;p&#039;);\n  p.textContent = text;\n  logDiv.appendChild(p);\n  logDiv.scrollTop = logDiv.scrollHeight;\n}\n&amp;lt;\/script&gt;\n\n&amp;lt;\/body&gt;\n&amp;lt;\/html&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 \u8bf4\u660e<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>WebSocket URL<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>ws:\/\/<\/code> \u6216 <code>wss:\/\/<\/code>\uff08\u52a0\u5bc6\uff09<\/li>\n\n\n\n<li>\u793a\u4f8b\u4f7f\u7528 <code>wss:\/\/echo.websocket.org<\/code>\uff0c\u4f1a\u539f\u6837\u8fd4\u56de\u53d1\u9001\u7684\u6d88\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5b9e\u65f6\u5f39\u51fa<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>alert()<\/code> \u7b80\u5355\u5f39\u51fa<\/li>\n\n\n\n<li>\u53ef\u6362\u6210 <strong>\u81ea\u5b9a\u4e49\u6d6e\u52a8\u6d88\u606f \/ toast<\/strong><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u65e5\u5fd7\u8bb0\u5f55<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u9875\u9762\u5185 <code>&lt;div id=\"log\"><\/code> \u8bb0\u5f55\u6240\u6709\u6d88\u606f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u53d1\u9001\u6d88\u606f<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8f93\u5165\u6846 + \u6309\u94ae\u53ef\u5c06\u6d88\u606f\u53d1\u9001\u5230\u670d\u52a1\u7aef<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u660e\u767d\u4e86\uff0c\u963f\u6770\uff01\u4e0b\u9762\u7ed9\u4f60\u4e00\u4e2a <strong>\u524d\u7aef WebSocket \u5b9e\u65f6\u6d88\u606f\u589e\u5f3a\u7248\u793a\u4f8b<\/strong>\uff0c\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u4f7f\u7528 <code>alert<\/code> \u5f39\u7a97\uff0c\u800c\u662f\u53f3\u4e0b\u89d2\u6d6e\u52a8\u6d88\u606f\uff08Toast \u98ce\u683c\uff09<\/li>\n\n\n\n<li>\u6d88\u606f\u7d2f\u79ef\u663e\u793a\uff0c\u53ef\u81ea\u52a8\u6d88\u5931<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u6761\u6d88\u606f\u540c\u65f6\u663e\u793a<\/li>\n\n\n\n<li>\u53ef\u52a0\u5165\u58f0\u97f3\u63d0\u793a\uff08\u53ef\u9009\uff09<\/li>\n\n\n\n<li>\u79fb\u52a8\u7aef\/\u684c\u9762\u7aef\u517c\u5bb9<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!DOCTYPE html&gt;\n&amp;lt;html lang=&quot;zh-CN&quot;&gt;\n&amp;lt;head&gt;\n&amp;lt;meta charset=&quot;UTF-8&quot;&gt;\n&amp;lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n&amp;lt;title&gt;WebSocket \u5b9e\u65f6\u901a\u77e5\u589e\u5f3a\u7248&amp;lt;\/title&gt;\n&amp;lt;style&gt;\nbody { font-family: Arial; padding: 20px; }\n#msgInput { width: 60%; padding: 6px; }\n#sendBtn { padding: 6px 12px; }\n#log { margin-top: 20px; max-height: 200px; overflow-y: auto; border: 1px solid #ccc; padding: 10px; }\n\n\/* \u6d6e\u52a8\u6d88\u606f\u6837\u5f0f *\/\n.toast-container {\n  position: fixed;\n  bottom: 20px;\n  right: 20px;\n  z-index: 9999;\n}\n.toast {\n  background: rgba(0,0,0,0.8);\n  color: #fff;\n  padding: 10px 16px;\n  margin-top: 8px;\n  border-radius: 5px;\n  min-width: 200px;\n  max-width: 300px;\n  box-shadow: 0 2px 6px rgba(0,0,0,0.3);\n  animation: slideIn 0.5s, fadeOut 0.5s 4.5s forwards;\n}\n@keyframes slideIn {\n  from { transform: translateX(100%); opacity: 0; }\n  to { transform: translateX(0); opacity: 1; }\n}\n@keyframes fadeOut {\n  to { opacity: 0; transform: translateX(100%); }\n}\n&amp;lt;\/style&gt;\n&amp;lt;\/head&gt;\n&amp;lt;body&gt;\n\n&amp;lt;h1&gt;WebSocket \u5b9e\u65f6\u901a\u77e5\u589e\u5f3a\u7248&amp;lt;\/h1&gt;\n\n&amp;lt;input type=&quot;text&quot; id=&quot;msgInput&quot; placeholder=&quot;\u8f93\u5165\u8981\u53d1\u9001\u7684\u6d88\u606f&quot;&gt;\n&amp;lt;button id=&quot;sendBtn&quot;&gt;\u53d1\u9001\u6d88\u606f&amp;lt;\/button&gt;\n\n&amp;lt;div id=&quot;log&quot;&gt;&amp;lt;\/div&gt;\n&amp;lt;div class=&quot;toast-container&quot; id=&quot;toastContainer&quot;&gt;&amp;lt;\/div&gt;\n\n&amp;lt;script&gt;\nconst logDiv = document.getElementById(&#039;log&#039;);\nconst msgInput = document.getElementById(&#039;msgInput&#039;);\nconst sendBtn = document.getElementById(&#039;sendBtn&#039;);\nconst toastContainer = document.getElementById(&#039;toastContainer&#039;);\n\n\/\/ 1\ufe0f\u20e3 \u5efa\u7acb WebSocket \u8fde\u63a5\uff08\u793a\u4f8b\u4f7f\u7528 echo \u670d\u52a1\uff09\nconst ws = new WebSocket(&#039;wss:\/\/echo.websocket.org&#039;);\n\nws.addEventListener(&#039;open&#039;, () =&gt; {\n  appendLog(&#039;\u5df2\u8fde\u63a5\u5230 WebSocket \u670d\u52a1\u5668&#039;);\n});\n\n\/\/ 2\ufe0f\u20e3 \u76d1\u542c\u670d\u52a1\u7aef\u6d88\u606f\nws.addEventListener(&#039;message&#039;, (event) =&gt; {\n  const msg = event.data;\n  appendLog(&#039;\u6536\u5230\u6d88\u606f: &#039; + msg);\n  showToast(&#039;\u65b0\u6d88\u606f: &#039; + msg);\n});\n\n\/\/ 3\ufe0f\u20e3 \u76d1\u542c\u5173\u95ed\u548c\u9519\u8bef\nws.addEventListener(&#039;close&#039;, () =&gt; appendLog(&#039;WebSocket \u5df2\u5173\u95ed&#039;));\nws.addEventListener(&#039;error&#039;, (err) =&gt; appendLog(&#039;WebSocket \u9519\u8bef: &#039; + err));\n\n\/\/ 4\ufe0f\u20e3 \u53d1\u9001\u6d88\u606f\u6309\u94ae\nsendBtn.addEventListener(&#039;click&#039;, () =&gt; {\n  const message = msgInput.value.trim();\n  if(message &amp;amp;&amp;amp; ws.readyState === WebSocket.OPEN){\n    ws.send(message);\n    appendLog(&#039;\u53d1\u9001\u6d88\u606f: &#039; + message);\n    msgInput.value = &#039;&#039;;\n  } else {\n    alert(&#039;WebSocket \u672a\u8fde\u63a5\u6216\u6d88\u606f\u4e3a\u7a7a&#039;);\n  }\n});\n\n\/\/ \u65e5\u5fd7\u8f93\u51fa\u51fd\u6570\nfunction appendLog(text){\n  const p = document.createElement(&#039;p&#039;);\n  p.textContent = text;\n  logDiv.appendChild(p);\n  logDiv.scrollTop = logDiv.scrollHeight;\n}\n\n\/\/ \u663e\u793a\u6d6e\u52a8\u6d88\u606f\nfunction showToast(message){\n  const toast = document.createElement(&#039;div&#039;);\n  toast.className = &#039;toast&#039;;\n  toast.textContent = message;\n  toastContainer.appendChild(toast);\n\n  \/\/ \u53ef\u9009\u58f0\u97f3\u63d0\u793a\n  \/\/ const audio = new Audio(&#039;https:\/\/www.myinstants.com\/media\/sounds\/bell.mp3&#039;);\n  \/\/ audio.play();\n\n  \/\/ \u81ea\u52a8\u79fb\u9664\n  setTimeout(() =&gt; {\n    toast.remove();\n  }, 5000); \/\/ 5\u79d2\u540e\u6d88\u5931\n}\n&amp;lt;\/script&gt;\n\n&amp;lt;\/body&gt;\n&amp;lt;\/html&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd39 \u7279\u6027\u8bf4\u660e<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u53f3\u4e0b\u89d2\u6d6e\u52a8\u6d88\u606f<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u6253\u65ad\u7528\u6237\u64cd\u4f5c<\/li>\n\n\n\n<li>\u52a8\u753b\u6548\u679c\uff1a\u6ed1\u5165 + 5 \u79d2\u540e\u81ea\u52a8\u6d88\u5931<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6d88\u606f\u7d2f\u79ef\u663e\u793a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u591a\u6761\u6d88\u606f\u540c\u65f6\u663e\u793a<\/li>\n\n\n\n<li>\u4e0a\u65b0\u6d88\u606f\u5728\u4e0b\u65b9\uff0c\u81ea\u52a8\u6392\u961f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u53ef\u52a0\u5165\u58f0\u97f3\u63d0\u793a<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u6ce8\u91ca\u6389\u7684 <code>Audio<\/code> \u4ee3\u7801\uff0c\u53ef\u542f\u7528\u94c3\u58f0<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u517c\u5bb9\u79fb\u52a8\u7aef<\/strong>\n<ul class=\"wp-block-list\">\n<li>CSS \u56fa\u5b9a\u4f4d\u7f6e\uff0c\u9002\u5408\u624b\u673a\u6d4f\u89c8\u5668<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u660e\u767d\u4e86\uff0c\u963f\u6770\uff01\u4e0b\u9762\u7ed9\u4f60\u4e00\u4e2a \u524d\u7aef\u76d1\u542c WebSocket \u6d88\u606f\u5e76\u5b9e\u65f6\u5f39\u51fa\u7684\u5b8c\u6574\u793a&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/11\/25\/%e5%89%8d%e7%ab%af%e7%9b%91%e5%90%acwebsocket%e6%b6%88%e6%81%af%e5%b9%b6%e5%ae%9e%e6%97%b6%e5%bc%b9%e5%87%ba%e5%ae%9e%e4%be%8b%e4%bb%a3%e7%a0%81\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-202","post","type-post","status-publish","format-standard","hentry","category-html5"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=202"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/202\/revisions"}],"predecessor-version":[{"id":203,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/202\/revisions\/203"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}