{"id":67261,"date":"2024-11-05T16:01:50","date_gmt":"2024-11-05T13:01:50","guid":{"rendered":"https:\/\/foxminded.ua\/?p=67261"},"modified":"2024-11-05T16:19:41","modified_gmt":"2024-11-05T13:19:41","slug":"rabota-s-websocket-v-javascript","status":"publish","type":"post","link":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/","title":{"rendered":"\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket \u0432 JavaScript: \u043f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u041e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u043b\u0443\u0447\u0448\u0438\u0442\u044c \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0444\u0440\u043e\u043d\u0442\u0435\u043d\u0434\u043e\u043c \u0438 \u0431\u044d\u043a\u0435\u043d\u0434\u043e\u043c, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f WebSocket. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u0430, \u043e\u043d \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c \u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u043c, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044f \u0434\u0432\u0443\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u044e\u044e \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443 \u0434\u0430\u043d\u043d\u044b\u0445. \u0412 \u044d\u0442\u043e\u043c \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0435 \u043e\u0442 \u043e\u043d\u043b\u0430\u0439\u043d-\u0448\u043a\u043e\u043b\u044b <a href=\"https:\/\/foxminded.ua\/ru\/start-kurs-vibor-yazika-programmirovaniya\/\">FoxmindEd <\/a>\u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c, \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket JavaScript.<\/p>\n\n\n    <div class=\"adv_block\">\r\n        <div class=\"top_text\">\u0425\u043e\u0442\u0438\u0442\u0435 \u043e\u0441\u0432\u043e\u0438\u0442\u044c \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u044e Front-end Developer? \u041f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0439\u0442\u0435\u0441\u044c \u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0435 <a href=\"https:\/\/foxminded.ua\/ru\/strong-junior-front-end\/\">&#171;\u041e\u0442 0 \u0434\u043e Junior Front-end Developer \u0437\u0430 10 \u043c\u0435\u0441\u044f\u0446\u0435\u0432&#187;<\/a>. \u0412\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435\u0441\u044c \u0432\u044b\u0433\u043e\u0434\u043d\u044b\u043c \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435\u043c \u043e\u0442 FoxmindEd!<\/div>\r\n        \r\n        <a href=\"https:\/\/foxminded.ua\/ru\/strong-junior-front-end\/\" class=\"adv_block_btn btn btn-primary\">\r\n            \u0417\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f        <\/a>\r\n    <\/div>\r\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0430\u0447\u043d\u0435\u043c \u0441 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c<a href=\"https:\/\/foxminded.ua\/ru\/strong-junior-front-end\/\"> websocket client javascript.<\/a> \u0417\u0434\u0435\u0441\u044c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c API.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"const socket = new WebSocket('wss:\/\/example.com\/socket');\n\n\/\/ Triggered when connection is successfully established\n\nsocket.onopen = function() {\n\n\u00a0\u00a0console.log('Connection established');\n\n};\n\n\/\/ Triggered when data is received from the server\n\nsocket.onmessage = function(event) {\n\n\u00a0\u00a0console.log('Data received: ', event.data);\n\n};\n\n\/\/ Triggered when the connection is closed\n\nsocket.onclose = function(event) {\n\n\u00a0\u00a0if (event.wasClean) {\n\n\u00a0\u00a0\u00a0\u00a0console.log('Connection closed cleanly');\n\n\u00a0\u00a0} else {\n\n\u00a0\u00a0\u00a0\u00a0console.log('Connection lost'); \/\/ e.g., internet connection lost\n\n\u00a0\u00a0}\n\n};\n\n\/\/ Triggered when an error occurs\n\nsocket.onerror = function(error) {\n\n\u00a0\u00a0console.log('Error: ', error.message);\n\n};\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #586E75; font-weight: bold\">const<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">new<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">WebSocket<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;wss:\/\/example.com\/socket&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Triggered when connection is successfully established<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onopen<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">() {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Connection established&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Triggered when data is received from the server<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onmessage<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(event) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Data received: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">event<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">data<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Triggered when the connection is closed<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onclose<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(event) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #859900\">if<\/span><span style=\"color: #657B83\"> (<\/span><span style=\"color: #268BD2\">event<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">wasClean<\/span><span style=\"color: #657B83\">) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Connection closed cleanly&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0} <\/span><span style=\"color: #859900\">else<\/span><span style=\"color: #657B83\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Connection lost&#39;<\/span><span style=\"color: #657B83\">); <\/span><span style=\"color: #93A1A1; font-style: italic\">\/\/ e.g., internet connection lost<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Triggered when an error occurs<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onerror<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(error) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Error: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">error<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">message<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e\u0442 \u043a\u043e\u0434 \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u0443\u0435\u0442 javascript websocket \u043f\u0440\u0438\u043c\u0435\u0440. \u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u0430\u0436\u043d\u044b\u0445 \u043c\u043e\u043c\u0435\u043d\u0442\u043e\u0432: \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435, \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 \u0438 \u043e\u0448\u0438\u0431\u043e\u043a.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u041f\u0440\u0438\u043c\u0435\u0440 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0447\u0430\u0442\u0430<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0447\u0430\u0442\u044b. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"const chatSocket = new WebSocket('wss:\/\/chat.example.com');\n\n\/\/ Sending a message\n\nfunction sendMessage(message) {\n\n\u00a0\u00a0chatSocket.send(JSON.stringify({ type: 'message', content: message }));\n\n}\n\n\/\/ Receiving a message\n\nchatSocket.onmessage = function(event) {\n\n\u00a0\u00a0const receivedMessage = JSON.parse(event.data);\n\n\u00a0\u00a0console.log('New message: ', receivedMessage.content);\n\n};\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #586E75; font-weight: bold\">const<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">chatSocket<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">new<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">WebSocket<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;wss:\/\/chat.example.com&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Sending a message<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">sendMessage<\/span><span style=\"color: #657B83\">(message) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">chatSocket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">send<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #268BD2\">JSON<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">stringify<\/span><span style=\"color: #657B83\">({ type: <\/span><span style=\"color: #2AA198\">&#39;message&#39;<\/span><span style=\"color: #657B83\">, content: <\/span><span style=\"color: #268BD2\">message<\/span><span style=\"color: #657B83\"> }));<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Receiving a message<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #268BD2\">chatSocket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onmessage<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(event) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #586E75; font-weight: bold\">const<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">receivedMessage<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">JSON<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">parse<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #268BD2\">event<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">data<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;New message: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">receivedMessage<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">content<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0417\u0434\u0435\u0441\u044c \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e, \u043a\u0430\u043a \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f websocket \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 javascript \u0438 \u0438\u0445 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u043a\u043b\u0438\u0435\u043d\u0442\u0430. \u0412 \u0434\u0430\u043d\u043d\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043c\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c send() \u0434\u043b\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043e\u043d\u0438 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u0432 JSON-\u0444\u043e\u0440\u043c\u0430\u0442\u0435. \u042d\u0442\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b, \u0438 \u043e\u043d \u0443\u0434\u043e\u0431\u0435\u043d \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0442\u0438\u043f\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445.<\/p>\n\n\n    <div class=\"adv_courses_links\">\r\n        <div class=\"adv_courses_wrap\">\r\n            <div class=\"top_block\">\r\n                <span>FoxmindEd<\/span> &#8212; \u044d\u0442\u043e \u0443\u0447\u0435\u0431\u043d\u044b\u0439 \u0446\u0435\u043d\u0442\u0440 \u0441 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0432\u044b\u0431\u043e\u0440\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u043a\u0443\u0440\u0441\u043e\u0432 \u0434\u043b\u044f \u043d\u043e\u0432\u0438\u0447\u043a\u043e\u0432 \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u043e\u0432 \u0441 \u043e\u043f\u044b\u0442\u043e\u043c!            <\/div>\r\n            <div class=\"adv_courses_link\">\r\n                <span>\u041d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0435 \u0441\u0432\u043e\u0439 \u043f\u0443\u0442\u044c \u0432 I\u0422?<\/span> \u041f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 <a href=\"https:\/\/foxminded.ua\/ru\/start-course-2\/\">\u0441\u0442\u0430\u0440\u0442\u043e\u0432\u044b\u0435 IT-\u043a\u0443\u0440\u0441\u044b<\/a>            <\/div>\r\n            <div class=\"adv_courses_link\">\r\n                <span>\u0418\u043c\u0435\u0435\u0442\u0435 \u0431\u0430\u0437\u043e\u0432\u044b\u0435 \u043d\u0430\u0432\u044b\u043a\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f?<\/span> \u0422\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043d\u0430 <a href=\"https:\/\/foxminded.ua\/ru\/junior-course\/\">\u043a\u0443\u0440\u0441\u044b \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u041c\u0435\u043d\u0442\u043e\u0440\u0438\u043d\u0433<\/a>            <\/div>\r\n            <div class=\"adv_courses_link\">\r\n                <span>\u0425\u043e\u0442\u0438\u0442\u0435 \u0443\u0433\u043b\u0443\u0431\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u0437\u043d\u0430\u043d\u0438\u044f \u0432 I\u0422?<\/span> \u0423 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c <a href=\"https:\/\/foxminded.ua\/ru\/advanced-courses\/\">\u043a\u0443\u0440\u0441\u044b \u0434\u043b\u044f middle\/senior<\/a>            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n\n<h3 class=\"wp-block-heading\">\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u0441 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u043f\u043e\u043b\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u044c. WebSocket \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043b\u0435\u0433\u043a\u043e \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d \u0441 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u043c\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f\u043c\u0438, \u0442\u0430\u043a\u0438\u043c\u0438 \u043a\u0430\u043a Node.js, Java \u0438\u043b\u0438 Python. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 Node.js:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"const WebSocketLib = require('ws');\n\nconst socketServer = new WebSocketLib.Server({ port: 9000 });\n\n\/\/ Handling new client connections\n\nsocketServer.on('connection', (clientSocket) =&gt; {\n\n\u00a0\u00a0console.log('New connection established');\n\n\u00a0\u00a0\/\/ Handling incoming messages\n\n\u00a0\u00a0clientSocket.on('message', (msg) =&gt; {\n\n\u00a0\u00a0\u00a0\u00a0console.log('Message received: ', msg);\n\n\u00a0\u00a0\u00a0\u00a0clientSocket.send('Message received');\n\n\u00a0\u00a0});\n\n\u00a0\u00a0\/\/ Handling connection closure\n\n\u00a0\u00a0clientSocket.on('close', () =&gt; {\n\n\u00a0\u00a0\u00a0\u00a0console.log('Connection closed');\n\n\u00a0\u00a0});\n\n});\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #586E75; font-weight: bold\">const<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">WebSocketLib<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">require<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;ws&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #586E75; font-weight: bold\">const<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">socketServer<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">new<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">WebSocketLib<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">Server<\/span><span style=\"color: #657B83\">({ port: <\/span><span style=\"color: #D33682\">9000<\/span><span style=\"color: #657B83\"> });<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #93A1A1; font-style: italic\">\/\/ Handling new client connections<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #268BD2\">socketServer<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">on<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;connection&#39;<\/span><span style=\"color: #657B83\">, (clientSocket) <\/span><span style=\"color: #586E75; font-weight: bold\">=&gt;<\/span><span style=\"color: #657B83\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;New connection established&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #93A1A1; font-style: italic\">\/\/ Handling incoming messages<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">clientSocket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">on<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;message&#39;<\/span><span style=\"color: #657B83\">, (msg) <\/span><span style=\"color: #586E75; font-weight: bold\">=&gt;<\/span><span style=\"color: #657B83\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Message received: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">msg<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"color: #268BD2\">clientSocket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">send<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Message received&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0});<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #93A1A1; font-style: italic\">\/\/ Handling connection closure<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">clientSocket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">on<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;close&#39;<\/span><span style=\"color: #657B83\">, () <\/span><span style=\"color: #586E75; font-weight: bold\">=&gt;<\/span><span style=\"color: #657B83\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Connection closed&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0});<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">});<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0442\u0430\u043a, \u043a\u0430\u043a \u0436\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c websocket \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 javascript?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0432 \u0434\u0436\u0430\u0432\u0430\u0441\u043a\u0440\u0438\u043f\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 WebSocket(). \u0412\u0430\u0436\u043d\u043e \u043f\u043e\u043d\u0438\u043c\u0430\u0442\u044c, \u0447\u0442\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0438\u043c\u0435\u0435\u0442 \u0434\u0432\u0430 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430: ws:\/\/ \u0434\u043b\u044f \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u0438 wss:\/\/ \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u043e\u0433\u043e.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"const socket = new WebSocket('wss:\/\/example.com');\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #586E75; font-weight: bold\">const<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">new<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #268BD2\">WebSocket<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;wss:\/\/example.com&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043c\u0435\u0442\u043e\u0434 send():<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"socket.send('Hello!');\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">send<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Hello!&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043e\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u0430:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"socket.onmessage = function(event) {\n\n\u00a0\u00a0console.log('Message received: ', event.data);\n\n};\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onmessage<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(event) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Message received: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">event<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">data<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u041f\u0440\u0438\u043c\u0435\u0440 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u0438 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043c\u0435\u0442\u043e\u0434 send(). \u042d\u0442\u043e \u0432\u0430\u0436\u043d\u044b\u0439 \u0448\u0430\u0433 \u0434\u043b\u044f \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u044f \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 websocket javascript tutorial:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"socket.send('Hello!');\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">send<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Hello!&#39;<\/span><span style=\"color: #657B83\">);<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0410 \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u043a\u043b\u0438\u0435\u043d\u0442\u0430:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onmessage<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(event) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">log<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Message received: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">event<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">data<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0441\u043e\u0431\u044b\u0442\u0438\u0439<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0442\u043e\u0438\u0442 \u043f\u043e\u043c\u043d\u0438\u0442\u044c \u043e \u0440\u0430\u0437\u043d\u044b\u0445 \u0442\u0438\u043f\u0430\u0445 \u0441\u043e\u0431\u044b\u0442\u0438\u0439: onopen, onmessage, onclose, onerror. Onopen \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u043f\u0440\u0438 \u0443\u0441\u043f\u0435\u0448\u043d\u043e\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f, \u0437\u0430\u0432\u0438\u0441\u044f\u0449\u0438\u0435 \u043e\u0442 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f. Onmessage \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u0437\u0430 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u043e\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0447\u0442\u043e \u0432\u0430\u0436\u043d\u043e \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u0438\u043b\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438. Onclose \u0441\u0438\u0433\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u043e \u0437\u0430\u043a\u0440\u044b\u0442\u0438\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u0442\u044c \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0438\u043b\u0438 \u043f\u043e\u043f\u044b\u0442\u0430\u0442\u044c\u0441\u044f \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c\u0441\u044f. \u041d\u0430\u043a\u043e\u043d\u0435\u0446, onerror \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0442\u044c \u0438\u0437-\u0437\u0430 \u0441\u0431\u043e\u0435\u0432 \u0432 \u0441\u0435\u0442\u0438, \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438\u043b\u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043e\u043a. \u0418\u0445 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043f\u043e\u043c\u043e\u0436\u0435\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0432\u0430\u0448\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0431\u043e\u043b\u0435\u0435 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u043c \u043a \u0441\u0431\u043e\u044f\u043c \u0432 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u0431\u0435\u0441\u043f\u0435\u0440\u0435\u0431\u043e\u0439\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443.<\/p>\n\n\n    <div class=\"adv_youtube\">\r\n        <div class=\"adv_youtube_block g-bg-white d-flex align-items-center justify-content-center\">\r\n            <img decoding=\"async\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/themes\/foxminded\/icon\/general\/adv_logo.png?strip=all&quality=92&webp=92&avif=90&sharp=1&w=640\">\r\n            <div class=\"bubble_text\">\r\n                <span>\u041f\u043e\u0434\u043f\u0438\u0448\u0438\u0442\u0435\u0441\u044c \u043d\u0430 \u043d\u0430\u0448 \u042e\u0442\u0443\u0431-\u043a\u0430\u043d\u0430\u043b!<\/span> \u041f\u043e\u043b\u0435\u0437\u043d\u044b\u0435 \u0432\u0438\u0434\u0435\u043e \u0434\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u043e\u0432 \u0443\u0436\u0435 \u0436\u0434\u0443\u0442 \u0432\u0430\u0441!                <a class=\"btn btn-primary btn-primary-icon\" href=\"https:\/\/www.youtube.com\/c\/SergeyNemchinskiy\">\r\n                    <img decoding=\"async\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/themes\/foxminded\/icon\/general\/youtube_btn_icon.svg\">\r\n                    YouTube   \r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n        <div class=\"adv_mentoring_block g-bg-white d-flex align-items-center justify-content-center\">\r\n            <img decoding=\"async\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/themes\/foxminded\/icon\/general\/adv_logo.png?strip=all&quality=92&webp=92&avif=90&sharp=1&w=640\">\r\n            <div class=\"bubble_text\">\r\n                <span>\u0412\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u0441\u0432\u043e\u0439 \u043a\u0443\u0440\u0441!<\/span> \u041f\u0443\u0442\u044c \u043a \u043a\u0430\u0440\u044c\u0435\u0440\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0430 \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0437\u0434\u0435\u0441\u044c!                <a class=\"btn btn-primary\" href=\"https:\/\/foxminded.ua\/ru\/junior-course\/\">\r\n                    \u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\">\r\n                    <path d=\"M11.6927 5.8584L11.6927 9.19173L4.25937 9.19173L4.23437 10.8667L11.6927 10.8667L11.6927 14.1917L15.8594 10.0251L11.6927 5.8584Z\" fill=\"white\"\/>\r\n                    <\/svg>\r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n\n<h2 class=\"wp-block-heading\">\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043a\u0430\u043c\u0438 \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0448\u0438\u0431\u043a\u0438 \u043c\u043e\u0433\u0443\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0442\u044c \u043f\u043e \u0440\u0430\u0437\u043d\u044b\u043c \u043f\u0440\u0438\u0447\u0438\u043d\u0430\u043c, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u0441\u0435\u0442\u044c\u044e, \u043d\u0435\u043f\u043e\u043b\u0430\u0434\u043a\u0438 \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0438\u043b\u0438 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 \u043a\u043b\u0438\u0435\u043d\u0442\u0430. \u0414\u043b\u044f \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u0442\u0430\u043a\u0438\u0435 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0438, \u0432\u0430\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u043e\u0448\u0438\u0431\u043e\u043a onerror.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"socket.onerror = function(error) {\n\n\u00a0\u00a0console.error('Connection error: ', error.message);\n\n};\" style=\"color:#657B83;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki solarized-light\" style=\"background-color: #FDF6E3\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #268BD2\">socket<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">onerror<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #859900\">=<\/span><span style=\"color: #657B83\"> <\/span><span style=\"color: #586E75; font-weight: bold\">function<\/span><span style=\"color: #657B83\">(error) {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">\u00a0\u00a0<\/span><span style=\"color: #268BD2\">console<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">error<\/span><span style=\"color: #657B83\">(<\/span><span style=\"color: #2AA198\">&#39;Connection error: &#39;<\/span><span style=\"color: #657B83\">, <\/span><span style=\"color: #268BD2\">error<\/span><span style=\"color: #657B83\">.<\/span><span style=\"color: #268BD2\">message<\/span><span style=\"color: #657B83\">);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #657B83\">};<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u041e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0427\u0442\u043e\u0431\u044b \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440, \u0441\u0442\u0430\u0440\u0430\u0439\u0442\u0435\u0441\u044c \u0438\u0437\u0431\u0435\u0433\u0430\u0442\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u043b\u0438\u0448\u043d\u0438\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0441\u0436\u0430\u0442\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432. \u0412\u0430\u0436\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u2014 \u044d\u0442\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u044f (timeout) \u0438 ping\/pong-\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044f \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u043c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 WebSocket \u0432 \u043f\u0440\u043e\u0434\u0430\u043a\u0448\u043d-\u0441\u0440\u0435\u0434\u0430\u0445 \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0439\u0442\u0435 wss:\/\/, \u0447\u0442\u043e\u0431\u044b \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043c\u0435\u0436\u0434\u0443 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u043c \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c \u0438 \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e\u0442 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0430 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u0430\u043c\u0438.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u0430\u043a \u043c\u044b \u0432\u0438\u0434\u0438\u043c, \u0434\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043c\u043e\u0449\u043d\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0430 \u0434\u0436\u0430\u0432\u0430\u0441\u043a\u0440\u0438\u043f\u0442, \u0442\u0430\u043a\u0438\u0445, \u043a\u0430\u043a \u0447\u0430\u0442\u044b, \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 \u0438 \u0434\u0430\u0436\u0435 \u0438\u0433\u0440\u044b.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Roadmap \u0434\u043b\u044f \u0432\u0435\u0431-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430 | \u0427\u0442\u043e \u0443\u0447\u0438\u0442\u044c \u0434\u043b\u044f Front end | \u041a\u0430\u043a \u0441\u0442\u0430\u0442\u044c Back end-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u043c?\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/hU6QHhJRLEw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u041e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u043b\u0443\u0447\u0448\u0438\u0442\u044c \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0444\u0440\u043e\u043d\u0442\u0435\u043d\u0434\u043e\u043c \u0438 \u0431\u044d\u043a\u0435\u043d\u0434\u043e\u043c, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f WebSocket. \u0412 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u0430, \u043e\u043d \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c \u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u043c, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044f \u0434\u0432\u0443\u0441\u0442\u043e\u0440\u043e\u043d\u043d\u044e\u044e \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443 \u0434\u0430\u043d\u043d\u044b\u0445. \u0412 \u044d\u0442\u043e\u043c \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0435 \u043e\u0442 \u043e\u043d\u043b\u0430\u0439\u043d-\u0448\u043a\u043e\u043b\u044b FoxmindEd \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c, \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket JavaScript. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u041d\u0430\u0447\u043d\u0435\u043c \u0441 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c websocket client javascript. [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-67261","post","type-post","status-publish","format-standard","hentry","category-learning"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 WebSocket \u0432 JavaScript: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445<\/title>\n<meta name=\"description\" content=\"\u0423\u0437\u043d\u0430\u0439\u0442\u0435, \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u043c \u0447\u0435\u0440\u0435\u0437 WebSocket \u0432 JavaScript \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438 \u043b\u0443\u0447\u0448\u0438\u0435 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 WebSocket \u0432 JavaScript: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445\" \/>\n<meta property=\"og:description\" content=\"\u0423\u0437\u043d\u0430\u0439\u0442\u0435, \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u043c \u0447\u0435\u0440\u0435\u0437 WebSocket \u0432 JavaScript \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438 \u043b\u0443\u0447\u0448\u0438\u0435 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"FoxmindEd\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/foxmindedco\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-05T13:01:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-05T13:19:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/05\/foxminded_main_logo_with_descriptor_name_orange-1.png?strip=all&quality=92&webp=92&avif=90&sharp=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"554\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Nemchyns\u02b9kyy Serhiy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u043c\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nemchyns\u02b9kyy Serhiy\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u043c\u0438\u043d\u0443\u0442\u044b\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/\"},\"author\":{\"name\":\"Nemchyns\u02b9kyy Serhiy\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#\\\/schema\\\/person\\\/cc2955ca75c958d66beb74b6b994515c\"},\"headline\":\"\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket \u0432 JavaScript: \u043f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\",\"datePublished\":\"2024-11-05T13:01:50+00:00\",\"dateModified\":\"2024-11-05T13:19:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/\"},\"wordCount\":477,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#organization\"},\"articleSection\":[\"\u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435\"],\"inLanguage\":\"ru-RU\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/\",\"url\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/\",\"name\":\"\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 WebSocket \u0432 JavaScript: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#website\"},\"datePublished\":\"2024-11-05T13:01:50+00:00\",\"dateModified\":\"2024-11-05T13:19:41+00:00\",\"description\":\"\u0423\u0437\u043d\u0430\u0439\u0442\u0435, \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u043c \u0447\u0435\u0440\u0435\u0437 WebSocket \u0432 JavaScript \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438 \u043b\u0443\u0447\u0448\u0438\u0435 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/#breadcrumb\"},\"inLanguage\":\"ru-RU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/rabota-s-websocket-v-javascript\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0413\u043e\u043b\u043e\u0432\u043d\u0430\",\"item\":\"https:\\\/\\\/foxminded.ua\\\/ru\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket \u0432 JavaScript: \u043f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#website\",\"url\":\"https:\\\/\\\/foxminded.ua\\\/\",\"name\":\"FoxmindEd\",\"description\":\"\u0415\u0449\u0451 \u043e\u0434\u0438\u043d \u0441\u0430\u0439\u0442 \u043d\u0430 WordPress\",\"publisher\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/foxminded.ua\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ru-RU\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#organization\",\"name\":\"FoxmindEd\",\"url\":\"https:\\\/\\\/foxminded.ua\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ru-RU\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/foxminded.ua\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/foxminded_sign_logo_orange.webp\",\"contentUrl\":\"https:\\\/\\\/foxminded.ua\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/foxminded_sign_logo_orange.webp\",\"width\":2063,\"height\":2222,\"caption\":\"FoxmindEd\"},\"image\":{\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/foxmindedco\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/foxminded.ua\\\/#\\\/schema\\\/person\\\/cc2955ca75c958d66beb74b6b994515c\",\"name\":\"Nemchyns\u02b9kyy Serhiy\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 WebSocket \u0432 JavaScript: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445","description":"\u0423\u0437\u043d\u0430\u0439\u0442\u0435, \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u043c \u0447\u0435\u0440\u0435\u0437 WebSocket \u0432 JavaScript \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438 \u043b\u0443\u0447\u0448\u0438\u0435 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/","og_locale":"ru_RU","og_type":"article","og_title":"\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 WebSocket \u0432 JavaScript: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445","og_description":"\u0423\u0437\u043d\u0430\u0439\u0442\u0435, \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u043c \u0447\u0435\u0440\u0435\u0437 WebSocket \u0432 JavaScript \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438 \u043b\u0443\u0447\u0448\u0438\u0435 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438.","og_url":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/","og_site_name":"FoxmindEd","article_publisher":"https:\/\/www.facebook.com\/foxmindedco\/","article_published_time":"2024-11-05T13:01:50+00:00","article_modified_time":"2024-11-05T13:19:41+00:00","og_image":[{"width":1024,"height":554,"url":"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/05\/foxminded_main_logo_with_descriptor_name_orange-1.png?strip=all&quality=92&webp=92&avif=90&sharp=1","type":"image\/png"}],"author":"Nemchyns\u02b9kyy Serhiy","twitter_card":"summary_large_image","twitter_misc":{"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u043c":"Nemchyns\u02b9kyy Serhiy","\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f":"3 \u043c\u0438\u043d\u0443\u0442\u044b"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/#article","isPartOf":{"@id":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/"},"author":{"name":"Nemchyns\u02b9kyy Serhiy","@id":"https:\/\/foxminded.ua\/#\/schema\/person\/cc2955ca75c958d66beb74b6b994515c"},"headline":"\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket \u0432 JavaScript: \u043f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e","datePublished":"2024-11-05T13:01:50+00:00","dateModified":"2024-11-05T13:19:41+00:00","mainEntityOfPage":{"@id":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/"},"wordCount":477,"commentCount":0,"publisher":{"@id":"https:\/\/foxminded.ua\/#organization"},"articleSection":["\u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435"],"inLanguage":"ru-RU","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/","url":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/","name":"\u0420\u0430\u0431\u043e\u0442\u0430 \u0441 WebSocket \u0432 JavaScript: \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0445","isPartOf":{"@id":"https:\/\/foxminded.ua\/#website"},"datePublished":"2024-11-05T13:01:50+00:00","dateModified":"2024-11-05T13:19:41+00:00","description":"\u0423\u0437\u043d\u0430\u0439\u0442\u0435, \u043a\u0430\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u043c \u0447\u0435\u0440\u0435\u0437 WebSocket \u0432 JavaScript \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0438 \u043b\u0443\u0447\u0448\u0438\u0435 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438.","breadcrumb":{"@id":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/#breadcrumb"},"inLanguage":"ru-RU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/foxminded.ua\/ru\/rabota-s-websocket-v-javascript\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0413\u043e\u043b\u043e\u0432\u043d\u0430","item":"https:\/\/foxminded.ua\/ru\/"},{"@type":"ListItem","position":2,"name":"\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 WebSocket \u0432 JavaScript: \u043f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e"}]},{"@type":"WebSite","@id":"https:\/\/foxminded.ua\/#website","url":"https:\/\/foxminded.ua\/","name":"FoxmindEd","description":"\u0415\u0449\u0451 \u043e\u0434\u0438\u043d \u0441\u0430\u0439\u0442 \u043d\u0430 WordPress","publisher":{"@id":"https:\/\/foxminded.ua\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/foxminded.ua\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ru-RU"},{"@type":"Organization","@id":"https:\/\/foxminded.ua\/#organization","name":"FoxmindEd","url":"https:\/\/foxminded.ua\/","logo":{"@type":"ImageObject","inLanguage":"ru-RU","@id":"https:\/\/foxminded.ua\/#\/schema\/logo\/image\/","url":"https:\/\/foxminded.ua\/wp-content\/uploads\/2024\/08\/foxminded_sign_logo_orange.webp","contentUrl":"https:\/\/foxminded.ua\/wp-content\/uploads\/2024\/08\/foxminded_sign_logo_orange.webp","width":2063,"height":2222,"caption":"FoxmindEd"},"image":{"@id":"https:\/\/foxminded.ua\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/foxmindedco\/"]},{"@type":"Person","@id":"https:\/\/foxminded.ua\/#\/schema\/person\/cc2955ca75c958d66beb74b6b994515c","name":"Nemchyns\u02b9kyy Serhiy"}]}},"_links":{"self":[{"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/posts\/67261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/comments?post=67261"}],"version-history":[{"count":14,"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/posts\/67261\/revisions"}],"predecessor-version":[{"id":73170,"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/posts\/67261\/revisions\/73170"}],"wp:attachment":[{"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/media?parent=67261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/categories?post=67261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foxminded.ua\/ru\/wp-json\/wp\/v2\/tags?post=67261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}