{"id":371,"date":"2025-07-02T05:20:44","date_gmt":"2025-07-02T05:20:44","guid":{"rendered":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?p=371"},"modified":"2025-07-02T05:20:44","modified_gmt":"2025-07-02T05:20:44","slug":"websockets","status":"publish","type":"post","link":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?p=371","title":{"rendered":"WebSockets"},"content":{"rendered":"\n<p>WebSockets are&nbsp;<mark>a communication protocol that enables persistent, two-way communication channels over a single TCP connection between a client and a server<\/mark>.&nbsp;Unlike traditional&nbsp;<a href=\"https:\/\/www.google.com\/search?sca_esv=005b6c4fc39c80c5&amp;rlz=1C1ONGR_enUS1168&amp;sxsrf=AE3TifNNilGi4kkDjf5dIUFP5BX6s3XUSw%3A1751433536529&amp;q=HTTP&amp;sa=X&amp;ved=2ahUKEwjDp6uutp2OAxXM4skDHcFjHRgQxccNegQINhAB&amp;mstk=AUtExfBnpxnXosNVczwMu2fbVADMrzP7gw8wHTV-bHo64EZSjjPUuCblud1DJOh2coe-u36UfzG8CtmK_bOiYvuDGEietwieJGzce_ydWtJwhavQuKtuJnxlNaiD70LEXZbvmHmN_4OuQW1eTvwVV0z-0wKPc7BXFNdJyC6boyWjM0k5aqMee9B1u15CNQU2sFWgVz0OzNH5FpWO8FmySllMWo8pry5I7WZZbmlGfDJlSSCWZXsnfEX8Ur08le-xRNk1Ii2xxpDJDEqZyNPH0vVyXcmA&amp;csui=3\" target=\"_blank\" rel=\"noreferrer noopener\">HTTP<\/a>,&nbsp;which is request-response based, WebSockets allow for real-time, full-duplex communication, making them ideal for applications needing low-latency, instant updates.&nbsp;<\/p>\n\n\n\n<p>Key aspects of WebSockets:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Persistent Connection:<\/strong>WebSockets establish a long-lived connection, unlike HTTP&#8217;s request-response cycle, which requires a new connection for each data exchange.\u00a0<\/li>\n\n\n\n<li><strong>Bi-directional Communication:<\/strong>Both the client and server can send data at any time without needing to wait for a request, enabling real-time interaction.\u00a0<\/li>\n\n\n\n<li><strong>Low Latency:<\/strong>The persistent connection and efficient data transfer mechanisms minimize latency, making them suitable for applications requiring instant updates.\u00a0<\/li>\n\n\n\n<li><strong>Use Cases:<\/strong>WebSockets are widely used in chat applications, online gaming, live dashboards, financial trading platforms, and any application requiring real-time data updates.\u00a0<\/li>\n\n\n\n<li><strong>Example:<\/strong>A chat application using WebSockets can instantly display messages from other users without requiring users to refresh the page.\u00a0<\/li>\n\n\n\n<li><strong>Over HTTP:<\/strong>While WebSocket is a separate protocol, it often uses HTTP for the initial handshake to upgrade the connection to WebSocket.\u00a0<\/li>\n\n\n\n<li><strong>WSS (Secure WebSocket):<\/strong>Similar to HTTPS, WSS provides a secure, encrypted connection for WebSocket communication.\u00a0<\/li>\n\n\n\n<li><strong>Libraries:<\/strong>Libraries like websockets for Python simplify WebSocket implementation for developers.\u00a0<\/li>\n<\/ul>\n\n\n\n<p>In essence, WebSockets provide a more efficient and faster way to build real-time, interactive web applications compared to traditional HTTP-based approaches.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WebSockets are&nbsp;a communication protocol that enables persistent, two-way communication channels over a single TCP connection between a client and a server.&nbsp;Unlike traditional&nbsp;HTTP,&nbsp;which is request-response based, WebSockets allow for real-time, full-duplex communication, making them ideal for applications needing low-latency, instant updates.&nbsp; Key aspects of WebSockets: In essence, WebSockets provide a more efficient and faster way to&hellip;&nbsp;<a href=\"https:\/\/172-234-197-23.ip.linodeusercontent.com\/?p=371\" rel=\"bookmark\"><span class=\"screen-reader-text\">WebSockets<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":117,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-signal_scythe"],"_links":{"self":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts\/371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=371"}],"version-history":[{"count":1,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts\/371\/revisions"}],"predecessor-version":[{"id":372,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/posts\/371\/revisions\/372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=\/wp\/v2\/media\/117"}],"wp:attachment":[{"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/172-234-197-23.ip.linodeusercontent.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}