{"id":7786,"date":"2023-07-27T16:36:15","date_gmt":"2023-07-27T11:06:15","guid":{"rendered":"https:\/\/innovationm.co\/?p=7786"},"modified":"2023-07-27T16:36:15","modified_gmt":"2023-07-27T11:06:15","slug":"socket-io","status":"publish","type":"post","link":"https:\/\/www.innovationm.com\/blog\/socket-io\/","title":{"rendered":"SOCKET IO"},"content":{"rendered":"<p>Socket.IO is a library that enables bidirectional and event-based communication between clients and servers.<\/p>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-7787\" src=\"https:\/\/innovationm.co\/wp-content\/uploads\/2023\/07\/b1-1-300x55.png\" alt=\"\" width=\"333\" height=\"61\" srcset=\"https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b1-1-300x55.png 300w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b1-1-768x140.png 768w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b1-1-624x114.png 624w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b1-1.png 777w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/p>\n<p><strong>Installation:<\/strong><\/p>\n<p>Open Cmd and run the command given below:<\/p>\n<pre><strong>npm install socket.io-client<\/strong><\/pre>\n<p>&nbsp;<\/p>\n<p><strong>Import:<\/strong><\/p>\n<pre>import * as io from 'socket.io-client';<\/pre>\n<p>&nbsp;<\/p>\n<p><strong>Connection:<\/strong><\/p>\n<ol>\n<li><strong>From same domain\u00a0<\/strong><\/li>\n<\/ol>\n<p><strong> <img decoding=\"async\" class=\"alignnone  wp-image-7788\" src=\"https:\/\/innovationm.co\/wp-content\/uploads\/2023\/07\/b2-1-300x49.png\" alt=\"\" width=\"331\" height=\"54\" srcset=\"https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b2-1-300x49.png 300w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b2-1.png 385w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><\/strong><\/p>\n<p>&nbsp;<\/p>\n<ol start=\"2\">\n<li><strong>From different domain<\/strong><\/li>\n<\/ol>\n<p><strong> <img decoding=\"async\" class=\"alignnone  wp-image-7789\" src=\"https:\/\/innovationm.co\/wp-content\/uploads\/2023\/07\/b3-1-300x31.png\" alt=\"\" width=\"319\" height=\"33\" srcset=\"https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b3-1-300x31.png 300w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b3-1.png 430w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>In case of different domains, please make sure to enable <a href=\"https:\/\/socket.io\/docs\/v4\/handling-cors\/\">Cross-Origin Resource Sharing (CORS)<\/a> on the server.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-7790\" src=\"https:\/\/innovationm.co\/wp-content\/uploads\/2023\/07\/b4-300x95.png\" alt=\"\" width=\"322\" height=\"102\" srcset=\"https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b4-300x95.png 300w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b4-624x197.png 624w, https:\/\/www.innovationm.com\/blog\/wp-content\/uploads\/2023\/07\/b4.png 678w\" sizes=\"(max-width: 322px) 100vw, 322px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Events:<\/strong><\/p>\n<p><strong>1. Adding Event Listener to socket<\/strong><\/p>\n<pre><strong>socket.<\/strong><strong>on<\/strong><strong>(<\/strong><strong>\"connect\"<\/strong><strong>, () =&gt; {<\/strong>\r\n\r\n<strong>\u00a0console.<\/strong><strong>log<\/strong><strong>(socket.id); <\/strong><strong><em>\/\/ x8WIv7-mJelg7on_ALbx<\/em><\/strong>\r\n\r\n<strong>});<\/strong><\/pre>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>Removing Socket Listeners :\u00a0<\/strong><\/li>\n<\/ul>\n<pre><strong>socket.<\/strong><strong>off<\/strong><strong>(<\/strong><strong>\"connect\"<\/strong><strong>, () =&gt; {<\/strong>\r\n\r\n<strong>\u00a0console.<\/strong><strong>log<\/strong><strong>(socket.id); <\/strong><strong><em>\/\/ x8WIv7-mJelg7on_ALbx<\/em><\/strong>\r\n\r\n<strong>});<\/strong><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Socket.IO is a library that enables bidirectional and event-based communication between clients and servers. Installation: Open Cmd and run the command given below: npm install socket.io-client &nbsp; Import: import * as io from &#8216;socket.io-client&#8217;; &nbsp; Connection: From same domain\u00a0 &nbsp; From different domain &nbsp; In case of different domains, please make sure to enable Cross-Origin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7791,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[595],"tags":[722,891,727,890],"class_list":["post-7786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-client-server-model","tag-blog","tag-client","tag-server","tag-socket-io"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SOCKET IO - InnovationM - Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.innovationm.com\/blog\/socket-io\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SOCKET IO - InnovationM - Blog\" \/>\n<meta property=\"og:description\" content=\"Socket.IO is a library that enables bidirectional and event-based communication between clients and servers. 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