{"id":21761,"date":"2013-05-11T16:54:25","date_gmt":"2013-05-11T11:24:25","guid":{"rendered":"http:\/\/vskills.in\/certification\/tutorial\/?p=21761"},"modified":"2024-04-12T14:16:36","modified_gmt":"2024-04-12T08:46:36","slug":"real-time-apis-2","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/real-time-apis-2\/","title":{"rendered":"Real Time APIs"},"content":{"rendered":"<p><a class=\"vsc\" href=\"http:\/\/www.vskills.in\/certification\/Certified Facebook Apps Developer\"><span class=\"vsc-cn\" style=\"text-align: center;\"><span style=\"color: red;\">Certify and Increase Opportunity.<\/span><br \/>\n<span style=\"color: green;\">Be <\/span><br \/>\nGovt. Certified Facebook Apps Developer<br \/>\n<\/span><\/a><\/p>\n<h1>What is Realtime Update?<\/h1>\n<p>Realtime update is a Facebook service provide you the capability to subscribe to the changes in the data. For example, you can listen to the changes of user\u2019s Facebook likes. That expands your app\u2019s capability.<\/p>\n<h3>How does the Real-Time Updates Work?<\/h3>\n<p>The whole work flow of the real-time updates can be explained as follows:<\/p>\n<ul>\n<li>First of all, you register an subscription for the updates (telling Facebook what pieces of information your application will be monitoring) for your application.<\/li>\n<li>When a user of your application changes the information that your application has subscribed, Facebook will send a change notification to your application.<\/li>\n<li>Based on the change notification (which tell you which users and what information they had changed), your application can take the necessary actions.<br \/>\nFor example, your application can query the updated data immediately and update the local cached copy. However, it should be noted there unless you have the offline_access permission granted, some of the data may not be available when the user is not using your application. In such a case, you can probably mark it in the local database so that appropriate actions can be taken when the user returns later.<\/li>\n<\/ul>\n<div class=\"apply\">\n<h3>Apply for Facebook Apps Certification Now!!<\/h3>\n<p><a href=\"http:\/\/www.vskills.in\/certification\/Certified-Facebook-Apps-Developer\">http:\/\/www.vskills.in\/certification\/Certified-Facebook-Apps-Developer<\/a><\/p>\n<h5><strong>Go to- <a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/facebook-apps-developer\/\" target=\"_blank\" rel=\"noopener noreferrer\">Certified Facebook Apps Developer Tutorial\u00a0<\/a><\/strong><\/h5>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Certify and Increase Opportunity. Be Govt. Certified Facebook Apps Developer What is Realtime Update? Realtime update is a Facebook service provide you the capability to subscribe to the changes in the data. For example, you can listen to the changes of user\u2019s Facebook likes. That expands your app\u2019s capability. How does the Real-Time Updates Work?&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[3349],"tags":[4745],"class_list":["post-21761","page","type-page","status-publish","hentry","category-facebook-apps","tag-real-time-apis"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Real Time APIs - Tutorial<\/title>\n<meta name=\"description\" content=\"Real Time APIs\" \/>\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.vskills.in\/certification\/tutorial\/real-time-apis-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Real Time APIs - Tutorial\" \/>\n<meta property=\"og:description\" content=\"Real Time APIs\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/real-time-apis-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-12T08:46:36+00:00\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/real-time-apis-2\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/real-time-apis-2\/\",\"name\":\"Real Time APIs - 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