{"id":10675,"date":"2022-09-24T14:00:50","date_gmt":"2022-09-24T08:30:50","guid":{"rendered":"http:\/\/jassweb.com\/solved\/solved-why-does-my-rails-app-think-im-csrf\/"},"modified":"2022-09-24T14:00:50","modified_gmt":"2022-09-24T08:30:50","slug":"solved-why-does-my-rails-app-think-im-csrf","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-why-does-my-rails-app-think-im-csrf\/","title":{"rendered":"[Solved] Why does my Rails app think I&#8217;m CSRF?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-14228006\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"14228006\" data-parentid=\"14227952\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Your problem is in the <code>User<\/code> model:<\/p>\n<pre><code>before_save :create_remember_token\n\ndef create_remember_token\n  self.remember_token = SecureRandom.urlsafe_base64\nend\n<\/code><\/pre>\n<p>This will modify the remember_token whenever the user is saved &#8211; that is, when the user is created <em>or updated<\/em>.  And when a user updates his\/her profile, the remember_token is changed.  This causes the login system to notice that the cookie no longer matches the user &#8211; and logs the user out.<\/p>\n<p>The fix &#8211; use <code>before_create<\/code> instead of <code>before_save<\/code>.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Why does my Rails app think I&#8217;m CSRF? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Your problem is in the User model: before_save :create_remember_token def create_remember_token self.remember_token = SecureRandom.urlsafe_base64 end This will modify the remember_token whenever the user is saved &#8211; that is, when the user is created or updated. And when a user updates his\/her profile, the remember_token is changed. This causes the login system to notice that &#8230; <a title=\"[Solved] Why does my Rails app think I&#8217;m CSRF?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-why-does-my-rails-app-think-im-csrf\/\" aria-label=\"More on [Solved] Why does my Rails app think I&#8217;m CSRF?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[1246,2016],"class_list":["post-10675","post","type-post","status-publish","format-standard","hentry","category-solved","tag-authentication","tag-ruby-on-rails-3"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Why does my Rails app think I&#039;m CSRF? - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-why-does-my-rails-app-think-im-csrf\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Why does my Rails app think I&#039;m CSRF? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Your problem is in the User model: before_save :create_remember_token def create_remember_token self.remember_token = SecureRandom.urlsafe_base64 end This will modify the remember_token whenever the user is saved &#8211; that is, when the user is created or updated. And when a user updates his\/her profile, the remember_token is changed. This causes the login system to notice that ... 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