1.0.NET Bloghttps://devblogs.microsoft.com/dotnetpranav rastogihttps://devblogs.microsoft.com/dotnet/author/pranav-rastogi/rich600338<blockquote class="wp-embedded-content" data-secret="N0au6il4J6"><a href="https://devblogs.microsoft.com/dotnet/extra-information-from-oauthopenid-provider/">Extra Information from OAuth/OpenId Provider</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://devblogs.microsoft.com/dotnet/extra-information-from-oauthopenid-provider/embed/#?secret=N0au6il4J6" width="600" height="338" title="“Extra Information from OAuth/OpenId Provider” — .NET Blog" data-secret="N0au6il4J6" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://devblogs.microsoft.com/dotnet/wp-includes/js/wp-embed.min.js </script> https://devblogs.microsoft.com/dotnet/wp-content/uploads/sites/10/2012/08/0447.oauthextradata_thumb_71397625.png600260When you authenticate a user using the OAuth/OpenId providers, you can request for some extra information about the user if you have granted access for these providers to send this information. For eg if you login using Facebook, you can request information such as Gender, country etc. Each provider has different set of data that […]