facebook-javascript-sdk

问题 I am setting up a Facebook login, and am successfully getting things like first_name , email , etc. However, I cannot seem to figure out how to get birthday. If I call for birthday as below, nothing returns. FB.api('/me', {fields: 'birthday'}, function(response) { console.log(JSON.stringify(response)); }) If I call user_birthday as below, I get this error: "error":{"message":"(#100) Tried accessing nonexisting field (user_birthday) FB.api('/me', {fields: 'user_birthday'}, function(response) {

问题 So I tried to implement Facebook Login feature in my nodejs backend server. For testing purpose, I am trying client side to check the login and get access token. For that, I followed the docs and it says to use Javascript SDK and I followed the procedure, but there is a problem. window.fbAsyncInit = function() { FB.init({ appId : '##############', autoLogAppEvents : true, xfbml : true, version : 'v4.0' }) FB.getLoginStatus(function(response) { statusChangeCallback(response); }); } This is the

问题 So I tried to implement Facebook Login feature in my nodejs backend server. For testing purpose, I am trying client side to check the login and get access token. For that, I followed the docs and it says to use Javascript SDK and I followed the procedure, but there is a problem. window.fbAsyncInit = function() { FB.init({ appId : '##############', autoLogAppEvents : true, xfbml : true, version : 'v4.0' }) FB.getLoginStatus(function(response) { statusChangeCallback(response); }); } This is the

问题 We are using cordova-plugin-facebook4 to manage Facebook login within our Cordova apps. Facebook login suddenly started failing today (Oct 1st 2020). When calling the facebookConnectPlugin.login, it keeps returning this error: "Facebook error: Caught exception: (#200) Missing Permissions" It has been working fine all the while, and our app is authorized for those permissions. This is the code used: facebookConnectPlugin.login(["email","public_profile","user_birthday","user_location"],

来源： https://stackoverflow.com/questions/32642815/how-can-i-get-user-email-with-facebook-login-button

问题 I want to fetch metadata of any web-page using Facebook Open Graph Object Debugger. We can get it from this URL: Open Graph Object Debugger Example: Open Graph Object Debugger for Google It will provide all the information related to that URL. Is there any way to get this information using API(in JSON format)? 回答1: Yes, via the API URL Object described here and in even more detail here. Note that you can issue a POST request to this URL to force a refresh. You can even get additional data

问题 I want to fetch metadata of any web-page using Facebook Open Graph Object Debugger. We can get it from this URL: Open Graph Object Debugger Example: Open Graph Object Debugger for Google It will provide all the information related to that URL. Is there any way to get this information using API(in JSON format)? 回答1: Yes, via the API URL Object described here and in even more detail here. Note that you can issue a POST request to this URL to force a refresh. You can even get additional data

问题 Strangely my transparent image background become white after posting it on facebook page through graph api. This is my original image which has transparent background: But after posting it on facebook I am getting this one which has white background: For getting the original image link, I am checking the height and width of the image object from response and then just getting the source from it. FB.api( '/'+photoID, 'GET', {"fields":"images"}, function(response) { if (!response || response

问题 Strangely my transparent image background become white after posting it on facebook page through graph api. This is my original image which has transparent background: But after posting it on facebook I am getting this one which has white background: For getting the original image link, I am checking the height and width of the image object from response and then just getting the source from it. FB.api( '/'+photoID, 'GET', {"fields":"images"}, function(response) { if (!response || response

问题 I am working for the first time with facebook API. From there documentation I found we can fetch name as below console.log(response.name); But How can I can also fetch email and fbid ? Thanks, Enamul <?php ?> <div id="fb-root"></div> <script> // Additional JS functions here window.fbAsyncInit = function() { FB.init({ appId : 'f', // App ID channelUrl : '//localhost/practices/phpTest/fblogin/login.php/channel.html', // Channel File status : true, // check login status cookie : true, // enable