Come accedere utilizzando l'account Facebook?

Question

Ho passato il this link e ho provato il codice.

Sto facendo la stessa cosa ma non c'è risposta proveniente da Facebook. Nessun popup (non bloccato). Il mio codice è il seguente:

<div id="fb-root"></div> 
<script> 


// Additional JS functions here 


window.fbAsyncInit = function() { 


FB.init({ 

     appId  : 'myappid', // App ID 
     channelUrl : '//myurl/channel.html', // Channel File 
     status  : true, // check login status 
     cookie  : true, // enable cookies to allow the server to access the session 
     xfbml  : true // parse XFBML 
    }); 


FB.getLoginStatus(function(response) { 
alert("Response"); 
alert("getloginstatus"); 
    if (response.status === 'connected') { 
     // connected 
    } else if (response.status === 'not_authorized') { 
     // not_authorized 
     login(); 
    } else { 
     // not_logged_in 
     login(); 
    } 
}); 

}; 


    (function(d){ 
    var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0]; 
    if (d.getElementById(id)) {return;} 
    js = d.createElement('script'); js.id = id; js.async = true; 
    js.src = "//connect.facebook.net/en_US/all.js"; 
    ref.parentNode.insertBefore(js, ref); 
    alert("Lodaed SDK"); 
    }(document)); 

function testAPI() { 
    console.log('Welcome! Fetching your information.... '); 
    FB.api('/me', function(response) { 
     alert("Good to see you, " + response.name + "."); 
    }); 
} 

function login() { 
    FB.login(function(response) { 
     if (response.authResponse) { 
      // connected 
     } else { 
      // cancelled 
     } 
    }); 
} 





</script> 
</div> 

Per favore dimmi cosa sto facendo male. Sì, non ho nessuna casella di controllo in

Seleziona come la tua app si integra con Facebook.

durante la creazione di app Facebook. Se devo definire url così che cosa ho dato?

Answer 1

 <script> 
     // This is called with the results from from FB.getLoginStatus(). 
     function statusChangeCallback(response) { 
     console.log(response); 
     // The response object is returned with a status field that lets the 
     // app know the current login status of the person. 
     // Full docs on the response object can be found in the documentation 
     // for FB.getLoginStatus(). 
     if (response.status === 'connected') { 
      // Logged into your app and Facebook. 
      testAPI(); 
     } else if (response.status === 'not_authorized') { 
      // The person is logged into Facebook, but not your app. 
      console.log("The person is logged into Facebook, but not your app."); 
     } else { 
      // The person is not logged into Facebook, so we're not sure if 
      // they are logged into this app or not. 
     } 
     } 

     // This function is called when someone finishes with the Login 
     // Button. See the onlogin handler attached to it in the sample 
     // code below. 
     function checkLoginState() { 
     FB.getLoginStatus(function(response) { 
      statusChangeCallback(response); 
     }); 
     } 

     window.fbAsyncInit = function() { 
     FB.init({ 
      appId: '{Your App Id}', 
      cookie: true, // enable cookies to allow the server to access 
      // the session 
      xfbml: true, // parse social plugins on this page 
      version: 'v2.2' // use version 2.2 
     }); 

     // Now that we've initialized the JavaScript SDK, we call 
     // FB.getLoginStatus(). This function gets the state of the 
     // person visiting this page and can return one of three states to 
     // the callback you provide. They can be: 
     // 
     // 1. Logged into your app ('connected') 
     // 2. Logged into Facebook, but not your app ('not_authorized') 
     // 3. Not logged into Facebook and can't tell if they are logged into 
     // your app or not. 
     // 
     // These three cases are handled in the callback function. 

     FB.getLoginStatus(function(response) { 
      statusChangeCallback(response); 
     }); 

     }; 

     // Load the SDK asynchronously 
     (function(d, s, id) { 
     var js, fjs = d.getElementsByTagName(s)[0]; 
     if (d.getElementById(id)) return; 
     js = d.createElement(s); 
     js.id = id; 
     js.src = "//connect.facebook.net/en_US/sdk.js"; 
     fjs.parentNode.insertBefore(js, fjs); 
     }(document, 'script', 'facebook-jssdk')); 

     // Here we run a very simple test of the Graph API after login is 
     // successful. See statusChangeCallback() for when this call is made. 
     function testAPI() { 
     console.log('Welcome! Fetching your information.... '); 
     FB.api('/me', function(response) { 
      console.log("Fb response"); 
      console.log(response); 
      console.log('Successful login for: ' + response.name); 
      document.getElementById('status').innerHTML = 
      'Thanks for logging in, ' + response.name + '!'; 
     }); 
     } 
     </script> 

Nel corpo, l'uso: -

<fb:login-button scope="public_profile,email" onlogin="checkLoginState();"> 
    </fb:login-button> 

Answer 2

<!DOCTYPE html> 
<html> 
    <head> 
    <meta charset="utf-8"> 
    <meta http-equiv="X-UA-Compatible" content="IE=edge"> 
    <title></title> 
    <link rel="stylesheet" type="text/css" href=""> 
</head> 
<body> 
    <script> 



    window.fbAsyncInit = function() { 
     FB.init({ 
      appId  : '1736082853383409', 
      xfbml  : true, 
      version : 'v2.8' 
     }); 
     FB.getLoginStatus(function(response){ 
      if(response.status === 'connected'){ 
       document.getElementById('status').innerHTML = 'we are connected'; 
      } else if(response.status === 'not_authorized') { 
       document.getElementById('status').innerHTML = 'we are not logged in.' 
      } else { 
       document.getElementById('status').innerHTML = 'you are not logged in to Facebook'; 
      } 
     }); 
    // FB.AppEvents.logPageView(); 
    }; 

    (function(d, s, id){ 
     var js, fjs = d.getElementsByTagName(s)[0]; 
     if (d.getElementById(id)) {return;} 
     js = d.createElement(s); js.id = id; 
     js.src = "//connect.facebook.net/en_US/sdk.js"; 
     fjs.parentNode.insertBefore(js, fjs); 
    }(document, 'script', 'facebook-jssdk')); 

    function login(){ 
     FB.login(function(response){ 
      if(response.status === 'connected'){ 
       document.getElementById('status').innerHTML = 'we are connected'; 
      } else if(response.status === 'not_authorized') { 
       document.getElementById('status').innerHTML = 'we are not logged in.' 
      } else { 
       document.getElementById('status').innerHTML = 'you are not logged in to Facebook'; 
      } 

     }); 
    } 
    // get user basic info 

    function getInfo() { 
     FB.api('/me', 'GET', {fields: 'first_name,last_name,name,id'}, function(response) { 
      document.getElementById('status').innerHTML = response.id; 
     }); 
    } 

    function logout(){ 
     FB.logout(function(response) { 
      document.location.reload(); 
     }); 
    } 


</script> 
<div id="status"></div> 
<!-- <button onclick="getInfo()">Get Info</button> --> 
<button onclick="login()">login</button> 
<button onclick="logout()">logout</button> 

</body> 
</html> 

Answer 3

Utilizzare questo codice o seguire https://github.com/radhey113/facebook_login/blob/master/index1.html

window.fbAsyncInit = function() { 
     FB.init({ 
      appId  : '1557876490891744', 
      appSecret : '302f28b9110351071840458316ce232f', 
      xfbml  : true, 
      version : 'v2.5' 
     }); 
     FB.getLoginStatus(function(response) { 
      if (response.status === 'connected') { 
       document.getElementById('status').innerHTML = 'We are connected.'; 
       document.getElementById('login').style.visibility = 'hidden'; 
      } else if (response.status === 'not_authorized') { 
       document.getElementById('status').innerHTML = 'We are not logged in.' 
      } else { 
       document.getElementById('status').innerHTML = 'You are not logged into Facebook.'; 
      } 
     }); 
    }; 
    (function(d, s, id){ 
     var js, fjs = d.getElementsByTagName(s)[0]; 
     if (d.getElementById(id)) {return;} 
     js = d.createElement(s); js.id = id; 
     js.src = "//connect.facebook.net/en_US/sdk.js"; 
     fjs.parentNode.insertBefore(js, fjs); 
    }(document, 'script', 'facebook-jssdk')); 
    // login with facebook with extened publish_actions permission 
    function login() { 
     FB.login(function(response) { 
      console.log(response); 
      if (response.status === 'connected') { 
       document.getElementById('status').innerHTML = 'We are connected.'; 
       document.getElementById('login').style.visibility = 'hidden'; 
      } else if (response.status === 'not_authorized') { 
       document.getElementById('status').innerHTML = 'We are not logged in.' 
      } else { 
       document.getElementById('status').innerHTML = 'You are not logged into Facebook.'; 
      } 
     }, {scope: 'publish_actions'}); 
    } 
    // getting basic user info 
    function getInfo() { 
     FB.api('/me', 'GET', {fields: 'first_name,last_name,name,id'}, function(response) { 
      document.getElementById('status').innerHTML = response.id; 
     }); 
    } 
    // uploading photo on user timeline 
    function uploadPhoto() { 
     FB.api('/me/feed', 'post', {source: 'http://lh3.googleusercontent.com/nYhPnY2I-e9rpqnid9u9aAODz4C04OycEGxqHG5vxFnA35OGmLMrrUmhM9eaHKJ7liB-=w300', message : "SHOWDOWN POST",link:'http://54.175.71.74:3000'}, function(response) { 
      if (!response || response.error) { 
       console.log(JSON.stringify(response)); 
       document.getElementById('status').innerHTML = "Error!"; 
      } else { 
       console.log(JSON.stringify(response)); 
       document.getElementById('status').innerHTML = response.id; 
      } 
     }); 
    } 

    function uploadFeed(imgUrl, des) { 
     console.log("img Url-------- " + imgUrl); 
     $scope.loaderOverlay = false; 
     var linkPage = 'http://playshowdown.com/feed?categoryName='+vm.stateType.categoryName+'&id='+ vm.stateType._id + 
      '&type='+vm.stateType.type + '&feedType='+vm.stateType.feedType; 
     FB.ui({ 
       method: 'share_open_graph', 
       action_type: 'og.shares', 
       action_properties: JSON.stringify({ 
        object: { 
         'og:url': linkPage, 
         'og:title': "Play Showdown", 
         'og:description': des, 
         'og:image': imgUrl 
        } 
       }) 
      }, 
      function (response) { 
      console.log(response); 
       // if(response.post_id){ 
       if(response.error_code != 4201){ 
        vm.areYouSure = false; 
        $timeout(function(){ 
         $('.overlay').show(); 
         $('#congract4').show(); 
        },1000); 
        console.log("post response1: " + JSON.stringify(response)); 
       } 
       // } 
       // Action after response 
      }) 

    } 
    function readPermission() { 
      FB.api(
       "/debug_token?input_token=EAAWI4WLX8eABAJHx3al6NIi2pLM7ZCZBXEgFUOp2gJQ3VOh7gRbLSdZBZAJgmjcuYcYT7jaqO4mrkOyUeCI2q8kuZBqZCzJajjEqPjsZAFzFnHJPhWWozOGqKRZCCvTARTOS67G04cUyeYi9RAZBSZCrZA1Jq6FOmiyksFnhSKkEaFHOQQbZB5siATE9AQCU7prTGv0ZD", 
       function (response) { 
        console.log(response) 
        if (response && !response.error) { 
         /* handle the result */ 
        } 
       } 
      ); 
    }