Question

有人可以帮助我理解为什么尝试使用Facebook SDK登录按钮时出现此错误的原因吗？

无效范围：manage_pages。此消息仅显示给开发人员。您的应用程序用户将忽略这些权限（如果存在）。请通过以下网址阅读文档以获取有效权限：https://developers.facebook.com/docs/facebook-login/permissions

这是HTML：

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

这是JS：

    // This is called with the results from from FB.getLoginStatus().
  function statusChangeCallback(response) {
    console.log('statusChangeCallback');
    console.log(response);
    window.facebook = {user_data: 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();
      getUserPages();
    } else {
      // The person is not logged into your app or we are unable to tell.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into this app.';
    }
  }

  // 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      : '<app_id>',
      cookie     : true,  // enable cookies to allow the server to access 
                          // the session
      xfbml      : true,  // parse social plugins on this page
      version    : 'v2.12' // use graph api version 2.8
    });

    // 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);
    });

    FB.AppEvents.logPageView();

  };

  // 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 = "https://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() {
    showLog('Welcome!  Fetching your information.... ');
    FB.api('/me', function(response) {
      console.log('Successful login for: ' + response.name);
      document.getElementById('status').innerHTML =
        'Thanks for logging in, ' + response.name + '!';
    });
  }  

  // Here we run a very simple test of the Graph API after login is
  // successful.  See statusChangeCallback() for when this call is made.
  function getUserPages() {
   showLog('getUserPage');
    FB.api(
      '/'+window.facebook.user_data.authResponse.userID+'/accounts',
      'GET',
      {},
      function(response) {
          showLog(response);
          if (response.data != undefined && response.data.length > 0){
            window.facebook.user_data.pages = response.data
            getPagesReviews()
          }
      }
    );
  }

它的使用就像一个月前一样。感谢您的帮助：）

Answer 1

只需从范围中删除manage_pages，它将起作用

`<fb:login-button size="large" scope="public_profile,email,pages_show_list,read_insights,manage_pages" 
onlogin="checkLoginState();"> Click here to sync </fb:login-button>`

到

`<fb:login-button size="large" scope="public_profile,email,pages_show_list,read_insights" 
onlogin="checkLoginState();"> Click here to sync </fb:login-button>`

Facebook-无效范围：manage_pages

1 个答案: