如何使用Google+ Badge API索取權限？

我使用Google+ Badge API獲取關注者和+1。另外，我使用Google+ Signin API登錄按鈕。當我使用登錄按鈕登錄時，它要求獲得電子郵件許可。但是，當我要關注或+1 Google+頁面時，它會要求我登錄並且從不要求權限。如何使用Google+ Badge API索取權限？

<html> 
<head> 
    <title>Demo: Getting an email address using the Google+ Sign-in button</title> 
    <style type="text/css"> 
    .hide { display: none;} 
    .show { display: block;} 
    </style> 
    <script src="https://apis.google.com/js/plusone.js" type="text/javascript"></script> 
    <script type="text/javascript"> 
    /* 
    * Triggered when the user accepts the the sign in, cancels, or closes the 
    * authorization dialog. 
    */ 
    function loginFinishedCallback(authResult) { 
    if (authResult) { 
     if (authResult['error'] == undefined){ 
     gapi.auth.setToken(authResult); // Store the returned token. 
     toggleElement('signin-button'); // Hide the sign-in button after successfully signing in the user. 
     getEmail();      // Trigger request to get the email address. 
     } else { 
     console.log('An error occurred'); 
     } 
    } else { 
     console.log('Empty authResult'); // Something went wrong 
    } 
    } 

    /* 
    * Initiates the request to the userinfo endpoint to get the user's email 
    * address. This function relies on the gapi.auth.setToken containing a valid 
    * OAuth access token. 
    * 
    * When the request completes, the getEmailCallback is triggered and passed 
    * the result of the request. 
    */ 
    function getEmail(){ 
    // Load the oauth2 libraries to enable the userinfo methods. 
    gapi.client.load('oauth2', 'v2', function() { 
      var request = gapi.client.oauth2.userinfo.get(); 
      request.execute(getEmailCallback); 
     }); 


    // This sample assumes a client object has been created. 
    // To learn more about creating a client, check out the starter: 
    // https://developers.google.com/+/quickstart/javascript 
    gapi.client.load('plus','v1', function(){ 
    var request = gapi.client.plus.people.list({ 
     'userId': 'me', 
     'collection': 'visible' 
    }); 
    request.execute(function(resp) { 
     console.log('Num people visible:' + resp.totalItems); 
    }); 
    }); 

    // This sample assumes a client object has been created. 
    // To learn more about creating a client, check out the starter: 
    // https://developers.google.com/+/quickstart/javascript 
    gapi.client.load('plus','v1', function(){ 
    var request = gapi.client.plus.people.get({ 
     'userId': 'me' 
    }); 
    request.execute(function(resp) { 
     console.log('Retrieved profile for:' + resp.displayName); 
     console.log(resp); 
    }); 
    }); 
    } 




    function getEmailCallback(obj){ 
    var el = document.getElementById('email'); 
    var email = ''; 

    if (obj['email']) { 
     email = 'Email: ' + obj['email']; 
    } 

    //console.log(obj); // Uncomment to inspect the full object. 

    el.innerHTML = email; 
    toggleElement('email'); 
    } 

    function toggleElement(id) { 
    var el = document.getElementById(id); 
    if (el.getAttribute('class') == 'hide') { 
     el.setAttribute('class', 'show'); 
    } else { 
     el.setAttribute('class', 'hide'); 
    } 
    } 
    </script> 
</head> 
<body> 
    <div id="signin-button" class="show"> 
    <div class="g-signin" data-callback="loginFinishedCallback" 
     data-clientid="MY_CLIENT_ID" 
     data-scope="https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email" 
     data-height="short" 
     data-cookiepolicy="single_host_origin" 
     > 
    </div> 
    </div> 
<!-- Place this tag where you want the badge to render. --> 
<div class="g-plus" data-width="210" data-href="//plus.google.com/MY_PAGE_ID" data-rel="publisher" data-theme="dark"></div> 
    <div id="email" class="hide"></div> 
</body> 
</html>

有沒有解決，我可以登錄時使用跟蹤和+1按鈕要求授權用戶的方式？

此外，如果用戶設置了他/她的個人資料欄位（如生日）隱私「只有我」，然後我可以請求這些領域？如果是，如何？

來源

2013-06-21 spyder

1-沒有一個徽章API。

2 - 你應該區分 - 使用谷歌的功能，如徽章和+1按鈕，它要求用戶登錄到Google+ - 使用你的服務的功能，如登錄按鈕，這需要用戶將他們的Google+帳戶連接到您的服務

總之，用戶必須登錄到Google+（因爲Google+是身份提供商，所以不需要任何權限），將連接到您的服務/網站/應用這要求他們給你許可。

來源

2013-06-26 04:22:44 ade

1 - 是的，有一個Google+徽章API。在這裏你去 - https://developers.google.com/+/web/badge/ 2 - 我認爲üdin't得到我的問題的兄弟！我想在用戶點擊「關注」或「+1」時獲得用戶的權限。現在，我只能通過「登錄」按鈕實現它 – spyder

你說得對，我們有渲染徽章一個Javascript API：https://developers.google.com/+/web/badge/#jsapi 無的這些徽章有回調，當用戶點擊它們時可以觸發行動。 +1按鈕確實有一個回調，可能會導致你的函數被調用：https://developers.google.com/+/web/+1button/ 我反對這樣做，但你可以設置自己的回調在父元素上並讓它觸發登錄流程。你會有效地黑客自定義渲染功能：https：//developers.google.com/+/web/signin/#customizing_the_sign-in_button – ade

如何使用Google+ Badge API索取權限？

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