我正在尝试开发一个应用程序,用于将登录我的网站的登录Facebook用户的电子邮件地址导入到Facebook--例如雅虎联系人导入程序和其他联系人导入程序。
我想获取这些UID的电子邮件地址,但只有UID,birthday,name,first_name,last_name出现在查询结果中,并且电子邮件地址显示为NULL。但是,我添加了与朋友相关的所有扩展权限,例如:
(perms:'publish_stream,read_stream,offline_access,manage_pages,friends_activities,friends_about_me,user_hometown,user_birthday,user_about_me,user_hometown,user_photos,email,manage_friendlists,read_friendlists')
注意:我为开发人员浏览了facebook API,但找不到任何解决方案。
我的代码:
<body>
<h1>Login to FaceBook using My Web Application</h1>
<div>
<button id="login">Log In</button>
<button id="logout">Log Out</button>
<button id="disconnect">Disconnect</button>
</div>
<div id="user-info" style="display: none;"></div>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
// initialize the library with the API key
FB.init({ apiKey: 'c2e2e62acc6a292c20c63404bcfecb23' });
// fetch the status on load
FB.getLoginStatus(handleSessionResponse);
$('#login').bind('click', function() {
FB.login(handleSessionResponse,{perms:'publish_stream,read_stream,offline_access,manage_pages,friends_activities,friends_about_me,user_hometown,user_birthday,user_about_me,user_hometown,user_photos,email,manage_friendlists,read_friendlists'});
});
$('#logout').bind('click', function() {
FB.logout(handleSessionResponse);
});
$('#disconnect').bind('click', function() {
FB.api({ method: 'Auth.revokeAuthorization' }, function(response) {
clearDisplay();
});
});
// no user, clear display
function clearDisplay() {
$('#user-info').hide('fast');
}
// handle a session response from any of the auth related calls
function handleSessionResponse(response) {
// if we dont have a session, just hide the user info
if (!response.session) {
clearDisplay();
return;
}
FB.api(
{
method: 'fql.query',
query: 'SELECT pic,hometown_location,name,username, uid, email, sex, birthday FROM user WHERE uid=' + FB.getSession().uid
},
function(response) {
var user = response[0];
$('#user-info').html("<img src="+user.pic+"/>"+'<br/>ID: '+user.uid +'<br/>User Name: '+ user.name +'<br/>Email: '+ user.email +'<br/>Birth Day: '+ user.birthday +'<br/>Gender: ' + user.sex+'<br/>Home Town: ' +user.hometown_location['state']).show('fast');
}
);
// if we have a session, query for the user's profile picture and name
FB.api(
{
method: 'friends.get'
},
function(response)
{
$(response).each(function() {
var userid = this;
FB.api(
{
method: 'fql.query',
query: 'SELECT uid,name,email,birthday FROM user WHERE uid=' + userid
},function(response)
{
var user = response[0]
$('#user-info').append('<br/>ID: '+user.uid+ ', Name: '+user.name+' ,Email: '+user.email);
});
});
}
);
}
</script>
</body>
答案 0 :(得分:1)
您可以通过FQL获取用户朋友的电子邮件哈希值(表“user”的字段“email_hashes”)。
将用户绑定到Facebook用户的另一种方法 - 使用方法“搜索”(它可以通过电子邮件搜索Facebook用户)。当我遇到同样的问题时,我已经习惯了。
例如,此API调用:
/search?q=pavel@vbnet.ru&type=user
返回:
{
"data": [
{
"name": "Pavel Surmenok",
"id": "100001653100014"
}
]
}
您可以迭代您的电子邮件并搜索他们是否在Facebook上注册。
答案 1 :(得分:0)
向perms添加电子邮件。您需要扩展权限才能阅读用户的电子邮件地址。即
perms:'email,publish_stream,read_stream,offline_access,manage_pages,friends_activities,friends_about_me,user_hometown,user_birthday,user_about_me,user_hometown,user_photos,email,manage_friendlists,read_friendlists )