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我目前正在開發一個網站，允許用戶通過Facebook登錄，並從中獲取他們的所有信息以便在我的網站上使用。使用Facebook開發人員API訪問用戶的朋友信息
例如，如果他們是單身或對女性男性或兩者都感興趣。
我一直在環視Facebook Developers方面的網站，並有一些示例代碼在那裏獲取有關他們喜歡什麼電影的信息，所以我只是想知道是否有可能改變和適應這個我需要。
下面是一些代碼，我從這個頁面發現它解釋它：
http://developers.facebook.com/blog/post/481
<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js#
appId=YOUR_APP_ID&xfbml=1"></script>
<fb:login-button show-faces="true" width="200" max-rows="1"
perms="user_likes, friends_likes"></fb:login-button>
FB.api('/me/friends', function(response) { });
FB.api(‘/USER_ID/movies’, function(response) { });
FB.api('/'+movieListSorted[i].id, function(response) {
var newDiv = document.createElement("DIV");
newDiv.innerHTML = "<img src='"+response.picture+"'></img><br/>";
if(response.link) {
newDiv.innerHTML+="<a href='"+response.link+"'>"+response.link
+"</a><br/>";
newDiv.innerHTML+='<iframe src="http://www.facebook.com'
+ '/plugins/like.php?'
+ 'href='+response.link+'&layout=standard&'
+ 'show_faces=true&'
+ 'width=450&action=like&colorscheme=light'
+ '&height=80"'
+ 'scrolling="no" frameborder="0" style="border:none;'
+ 'overflow:hidden;'
+ 'width:450px; height:80px;" allowTransparency="true">
+ '</iframe><br/>';
}
document.getElementById(response.id).appendChild(newDiv);
});
<html>
<head>
<title>Test Page</title>
<script>
var movieList = new Array();
var movieListSorted = new Array();
var friendCount = 0;
function showMovies() {
alert(movieList.length);
}
function compareMovies(movieA, movieB) {
if (movieA.name === movieB.name) return 0;
if (movieA.name > movieB.name) return 1;
return -1;
}
function popularMovies(movieA, movieB) {
return movieB.mCount - movieA.mCount;
}
function data_fetch_postproc() {
document.getElementById('test').innerHTML
= "Generating recommendations ... ";
movieList.sort(compareMovies);
// Now we have sorted list, dedupe and count
mCtr = 0;
for (i = 0; i < movieList.length; i++)
{
var count = 0;
movieListSorted[mCtr] = movieList[i];
for (j = i; j < movieList.length; j++)
{
if (movieList[i].name === movieList[j].name) {
count++;
} else {
break;
}
}
i = i+count-1;
movieListSorted[mCtr++].mCount = count;
}
var maxResults = 100;
if(movieListSorted.length < 100) {
maxResults = movieListSorted.length;
}
movieListSorted.sort(popularMovies);
document.getElementById('test').innerHTML = "";
for(i=0; i<maxResults; i++) {
var newDiv = document.createElement("DIV");
newDiv.id = movieListSorted[i].id;
newDiv.innerHTML = movieListSorted[i].name + ' : Likes - '
+ movieListSorted[i].mCount;
document.getElementById("movies").appendChild(newDiv);
FB.api('/'+movieListSorted[i].id, function(response) {
var newDiv = document.createElement("DIV");
newDiv.innerHTML = "<img src='"+response.picture+"'>"
+ "</img><br/>";
if(response.link) {
newDiv.innerHTML+= "<a href='"+response.link+"'>"
+response.link+"</a><br/>";
newDiv.innerHTML+= '<iframe src='
+ '"http://www.facebook.com/plugins/like.php?'
+ 'href='+response.link+'&layout=standard'
+ '&show_faces=true&'
+ 'width=450&action=like&'
+ 'colorscheme=light&height=80"'
+ 'scrolling="no" frameborder="0" style="'
+ 'border:none; overflow:hidden;'
+ 'width:450px; height:80px;"'
+ 'allowTransparency="true"></iframe><br/>';
}
document.getElementById(response.id).appendChild(newDiv);
});
}
}
function get_friend_likes() {
document.getElementById('test').innerHTML = "Requesting "
+ "data from Facebook ... ";
FB.api('/me/friends', function(response) {
friendCount = response.data.length;
for(i=0; i<response.data.length; i++) {
friendId = response.data[i].id;
FB.api('/'+friendId+'/movies', function(response) {
movieList = movieList.concat(response.data);
friendCount--;
document.getElementById('test').innerHTML = friendCount
+ " friends to go ... ";
if(friendCount === 0) { data_fetch_postproc(); };
});
}
});
}
</script>
</head>
<body>
<div id="fb-root"></div>
<div id="login"></div>
<div id="test"></div>
<div id="movies"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
FB.init({
appId : 'YOUR_APP_ID',
status : true, // check login status
cookie : true, // enable cookies
xfbml : true // parse XFBML
});
FB.Event.subscribe('auth.sessionChange', function(response) {
window.location.reload();
});
FB.getLoginStatus(function(response) {
if (response.session) {
// logged in and connected user, someone you know
get_friend_likes();
document.getElementById('login').innerHTML
='<a href="#" onclick="FB.logout();">Logout</a><br/>';
} else {
document.getElementById('login').innerHTML
='<fb:login-button show-faces="true" width="200"'
+ ' max-rows="1" perms="user_likes, friends_likes">'
+ '</fb:login-button>';
FB.XFBML.parse();
}
});
</script>
</body>
</html>