哪个facebook API？

Question

如果他们在我的网站上执行某项操作,我是否可以在给定的用户Facebook墙上发布消息？

基本上,我正在寻找一步一步的指导来实现这一点,因为我无法通过facebook文档弄清楚如何做到这一点.

Answer 1

步骤1:

在facebook上设置一个新的应用程序.输入您的网站地址和域名等详细信息.记下api密钥,应用程序ID和应用程序密钥.您可以在此处设置新的Facebook应用程序.注意:为了能够访问Facebook开发人员仪表板,您需要成为经过验证的开发人员,即您应该使用您的手机号码或信用卡进行验证.

第2步:

设置身份验证方法以检查用户是否登录到Facebook以及是否存在facebook会话要求用户提供基本权限.您可以使用PHP SDK轻松完成此操作:

$fb_sdk_path = FACEBOOK_SDK_PATH;
require_once($fb_sdk_path);

//initialize FB object
$facebook = new Facebook(array(
    'appId'  => FB_APP_ID,
    'secret' => FB_APP_SECRET,
    'cookie' => true,
    'domain' => 'example.com'
));

//try to get session. if this fails then it means user is not logged into facebook
$session = $facebook->getSession();

if (!$session) {
    //get facebook login url
    $url = $facebook->getLoginUrl(array(
        'canvas' => 1,
        'fbconnect' => 0
         )
    );

//put login url script to redirect to facebook login page (if you want to do this)
    echo "<script type='text/javascript'>top.location.href = '$url';</script>";
    exit;
} else {
    //try to get user details from session this will trigger the permissions dialog.
    try {
        $uid = $facebook->getUser();
    } catch (FacebookApiException $e) {
    }
}

第3步:

使用Facebook Javascript FB.ui方法生成帖子表格.

<div id="fb-root"></div> <!-- don't forget to include this -->
<script src="http://connect.facebook.net/en_US/all.js"></script><!-- include fb js -->
<script type="text/javascript">
     //initialize facebook
     FB.init({ 
        appId:'YOUR_APP_ID', 
        cookie:true, 
        status:true,
        xfbml:true 
     });

//call this function on click or some other event
function post_to_profile() {
    FB.ui({
    method: 'feed',
    name: 'title of the feed',
    link: 'link on the title',
    caption: 'caption to show below link, probably your domain name',
    description: 'description',
    picture:'picture to show',
    message: 'default message. this can be edited by the user before posting'
    });
}
</script>

这应该足以让它运作起来.