如果用户是某个页面的粉丝，则获取信息

发布于 2024-12-11 04:54:29 字数 765 浏览 0 评论 0原文

如果用户是某个页面（fanpage）的粉丝，我在获取信息时遇到问题，因为有时此查询

SELECT uid FROM page_fan WHERE uid=$mUserId AND page_id=$iPageId

会得到一个空结果，尽管用户是该页面的粉丝

我使用了这个 JavaScript 方法，该方法返回了我“resp.error_code” ”和“resp.error_msg”是“无效的 API 密钥”，

FB.api({
   method: 'pages.isFan',
   page_id: 'FB_FAN_PAGE_ID',
   uid: $iUser
}, function (resp) {
   if (resp == true) {
       alert('fan');
   } else if (resp.error_code) {
       alert(resp.error_msg);
   } else {
       alert('no-fan');
   }
});

但应用程序启动时代码是正确的，奇怪的是它有时起作用，有时不起作用。我尝试让用户是粉丝表单请求，就像这篇文章如何使用 Facebook 的 API 检查用户是否喜欢我的 Facebook 页面或 URL，但它不起作用。帮助请

原文

I have a problem with getting the information if the user is a fan of a page (fanpage) becouse sometimes this query

SELECT uid FROM page_fan WHERE uid=$mUserId AND page_id=$iPageId

gets me an empty result although the user is a fan of the page

I used this JavaScript method which returned me "resp.error_code" and "resp.error_msg" was "Invalid API key"

FB.api({
   method: 'pages.isFan',
   page_id: 'FB_FAN_PAGE_ID',
   uid: $iUser
}, function (resp) {
   if (resp == true) {
       alert('fan');
   } else if (resp.error_code) {
       alert(resp.error_msg);
   } else {
       alert('no-fan');
   }
});

but the code is correct as the application starts and what is strange it sometimes works and sometimes doesn't work.
I try to get the user is fan form request just like in this post How to check if a user likes my Facebook Page or URL using Facebook's API but it doesn't work.
Help pleace

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像你 2024-12-18 04:54:29

使用 JS SDK，您可以检查当前登录的用户是否喜欢某个页面，如下所示：

FB.api("me/likes/" + appPageId, function(response) {
    if(response && response.data[0]) {
        //user has liked the page
    } else {
        //user has not like the page
    }
});

With JS SDK you can check if the currently logged-in user has liked a page like this:

FB.api("me/likes/" + appPageId, function(response) {
    if(response && response.data[0]) {
        //user has liked the page
    } else {
        //user has not like the page
    }
});

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