facebook comments plugins 介绍

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facebook comments plugins 介绍

首先，需要在facebook创建一个APP，创建方法见https://developers.facebook.com/，APP有一项是填写Domain的，这里填写你website的Domain。（APP是绑定domain的，不能乱填）

然后就可以使用facebook comments plugins。

使用facebook comments plugins，可以在页面中插入facebook comments。

生成code方法：https://developers.facebook.com/docs/plugins/comments

例如：有一个页面是http://www.example.com/ ，在这个页面中插入以下代码便可以使用comments plugings。

<!-- include facebook js sdk --><script id="facebook-jssdk" src="//connect.facebook.net/en_GB/all.js#xfbml=1&appId=这里填写APPID"></script><!-- comments plugins --><fb:comments colorscheme="light" numposts="4" height="360px;" width="614px" href="http://www.example.com/" fb-xfbml-state="rendered" class="fb_iframe_widget"></fb:comments>

在页面上显示如下

读取页面的分享总数与评论总数

https://graph.facebook.com/?ids={YOUR_URL}

{YOUR_URL} 需要 urlencode

例如：https://graph.facebook.com/?ids=http%3A%2F%2Fwww.example.com%2F

返回：

{   "http://www.example.com/": {      "id": "http://www.example.com/",      "shares": 399517,      "comments": 392   }}

代码如下：

<?php$url = 'http://www.example.com/';$api = 'https://graph.facebook.com/?ids=';$result = json_decode(file_get_contents($api.urlencode($url)), true);print_r($result);?>

读取页面评论列表

https://graph.facebook.com/comments/?ids={YOUR_URL}

{YOUR_URL} 需要 urlencode

例如：https://graph.facebook.com/comments/?ids=http%3A%2F%2Fwww.example.com%2F

返回：

{   "http://www.example.com/": {      "comments": {         "data": [            {               "id": "395320319544_27462154",               "from": {                  "id": "100000223906701",                  "name": "Thu\u1eadn Phan Thanh"               },               "message": "hello moto",               "can_remove": false,               "created_time": "2013-10-07T10:01:40+0000",               "like_count": 1,               "user_likes": false            },            {               "id": "395320319544_27877980",               "from": {                  "id": "100001638736612",                  "name": "L\u00e3 Minh"               },               "message": "hi you",               "can_remove": false,               "created_time": "2013-11-13T02:57:01+0000",               "like_count": 4,               "user_likes": false            },            {               "id": "395320319544_27879381",               "from": {                  "id": "100004229015145",                  "name": "Th\u00f9y Dung"               },               "message": "Mg \u1ee7ng h\u1ed9 t\u1edb v\u1edbi nh\u1edb \u003C3",               "can_remove": false,               "created_time": "2013-11-13T05:38:12+0000",               "like_count": 3,               "user_likes": false            }   ...         ],         "paging": {            "cursors": {               "after": "MjU0",               "before": "Mzk4"            },            "next": "https://graph.facebook.com/v1.0/395320319544/comments?limit=25&after=MjU0"         }      }   }}

根据next的url再请求可以获取下一页的评论内容

代码如下：

<?php$url = 'http://www.example.com/';$api = 'https://graph.facebook.com/comments/?ids=';$result = json_decode(file_get_contents($api.urlencode($url)), true);print_r($result);?>

           

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