我一直在互联网上搜索如何以编程方式获得谷歌加一个按钮计数。最后我找到了这篇文章 ,这里是文章中提到的 PHP 脚本。
<?php
$url = "http://www.tomanthony.co.uk/";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://clients6.google.com/rpc?key=AIzaSyCKSbrvQasunBoV16zDH9R33D88CeLr9gQ");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, '[{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"' . $url . '","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}]');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: application/json'));
$curl_results = curl_exec ($ch);
curl_close ($ch);
$parsed_results = json_decode($curl_results, true);
echo $parsed_results[0]['result']['metadata']['globalCounts']['count'];
?>
我尝试了一切,我已经坐在上面 3 个小时,但可以让它工作。但这对他来说似乎工作得很好。这是非常直接和简单的脚本。
我什至使用 firebug 来检查请求。我尝试用我找到的值替换发布数据值。
[{"method":"pos.plusones.get","id":"pos.plusones.get","params":{"cdx":"cb4","id":"http://www.tomanthony.co.uk/google_plus_one_api_example.php","source":"widget","container":"http://www.tomanthony.co.uk/google_plus_one_api_example.php","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"pos.plusones.get","apiVersion":"v1"}]
我不知道我哪里出错了。它只是一个简单的代码。