如何卷曲 PHP SpeakerDeck.com Oembed URL

Question

你能帮我弄一下 PHP Speakerdeck.com oembed URL

我试过这个，但它返回任何东西。

<?php
$url='https://speakerdeck.com/oembed.json?url=http://www.speakerdeck.com/addyosmani/css-performance-tooling';
function get_data($url){
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16");
        $curlData = curl_exec($curl);
        curl_close($curl);
        return $curlData;
    }


get_data($url);
?>

Answer 1

您的代码对我有用。也许你的问题应该更清楚。你的意思是你想抓取网页的内容？

如果你想获取 http 返回码（你的代码），这可行：

$url='https://speakerdeck.com/oembed.json?url=http://www.speakerdeck.com/addyosmani/css-performance-tooling';
$ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, $url); 
curl_setopt($ch, CURLOPT_HEADER, TRUE); 
curl_setopt($ch, CURLOPT_NOBODY, TRUE); // remove body 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); 
$head = curl_exec($ch); 
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); 
print_r($httpCode);
curl_close($ch);

如果你想要网页内容：

$url='https://speakerdeck.com/oembed.json?url=http://www.speakerdeck.com/addyosmani/css-performance-tooling';
$ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, $url); 
curl_setopt($ch, CURLOPT_HEADER, TRUE); 
//curl_setopt($ch, CURLOPT_NOBODY, TRUE); // remove body 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); 
$page = curl_exec($ch); 
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); 
//you can do some error checking if you want here.
print_r($page);
curl_close($ch);

为您的新代码：

get_data($url);

尝试：

echo get_data($url);