如何在PHP中使用cURL获取响应 [英] How to get response using cURL in PHP

问题描述

我想有一个独立的PHP类，我想有一个函数通过cURL调用一个API并获取响应。有人可以帮我吗？

I want to have a standalone PHP class where I want to have a function which calls an API through cURL and gets the response. Can someone help me in this?

谢谢。

推荐答案

只需使用下面的代码片段从restful web服务url获取响应，我使用社会提及url，

just use below piece of code to get the response from restful web service url , i use social mention url,

$response = get_web_page("http://socialmention.com/search?q=iphone+apps&f=json&t=microblogs&lang=fr");
$resArr = array();
$resArr = json_decode($response);
echo "<pre>"; print_r($resArr); echo "</pre>";

function get_web_page($url) {
    $options = array(
        CURLOPT_RETURNTRANSFER => true,   // return web page
        CURLOPT_HEADER         => false,  // don't return headers
        CURLOPT_FOLLOWLOCATION => true,   // follow redirects
        CURLOPT_MAXREDIRS      => 10,     // stop after 10 redirects
        CURLOPT_ENCODING       => "",     // handle compressed
        CURLOPT_USERAGENT      => "test", // name of client
        CURLOPT_AUTOREFERER    => true,   // set referrer on redirect
        CURLOPT_CONNECTTIMEOUT => 120,    // time-out on connect
        CURLOPT_TIMEOUT        => 120,    // time-out on response
    ); 

    $ch = curl_init($url);
    curl_setopt_array($ch, $options);

    $content  = curl_exec($ch);

    curl_close($ch);

    return $content;
}

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