与CURL等效的file_get_contents()？

Question

我试图从这样的URL获取一些JSON数据:

$url = 'http://site.com/search.php?term=search term here';
$result = json_decode ( file_get_contents($url) );

但是,客户端的webhost已allow_url_fopen禁用该设置,因此上面的代码不起作用.

上面这些行的等效代码是什么？基本上,搜索词需要通过$_GETURL 提交.

Answer 1

像这样:

$url = 'http://site.com/search.php?term=search term here';

$rCURL = curl_init();

curl_setopt($rCURL, CURLOPT_URL, $url);
curl_setopt($rCURL, CURLOPT_HEADER, 0);
curl_setopt($rCURL, CURLOPT_RETURNTRANSFER, 1);

$aData = curl_exec($rCURL);

curl_close($rCURL);

$result = json_decode ( $aData );

Answer 2

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$jsonData = curl_exec($ch);
if ($jsonData === false) {
    throw new Exception('Can not download URL');
}
curl_close($ch);
$result = json_decode($jsonData);