php模拟http请求的两种姿势
CURL$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, self::$connectTimeout);
curl_setopt($ch, CURLOPT_TIMEOUT, self::$socketTimeout);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$curl_errno = curl_errno($ch);
$data = curl_exec($ch);
curl_close($ch);
if ($curl_errno >0) {
return 0;
}else{
return $data;
}
$opts = array(
'http' => array(
'method'=> "GET",
'timeout' => self::$connectTimeout + self::$socketTimeout,
)
);
$context = stream_context_create($opts);
$data = @file_get_contents($url, false, $context);
if($data){
return $data;
}else{
return 0;
}
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