如何在PHP中设置自定义REQUEST标头

Question

在创建RESPONSE标头时，使用header（）函数可以实现这一功能。请求标题怎么样？

在此先感谢！

Answer 1

如果你正在谈论发出请求，并指定你的头，要做到这一点的方法之一是使用CURL：

$data = "<soap:Envelope>[...]</soap:Envelope>"; 
$tuCurl = curl_init(); 
curl_setopt($tuCurl, CURLOPT_HEADER, 0); 
curl_setopt($tuCurl, CURLOPT_URL, "http://example.com/path/for/soap/url/"); 
curl_setopt($tuCurl, CURLOPT_POST, 1); // if post request 
curl_setopt($tuCurl, CURLOPT_POSTFIELDS, $data); 
curl_setopt($tuCurl, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($tuCurl, CURLOPT_HTTPHEADER, array("Content-Type: text/xml","SOAPAction: \"/soap/action/query\"", "Content-length: ".strlen($data))); 
$tuData = curl_exec($tuCurl); 
if(!curl_errno($tuCurl)){ 
    $info = curl_getinfo($tuCurl); 
    echo 'Took ' . $info['total_time'] . ' seconds to send a request to ' . $info['url']; 
} else { 
    echo 'Curl error: ' . curl_error($tuCurl); 
} 
curl_close($tuCurl); 
echo $tuData;