Retorne os cabeçalhos de resposta com um parâmetro de referência:
<?php
$data=array('device_token'=>'5641c5b10751c49c07ceb4',
'content'=>'测试测试test'
);
$rtn=curl_to_host('POST', 'http://test.com/send_by_device_token', array(), $data, $resp_headers);
echo $rtn;
var_export($resp_headers);
function curl_to_host($method, $url, $headers, $data, &$resp_headers)
{$ch=curl_init($url);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $GLOBALS['POST_TO_HOST.LINE_TIMEOUT']?$GLOBALS['POST_TO_HOST.LINE_TIMEOUT']:5);
curl_setopt($ch, CURLOPT_TIMEOUT, $GLOBALS['POST_TO_HOST.TOTAL_TIMEOUT']?$GLOBALS['POST_TO_HOST.TOTAL_TIMEOUT']:20);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($ch, CURLOPT_HEADER, 1);
if ($method=='POST')
{curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
}
foreach ($headers as $k=>$v)
{$headers[$k]=str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', $k)))).': '.$v;
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$rtn=curl_exec($ch);
curl_close($ch);
$rtn=explode("\r\n\r\nHTTP/", $rtn, 2); //to deal with "HTTP/1.1 100 Continue\r\n\r\nHTTP/1.1 200 OK...\r\n\r\n..." header
$rtn=(count($rtn)>1 ? 'HTTP/' : '').array_pop($rtn);
list($str_resp_headers, $rtn)=explode("\r\n\r\n", $rtn, 2);
$str_resp_headers=explode("\r\n", $str_resp_headers);
array_shift($str_resp_headers); //get rid of "HTTP/1.1 200 OK"
$resp_headers=array();
foreach ($str_resp_headers as $k=>$v)
{$v=explode(': ', $v, 2);
$resp_headers[$v[0]]=$v[1];
}
return $rtn;
}
?>