我使用 curl 访问 web 服务时,有时会得到响应,但有时会因为内部服务器错误而失败,即使我实际上收到了预期的 xml 文件。问题出在哪?
$header = array(
"Content-type: text/xml;charset=\"utf-8\"",
"Accept: text/xml",
"Cache-Control: no-cache",
"Pragma: no-cache",
"Content-length: ".strlen($send),
);
$URL = 'https:ip:port/xxxxx';
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);
curl_setopt($ch, CURLOPT_TIMEOUT, 120);
curl_setopt($ch, CURLOPT_URL, $URL );
curl_setopt($ch, CURLOPT_POST, true );
curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //array('Content-Type: text/xml'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt($ch, CURLOPT_POSTFIELDS, $send );
//curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13');
try {
$result = curl_exec($ch);
curl_close($ch);
$f = fopen("./Response.xml", "w");
fwrite($f, $result);
fclose($f);
}
catch (Exception $e) {
$payments = "<DIV class = 'alert alert-danger'>Failed Transaction. Please try again</DIV>";
$error = Date("Y-m-d h:i:s")."
Error Number:".curl_errno($soap_do)."
";
$error .= "Error String:".curl_error($ch)."
Matrucule: ".$matricule."
------------------------
";
$f = fopen("./Payment_Error_Log.txt", "w");
fwrite($f, $error);
fclose($f);
}