我将表单提交到URL并使用cURL从另一个URL接收数据。但是，我无法接收数据，我收到提醒您的网络会话已过期，因为20分钟内没有活动。请点击此处重新开始。有什么想法吗？谢谢。代码遵循：
getcontent.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Get Document</title>
</head>
<body>
<?php
$urlpost = 'https://ameliaweb5.intelisys.ca/VietJet/ViewFlights.aspx';
$urlget = 'https://ameliaweb5.intelisys.ca/Vietjet/TravelOptions.aspx?lang=en&st=pb&sesid=';
$gethtml = inputInfo($urlpost, $urlget);
function inputInfo($urlpost, $urlget) {
$result = setInfo($urlpost, $urlget);
echo $result;
}
function setInfo($urlpost, $urlget) {
if(isset($_POST['roundtrip'])) $roundtrip = $_POST['roundtrip'];
if(isset($_POST['origin'])) $originhtml = $_POST['origin'];
if(isset($_POST['destination'])) $destinationhtml = $_POST['destination'];
if(isset($_POST['departdate'])) $departdate = $_POST['departdate'];
if(isset($_POST['returndate'])) $returndate = $_POST['returndate'];
if(isset($_POST['adults'])) $adults = $_POST['adults'];
if(isset($_POST['children'])) $children = $_POST['children'];
if(isset($_POST['infants'])) $infants = $_POST['infants'];
switch($originhtml) {
case 1: $origin = 'SGN';
break;
case 2: $origin = 'HAN';
break;
}
switch($destinationhtml) {
case 1: $destination = 'SGN';
break;
case 2: $destination = 'HAN';
break;
}
$wannasay = array (
"chkRoundTrip" => $roundtrip,
"lstOrigAP" => $origin,
"lstDestAP" => $destination,
"departure1" => $departdate,
"departure2" => $returndate,
"lstLvlService" => 1,
"lstResCurrency" => 'VND',
"txtNumAdults" => $adults,
"txtNumChildren" => $children,
"txtNumInfants" => $infants
);
$dataels = '';
foreach ($wannasay as $thiskey => $thisvalue) {
$dataels .= $thiskey . '=' . $thisvalue . '&';
}
rtrim($dataels, '&');
$code = post_data($urlpost, $urlget, $dataels);
return $code;
}
function post_data($urlpost, $urlget, $dataels) {
if(function_exists('curl_init')) {
$timeout = 30;
// $cookie="cookie.txt";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $urlpost);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0)");
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt ($ch, CURLOPT_TIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie);
// curl_setopt ($ch, CURLOPT_COOKIEFILE, $cookie);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataels);
curl_exec($ch);
curl_setopt($ch, CURLOPT_URL, $urlget);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}else {
return 0;
}
}
?>
</body>
</html>
getcontent.html
html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>get content</title>
</head>
<body>
<form name="searchticket" action="getcontent.php" method="post">
<div class="content-flight">
<div class="radio">
<input id="roundtrip" type="radio" name="roundtrip" value="RbRoundTrip" checked="checked" />
<label for="roundtrip">Round Trip</label>
<input id="rboneway" type="radio" name="roundtrip" value="RbOneWay" />
<label for="rboneway">One Way</label>
</div><!--radio-->
<div class="clear"></div>
<table>
<tr>
<td>Origin
<select id="origin" name="origin">
<option value="0">Origin</option>
<option value="1">Tp. Hồ Chí Minh</option>
<option value="2">Hà Nội</option>
</select>
</td>
<td>
<input name="departdate" type="text" value="08/06/2013" id="DepartDate" title="Depart Date" />
</td>
</tr>
</table>
<table>
<tr>
<td>Destination
<select id="destination" name="destination">
<option value="0">Destination</option>
<option value="1">Tp. Hồ Chí Minh</option>
<option value="2">Hà Nội</option>
</select>
</td>
<td>
<input name="returndate" type="text" value="10/06/2013" id="ReturnDate" title="Return Date" />
</td>
</tr>
</table>
<table>
<tr>
<td>Adults
<select id="adults" name="adults">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
</td>
<td> >= 12 Ages</td>
</tr>
</table>
<table>
<tr>
<td>Children
<select id="children" name="children">
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
</td>
<td> 2 - 11 Ages</td>
</tr>
</table>
<table>
<tr>
<td>Infants
<select id="infants" name="infants">
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
</select>
</td>
<td> < 24 moths</td>
</tr>
</table>
<div class="clear"></div>
<div>
<input type="submit" value="Search Ticket"/>
</div>
</div>
</form>
</body>
</html>