我有一个脚本，它向web服务发送数据并从web服务获得响应。响应是一个链接/url，将用于检查注册状态。我使用file_get_contents从提供的url中获取状态。获得状态后，用户将被重定向到一个页面。注册过程最多需要10秒才能完成，因此我需要使用提供的url/链接再次检查注册状态。
PHP不允许头位置重定向，所以我使用jQuery和AJAX来检查注册状态。它在页面尚未重定向时工作。但在这种情况下，它不会起作用，因为页面在10秒后检查注册状态之前会先重定向到另一个URL。
我希望这不会令人困惑。
这是我使用的代码：
<?php
function sendRequest($url, $params)
{
$request = curl_init($url); // initiate curl object
curl_setopt($request, CURLOPT_HEADER, 0); // set to 0 to eliminate header info from response
curl_setopt($request, CURLOPT_RETURNTRANSFER, 1); // Returns response data instead of TRUE(1)
curl_setopt($request, CURLOPT_POSTFIELDS, $params); // use HTTP POST to send form data
curl_setopt($request, CURLOPT_SSL_VERIFYPEER, FALSE); // uncomment this line if you get no gateway response.
$response = curl_exec($request); // execute curl post and store results in $post_response
curl_close ($request); // close curl object
return $response;
}
function sendJSONRequest($url, $data)
{
$data_string = json_encode($data);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT ,50);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json',
'Accept: application/json',
'X-MP-Version: 10072013')
);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
ob_start();
$result = curl_exec($ch);
$info = curl_getinfo($ch);
if ($result === false || $info['http_code'] == 400) {
return "0";
} else {
return $result;
}
ob_end_clean();
curl_close($ch);
}
function WriteLog($offer,$values)
{
$Filename = "./reports/".$offer.date('Ym').".txt";
$fh = fopen($Filename, 'a') or die("can't open file");
$filecontent = date('Y-m-d G:i').',';
$filecontent .= $values;
$filecontent .= PHP_EOL;
fwrite($fh,$filecontent);
fclose($fh);
}
// Get Variables sent from websites
$uname = $_GET['un'];
$usname = $_GET['ul'];
$uphone = $_GET['up'];
$uemail = $_GET['ue'];
$testlive = $_GET['test'];
$aff_id = $_GET['aff'];
$unique_id = $_GET['uid'];
$password = md5($_GET['pass']);
$mnumber = $_GET['meter'];
$bank = $_GET['bank'];
$camp = $_GET['camp'];
// Convert URL and Name split
$rurl = 'http://'.$_GET['rurl'];
// Determine if ReturnURL contains variables
$pos = strpos($rurl,'?');
if($pos === false) {
$urlconnector = '?';
} else {
$urlconnector = '&';
}
// Split Name if no surname entered
if (strlen($usname) > 0) {
$firstname = $uname;
$lastname = $usname; // I have a first and lastname
} else {
list($firstname, $lastname) = explode(" ",$uname,2); // I only entered my firstname
}
// Determine phone number format
$phoneformat = strpos($uphone,'-');
if($phoneformat === false) {
// string - NOT found in haystack
$phonesubmit = $uphone;
} else {
$phone1 = substr($uphone,0,3);
$phone2 = substr($uphone,4,3);
$phone3 = substr($uphone,8,4);
$phonesubmit = $phone1.$phone2.$phone3;
}
// Determine Live or Test
$testlive = strtolower($testlive);
switch ($testlive) {
case "test":
$debug=true; //Set this to 'false' to redirect users
$mpurl = 'http://stageapi.myprepaid.co.za/api/ConsumerRegisterRequest'; // Set to TEST environment
break;
case "live":
$mpurl = 'https://api.myprepaid.co.za/api/ConsumerRegisterRequest'; // Set to LIVE environment
break;
}
// Set Variables
$data = array("Email" => "$uemail", "Mobile" => "$phonesubmit", "Password" => "$password", "MeterNumber" => "$mnumber", "Bank" => "$bank", "CampaignID" => "$camp");
$response = sendJSONRequest($mpurl, $data);
?>
<!-- Hidden Fields for AJAX -->
<input type='hidden' id='resp' value='<?php echo $response;?>' />
<input type='hidden' id='rurl' value='<?php echo $rurl;?>' />
<input type='hidden' id='urlconnector' value='<?php echo $urlconnector;?>' />
<input type='hidden' id='firstname' value='<?php echo $firstname;?>' />
<input type='hidden' id='lastname' value='<?php echo $lastname;?>' />
<input type='hidden' id='phonesubmit' value='<?php echo $phonesubmit;?>' />
<input type='hidden' id='uemail' value='<?php echo $uemail;?>' />
<?php
if($debug) echo "Response: ".$response."<br />";
// If Customer Exists
if ($response == "0"){
header ("location: https://www.myprepaid.co.za?affid=1040");
} else {
$res = json_decode(file_get_contents($response), true);
if($debug) echo "<pre>";
if($debug) "'n" .print_r($res). "'n";
$now = time();
//Read values from response
$rid = $res["ID"];
$stat = $res["Status"];
// Post to Trax
$traxurl = "http://trax1.internetmarketingupstart.com/SP3o?"; //Trax URL
$trax_post_string = 'aff_id='.$aff_id.'&aff_sub='.$unique_id;
$trax_post_string .= '&aff_sub2='.urlencode($uname).'+'.urlencode($usname);
$trax_post_string .= '&aff_sub3='.urlencode($uphone);
$trax_post_string .= '&aff_sub4='.urlencode($uemail);
$trax_post_string .= '&aff_sub5=';
$trax = sendRequest($traxurl, $trax_post_string);
if($debug) echo("'nTrax Result: {$trax} 'n");
// Redirect to Confirmation page provided
$URL=$rurl.$urlconnector.'un='.urlencode($firstname).'&ul='.urlencode($lastname).'&up='.urlencode($phonesubmit).'&ue='.urlencode($uemail).'&status='.urlencode($stat);
if($debug) echo("Redirect to Confirmation URL:'n{$URL}");
if(!$debug) header("Location: {$URL}");
if ($stat != "Successful"){
//Recheck the registration status after 50 seconds using AJAX.
echo "
<script src='//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js'></script>
<script>
alert('Registration may take about 50 seconds to complete. Please wait. You will be redirected when registration is complete.');
setTimeout(function() {
var value = $('#resp').val();
var rurlval = $('#rurl').val();
var urlconnectorval = $('#urlconnector').val();
var firstnameval = $('#firstname').val();
var lastnameval = $('#lastname').val();
var phonesubmitval = $('#phonesubmit').val();
var uemailval = $('#uemail').val();
var rurl = rurlval+urlconnectorval+'un='+firstnameval+'&ul='+lastnameval+'&up='+phonesubmitval+'&ue='+uemailval+'&status=';
$.ajax({
type: 'post',
url: 'get_resp.php',
data: {
resp:value,
rurl:rurlval,
urlconnector:urlconnectorval,
firstname:firstnameval,
lastname:lastnameval,
phonesubmit:phonesubmitval,
uemail:uemailval
},
success:function(data){
$('.response').html(data);
if (data == 'Successful'){
window.location.href = rurl+'Successful';
}
}
});
}, 10000);
</script>";
?>
<div class="response"></div>
<?php
}
if(isset($_COOKIE['stat'])){
$lateststat = $_COOKIE['stat'];
} else {
$lateststat = $stat;
}
unset($_COOKIE['stat']);
// Log Leads
$logdetail = $aff_id.','.$unique_id.','.$testlive.','.$firstname.','.$lastname.','.$phonesubmit.','.$uemail.','.$rid.','.$lateststat.','.$trax;
WriteLog("mypepaid",$logdetail);
}
?>
如果你对我如何做到这一点有什么建议，我将不胜感激。谢谢
在启动ajax调用的窗口被重定向到另一个URL后，您无法继续访问该调用的结果。整个上下文已被浏览器清除，不再可用。
在完成ajax调用之前，您需要停止重定向。一些可能性：
-
从重定向改为通过ajax加载内容，这样您就可以在整个过程中保持原始文档的打开状态，这样ajax调用将继续，您可以访问其结果，但您也可以显示新内容。
-
在ajax调用完成之前（在其完成处理程序中）不要进行重定向。
-
打开一个新的重定向窗口，当ajax调用完成时，关闭该窗口。如果这些窗口在同一域中，则可以访问它们之间的数据。就我个人而言，如果可能的话，我会避开额外的窗口。
使重定向成为jQuery AJAX调用的success回调的一部分。
如果在AJAX调用期间重定向，那么它基本上是丢失的，因为不再有任何注册的回调来处理返回的数据。您也不能在新页面上连接回叫。