このコードは、クライアントのブラウザで Cookie を作成するためのデフォルト ページに含めている js ファイルにあり、それをサンキュー ページで使用して Web サービスを呼び出して支払いトランザクションを追跡します。
// Read a page's GET URL variables and return them as an associative array.
$(document).ready(function () {
$.extend({
getUrlVars: function () {
var vars = [], hash;
var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
for (var i = 0; i < hashes.length; i++) {
hash = hashes[i].split('=');
vars.push(hash[0]);
vars[hash[0]] = hash[1];
}
return vars;
},
getUrlVar: function (name) {
return $.getUrlVars()[name];
},
getCookie: function (name) {
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1) {
begin = dc.indexOf(prefix);
if (begin != 0) return null;
}
else {
begin += 2;
var end = document.cookie.indexOf(";", begin);
if (end == -1) {
end = dc.length;
}
}
return unescape(dc.substring(begin + prefix.length, end));
}
});
{
var cookieStart, cookieEnd, cookieValue, UserGuid, productId, AffiliationURL, PricePerUnit, commissionAmount;
// Get object of URL parameters
if ($.getUrlVars() != null) {
var allVars = $.getUrlVars();
}
// Getting URL var by its name
//Now check if the user is from Seek Site??
//If this is not null that means the user is Refered from Seek Site
if ($.getUrlVar('clientId') != null) {
UserGuid = $.getUrlVar('clientId');
if ($.getUrlVar('productId') != null) {
productId = $.getUrlVar('productId');
}
if ($.getUrlVar('AffiliationURL') != null) {
AffiliationURL = $.getUrlVar('AffiliationURL');
}
if ($.getUrlVar('PricePerUnit') != null) {
PricePerUnit = $.getUrlVar('PricePerUnit');
}
if ($.getUrlVar('commissionAmount') != null) {
commissionAmount = $.getUrlVar('commissionAmount');
}
//Now Create the cookie for the user
var myCookie = $.getCookie("ReferedCookie");
alert(myCookie);
if (myCookie != null) {
// cookie exists
cookieStart = myCookie.indexOf("clientId=");
//alert(cookieStart = cookieStart + "ReferedCookie=".length);
cookieEnd = myCookie.indexOf(";", cookieStart);
//if there is no occurence of the semicolon character
//cookieEnd takes the length of the document.cookie property
if (cookieEnd == -1) cookieEnd = myCookie.length;
cookieValue = myCookie.substring(cookieStart, cookieEnd);
// check the Product Id
if (cookieValue.indexOf(productId + "&", "productId=") != -1) {
// that means the User clicked on the same Product again and there is already a cookie Exists for that product
alert("User clicked on the same Product again");
}
else {
// The Product Id is different ,We are going to add that product value as string to the cookie
}
}
else {
// Create Cookie
var expiryDate = new Date();
expiryDate.setTime(expiryDate.setDate(expiryDate.getDate() + 365)); // 365 days
document.cookie = "ReferedCookie=" + "clientId=" + UserGuid + "&productId=" + productId + "&AffiliationURL=" + AffiliationURL + "&PricePerUnit=" + PricePerUnit + "&commissionAmount=" + commissionAmount + ";" + "expires=" + expiryDate.toGMTString() + ";";
}
}
}});
そして、ありがとうページで実行したいコードですが、IE9で実行されます（理由がわからないときは???）
{
var cookieStart, cookieEnd, cookieValue, UserGuid, productId, AffiliationURL, PricePerUnit, commissionAmount;
$(window).load(function (e) {
e.preventDefault();
$.extend({
readCookie: function (name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i];
while (c.charAt(0) == ' ') c = c.substring(1, c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
}
return null;
}
});
var x = new Array(3);
cookieValue = $.readCookie("ReferedCookie");
var s = 0;
var pos = cookieValue.indexOf("&");
while (pos > -1) {
x[s] = pos;
pos = cookieValue.indexOf("&", pos + 1);
// alert(x[s]);
s++;
}
var c1 = cookieValue.indexOf("clientId=");
alert(UserGuid = cookieValue.substring(c1 + 9, x[0]));
var p1 = cookieValue.indexOf("productId=");
alert(productId = cookieValue.substring(p1 + 10, x[1]));
var A1 = cookieValue.indexOf("AffiliationURL=");
alert(AffiliationURL = cookieValue.substring(A1 + 15, x[2]));
var pp1 = cookieValue.indexOf("PricePerUnit=");
alert(PricePerUnit = cookieValue.substring(pp1 + 13, x[3]));
var com1 = cookieValue.indexOf("commissionAmount=");
alert(commissionAmount = cookieValue.substring(com1 + 17));
var ServiceURL = 'http://localhost:12445/Service/TrackPayment.asmx/InsertCommissionRecord';
// var d = '{"ProductID": "' + productId + '" , "AffiliationURL": "' + AffiliationURL + '" , "Quantitiy": "' + 15 + '" , "PricePerUnit": "' + PricePerUnit + '" , "commissionAmount": "' + commissionAmount + '"}';
var d = '{"ProductID":"1","AffiliationURL":"1","Quantitiy":"1","PricePerUnit":"1","commissionAmount":"1"}';
alert(d);
$.ajax({
type: 'POST',
data: d,
url: ServiceURL,
contentType: 'application/json; charset=utf-8',
dataType: 'json',
success:
function (data, textStatus, XMLHttpRequest) {
alert(data);
alert(textStatus);
alert(XMLHttpRequest);
},
error:
function (XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
alert(errorThrown);
}
});
});}
firebug コンソールでは、data.d が null であることを示しています
親切に私を助けて、私が間違っているところを指摘してください。ありがとう