javascript - 是否可以使用 jQuery xml 处理程序解析 SOAP 响应？

Question

我有以下 SOAP 响应:

<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <soap:Body>
        <getPurseBalanceResponse xmlns="https://secure.card.com/">
            <getPurseBalanceResult>
                <callStatus>
                    <Success>true</Success>
                    <ErrorCode/>
                </callStatus>
                <balance>63.35</balance>
                <pending>30</pending>
                <logoUrl>https://prepa.sqasddsad.com/ytm/images/logos/sq_cashlesscaterpurse3.gif</logoUrl>
                <purseId>23456</purseId>
                <CurrencyCode>GBP</CurrencyCode>
            </getPurseBalanceResult>
        </getPurseBalanceResponse>
    </soap:Body>
</soap:Envelope>

我的问题是，我可以用 jQuery 解析它吗，如下所示...

var xmlText = $(xml).find("soap:Envelope").
                     find("soap:Body").
                     find("getPurseBalanceResponse").
                     find("getPurseBalanceResult").
                     find("balance").text();
console.log(xmlText);

目前这会返回一个空字符串 - 获取“余额”的正确 jQuery 调用是什么？

Answer 1

您需要使用双反斜杠转义特殊字符(冒号)\\

var xmlText = $(xml).find("soap\\:Envelope")
                    .find("soap\\:Body")
                    .find("getPurseBalanceResponse")
                    .find("getPurseBalanceResult")
                    .find("balance").text();
console.log(xmlText);

这是一个working fiddle .