Веб сервисы

var req = new ActiveXObject('Microsoft.XMLHTTP');
    req.on readystatechange = processReqChange;
    req.open("POST", "http://ip:port/certificate/ws/Cards/", false);
    var SoapShema = "<soap:Envelope xmlns:soap='http://www.w3.org/2003/05/soap-envelope' xmlns:sam='http://www.sample-package.org'><soap:Header></soap:Header>"
    SoapShema += "<soap:Body>";
    SoapShema += "<sam:GetBalance>"
    SoapShema += "                 <sam:CardNumber>" + cardNumber + "</sam:CardNumber>"
    SoapShema += "</sam:GetBalance>"
    SoapShema += "</soap:Body>"
    SoapShema += "</soap:Envelope>";
    try {
        req.setRequestHeader("HOST", "http://ip:port/certificate/ws/Cards/");
        req.setRequestHeader("Content-type", "text/xml; charset=utf-8?");
        req.setRequestHeader("Content-length", SoapShema.length);
        req.send(SoapShema);
        var xmldoc = req.responseXML;