问windows 8 wcf web服务(localhost/intranet)

EN

function callWCF() {
WinJS.xhr({
    type: "GET",
    url: "http://lei-023880-ws.sinternal.de:8732/sdata/myApp/myContract/-/employees",
}).done(
function (result) {
    console.log(result.responseText)       
},
function (request) {
}
);}

 var xhr = new XMLHttpRequest();
        xhr.open("GET", "http://lei-023880-ws.s.de:8732/sdata/myApp/myContract/-/$schema", true);
        xhr.responseType = "text";
        xhr.onreadystatechange = function () {
            if (xhr.readyState == xhr.DONE) {
                var blob = xhr.reponse;
                window.console.log(blob);
            }
        }
        xhr.send();