将js对象作为json传递给jquery？

Question

我有以下但它没有工作,我在stackoverflow上的某处读到它的工作方式,但我似乎无法让它工作..它的错误......我做错了什么？

如果我确实传递了这样的数据 - 它有效 - 所以我知道我的服务正在运行

//THIS WORKS
data: "{one : 'test',two: 'test2' }"


// BUT SETTING UP OBJECT doesn't work..

var saveData = {};
saveData.one = "test";
saveData.two = "tes2";


$.ajax({
    type: "POST",
    url: "MyService.aspx/GetDate",
    data: saveData,
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: function(msg) {
        alert(msg.d);
    },
    error: function(msg) {
    alert('error');
    }

});

Answer 1

我相信代码将在您的对象上调用.value或.toString()然后传递线.你想传递JSON.

所以,包括json javascript库

http://www.json.org/js.html

然后通过......

    var saveData = {};
    saveData.one = "test";
    saveData.two = "tes2";


    $.ajax({
        type: "POST",
        url: "MyService.aspx/GetDate",
        data: JSON.stringify(saveData),      // NOTE CHANGE HERE
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function(msg) {
            alert(msg.d);
        },
        error: function(msg) {
        alert('error');
        }

    });