Dotnetnuke -如何使用Ajax在后台代码中调用方法

<script src="/Resources/Shared/Scripts/jquery/jquery.min.js" type="text/javascript"></script>
<script src="/Resources/Shared/Scripts/dnn.jquery.js" type="text/javascript"></script>

public string GetData()
{
    // 在这里编写你的代码逻辑
    return "Hello from server!";
}

$.ajax({
    type: "POST",
    url: "/DesktopModules/YourModule/YourService.asmx/GetData",
    data: "{}",
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: function (response) {
        // 处理成功响应
        var data = response.d;
        console.log(data);
    },
    error: function (xhr, ajaxOptions, thrownError) {
        // 处理错误响应
        console.log(xhr.status);
        console.log(thrownError);
    }
});