在Web用户控件中将int数组作为参数传递

public ActionResult SomeAction()
{
    int[] array = new int[] { 1, 2, 3, 4, 5 };
    return PartialView("partialview", array);
}

@model int[]
@using System.Linq

<ul>
    @foreach (var item in Model)
    {
        <li>@item</li>
    }
</ul>

<script>
    var data = [];
    // 设置data数组的内容
</script>

public ActionResult SomeAction()
{
    int[] array = new int[] { 1, 2, 3, 4, 5 };
    var container = new TagBuilder("div");

    container.Attributes["data-array-int"] = Json.Encode(array);
    return PartialView("partialview", container);
}

<script>
    var url = "@Url.Action("SomeAction", "ControllerName")";
    var data = @Json.Serialize(Model);
    $.ajax({
        url: url,
        type: 'POST',
        contentType: "application/json",
        data: data,
        beforeSend: function(xhr) { xhr.setRequestHeader('X-CSRFToken', $('meta[name="csrf-token"]').attr('content')); },
        error: function(xhr, status, error) { alert('Error : ' + status); },
        success: function(data) { alert('Success: ' + xhr.responseText); }
    });
</script>

[HttpPost]
public ActionResult SomeAction(int[] intArray)
{
    // 处理数组数据
    return View("PartialView", intArray);
}

<form id="form" method="POST" action="@Url.Action("SomeAction", "ControllerName")" enctype="multipart/form-data">
   <input type="text" name="intArray" value="@intArrayString" />
   <input type="submit" value="Submit" />
</form>

private int[] intArray = new int[] { 1, 2, 3, 4, 5 };
public void SomeAction()
{
    intArrayString = JsonConvert.SerializeObject(intArray);
    FormsAuthentication.SetAuthCookie("username", true);
    var token = FormsAuthentication.GetAuthCookie("username", true).Value;
    // 使用Authentication Header中提供的Token值
    string endpointUrl = "https://my.webapi.com/api/SomeAction";
    string accessToken = "";
    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(endpointUrl);
    request.Method = "POST";
    request.Credentials = new AuthenticationHeaderValue("Bearer", token);
    request.Headers.Add(HttpRequestHeader.ContentType, "application/json");
    request.ContentLength = intArrayString.Length;
    using (var streamReader = new StreamWriter(request.GetRequestStream(), Encoding.UTF8))
    {
        streamReader.Write(intArrayString);
    }
    using (var httpResponse = (HttpWebResponse)request.GetResponse())
    {
        if (httpResponse.StatusCode == HttpStatusCode.OK)
        {
            var responseStream = httpResponse.GetResponseStream();
            var responseReader = new StreamReader(responseStream);
            var responseString = responseReader.ReadToEnd();
            ResponseContext.Context.Response.ClearContent();
            ResponseContext.Context.Response.ContentEncoding = null;
            ResponseContext.Context.Response.Charset = null;
            ResponseContext.Context.Response.AppendHeader("WWW-Authenticate", string.Format("Bearer realm=\"{0}\"", "privatearea"));
            ResponseContext.Context.Response.AppendHeader("WWW-Authenticate", string.IsNullOrEmpty(responseString) ? null : responseString);
            ResponseContext.Context.Response.WriteString(string.IsNullOrEmpty(responseString) ? "{}" : responseString);
            ResponseContext.Context.Response.SuppressContent = true;
        }
    }
}