javascript之使用 AJAX 处理以 NULL C# 和 JS 形式出现的 ID 数组

我试图从服务器端的字符串中获取数组，但我正在等待的 ID 为 NULL。请就上面提供的源代码提出建议。我不确定如何在 CompareReturnAllResults(.....) 的范围内处理它们。

    function compareFilesResult(whlIDs) { 
    var result = 0; 
    $.ajax({ 
        url: '/ajax/CompareReturnAllResults', 
        contentType: "application/json; charset=utf-8", 
        type: 'GET', 
        dataType: "json", 
        data: { ID: whlIDs }, 
        success: function (data) { 
            if (data != null) { 
                return result; 
            } 
        }, 
        error: function (data) { 
            return result; 
        }, 
        fail: function (data) { 
            return result; 
        } 
    }); 
} 
 
 
 
 
 
    [HttpGet] 
    public ActionResult CompareReturnAllResults(string [] _IDs) 
    { 
        List<Common.Utilities.CompareFilesResult> result = new List<Common.Utilities.CompareFilesResult>(); 
        foreach (var id in _IDs) 
        { 
            var whl = WHLConfig.Caches.WHLsCache.Where(w => w.ID == id).First(); 
            var diffResponse = WhlObjects.WHLMethods.CompareConfigs(whl); 
            Common.Utilities.CompareFilesResult temp = new Common.Utilities.CompareFilesResult(whl.ID, diffResponse.CountDeleted, diffResponse.CountInserted); 
            result.Add(temp); 
        }   
        string diff = string.Empty; 
        if (result != null && result.Count != 0) 
        { 
            return Json(result, JsonRequestBehavior.AllowGet); 
        } 
        else 
        { 
            return Json(string.Empty, JsonRequestBehavior.AllowGet); 
        } 
    } 

请您参考如下方法:

我认为我需要将 traditional 设置为 true。

脚本:-

jQuery.ajaxSettings.traditional = true 

第一个:-

 $.ajax({ 
       url: 'controller/GetArray', 
       data: JSON.stringify({ 
          employee: arrEmployee 
       }), 
       success: function(data) { /* Whatever */ } 
    }); 
 
 
****Second One:-**** 
 
$.ajax({ 
     type: "POST", 
     url: "controller/GetArray", 
     data: {employee: arrEmployee}, 
     success: function (data) { /* Whatever */  } 
}); 

型号:-

public class Employee 
{ 
  public int Id; 
  public string Name; 
} 

在 Controller 中:-

public ActionResult GetArray(Employee[] employee) 
{ 
    // code here what u do 
} 

希望它的工作!!