如何发送JSON字符串到控制器在mvc4和反序列化JSON [英] How to Send Json String to Controller in mvc4 and Deserialize json

问题描述

我有JSON对象像下面

I have the json object like below

Extension = {
"BookMarks":
[{"Name":"User1","Number":"101"},
{"Name":"User2","Number":"102"},
{"Name":"User3","Number":"103"}]}

我想这个JSON字符串发送到我的控制器的操作方法和反序列化数据

I want to send this json string to my controller Action method and Deserialize the data

我想将数据传递给partialview

I want to pass the data to the partialview

 public ActionResult ExtensionsDialog(var data)
        {
            return PartialView(data); 
        }

任何帮助
在此先感谢..

Any help Thanks in advance..

推荐答案

在您的查看

function SendData(){
        var dataToSend = JSON.stringify(data);

        $.ajax({
            type: "POST",
            url: '@Url.Action("YourAction", "YourController")',
            dataType: "json",
            data: dataToSend,
            contentType: "application/json; charset=utf-8",

        });
}

$("#Updatebtn").click(function () {

             sendData(); 
});

在您模型

public class YourModel
{
  public String Name { get; set; }
  public int Number { get; set; }
}

在您的控制器

[HttpPost]
public ActionResult YourAction()
        {
            var resolveRequest = HttpContext.Request;
            List<YourModel> model = new List<YourModel>();
            resolveRequest.InputStream.Seek(0, SeekOrigin.Begin);
            string jsonString = new StreamReader(resolveRequest.InputStream).ReadToEnd();
            if (jsonString != null)
            {
                JavaScriptSerializer serializer = new JavaScriptSerializer();
                model = (List<YourModel>)serializer.Deserialize(jsonString, typeof(List<YourModel>);
            }
          //Your operations..
         }

希望这有助于。

这篇关于如何发送JSON字符串到控制器在mvc4和反序列化JSON的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！