[英]how to send json data to mvc controller
my ajax code is : 我的ajax代码是:
$.ajax({
url: "/Dashboard/filter",
data: jsonData,
traditional: true,
contentType: 'application/json',
dataType: 'json',
type: "POST",
success: function (data) {
console.error(data);
},
error: function (error) {
console.error(error);
}
});
and my controller action : 和我的控制器动作:
[HttpPost]
public JsonResult filter(Utility.FJson filterjson)
{
return Json(new { });
}
in Utility class: 在实用程序类中:
public class FilterJson
{
public string IdField { get; set; }
public string NameField { get; set; }
public int Check { get; set; }
public string SFilter { get; set; }
public string TFilter { get; set; }
}
public class FJson
{
public List<FilterJson> filter { get; set; }
}
error massage is : 错误消息是:
POST http://localhost:38064/Dashboard/filter 500 (Internal Server Error)
POST http:// localhost:38064 /仪表板/过滤器 500(内部服务器错误)
i want send json to mvc controller. 我想将json发送到mvc控制器。 if JSON.stringify(jsonData) in send time .in controller filterjson variable is NULL
如果发送时间中的JSON.stringify(jsonData)。在控制器中的filterjson变量为NULL
You can use the following code to send and receive Json in the form of a class 您可以使用以下代码以类的形式发送和接收Json
Ajax code is: Ajax代码是:
var data = "{filter :[{IdField: '2', NameField: 'filter item', Check: 1 , SFilter: 'filter search' , TFilter: 'filter text'}]}";
$.ajax({
url: '/home/filter',
dataType: 'json',
type: 'POST',
data: data,
contentType: 'application/json; charset=utf-8',
success: function (data) {
alert(data);
},
error: function () {
alert("error");
}
});
Class: 类:
public class FilterJson
{
public string IdField { get; set; }
public string NameField { get; set; }
public int Check { get; set; }
public string SFilter { get; set; }
public string TFilter { get; set; }
}
public class FJson
{
public List<FilterJson> filter { get; set; }
}
Controller action is: 控制器动作是:
[HttpPost]
public JsonResult filter(FJson filterjson)
{
return Json(new { });
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.