asp.net mvc - Pass a list of objects to MVC action method using AngularJS post -


i have action method given below:

[httppost]     public actionresult ask(question question)     {         if (modelstate.isvalid)         {             tempdata["newquestion"] = question;             return redirecttoaction("submit");         }         return view(question);     }

the question class definition given below:

public class question     {     public int id { get; set; }     public string title { get; set; }     public string body { get; set; }     public string userid { get; set; }     public list<tag> tags { get; set; }     public int votes { get; set; }     public list<answer> answers { get; set; }     public int views { get; set; }     public datetime creationdate { get; set; } }

the code have written call above given action method given below:

<script>         function questioncontroller($scope, $http) {                         $scope.submit = function () {                                 var data = $.param({                     title: $scope.title,                     body: $scope.body,                     tags: [$.param({ tagname: 'mvc' }), $.param({ tagname: 'wcf' })]                 });                 var config = {                     headers: {                         'content-type': 'application/x-www-form-urlencoded;charset=utf-8;'                     }                 };                 $http.post('ask', data, config)                     .success(function (data, status, headers, config) {                         $scope.postdataresponse = data;                     })                     .error(function (data, status, header, config) {                         alert(data);                     });                 };         }         var queapp = angular.module("queapp", []);         queapp.controller("quectrl", questioncontroller);     </script>

the action method being called tags member list received null. please let me know doing wrong.

try changing content-type value application/json

<script>     function questioncontroller($scope, $http) {                     $scope.submit = function () {                             var data =  {                 title: $scope.title,                 body: $scope.body,                 tags: [{ tagname: 'mvc' }, { tagname: 'wcf' }]             };             var config = {                 headers: {                     'content-type': 'application/json;charset=utf-8;'                 }             };             $http.post('ask', data, config)                 .success(function (data, status, headers, config) {                     $scope.postdataresponse = data;                 })                 .error(function (data, status, header, config) {                     alert(data);                 });             };     }     var queapp = angular.module("queapp", []);     queapp.controller("quectrl", questioncontroller); </script>

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