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pass multidimentional array from ajax to asp.net mvc

pass multidimentional array from ajax to asp.net mvc

MD Islam

8y1.1k.NET

hello, I have tried to post json data from angularjs $http post to asp.net mvc controller here is json data example

var postdata =
{
Email: "[email protected]",
selectedanswer: {0: 3, 1: 2, 2: 0, 3: 3, 4: 1}
};

angular js code

$http({
url: "/page/PostFileWithData",
headers: {
'Content-Type': 'application/json; charset=utf-8'
},
method: "POST",
dataType: "json",
traditional: true,
data: JSON.stringify(postdata)
}).success(function (data) {
console.log(data);
}).error(function (data) {
console.log('fail');
});

controller

public JsonResult PostFileWithData(UserModel userdata)
{
UserModel udata = new UserModel
{
Email = userdata.Email
selectedanswer = userdata.selectedanswer
};
return Json(udata, JsonRequestBehavior.AllowGet);
}

my Modal

public class UserModel
{
public string Email { get; set; }
public string selectedanswer { get; set; }
}

now problem is that I am getting email field ok in console.log but selectedanswer is null

like this

{Email: "[email protected]", selectedanswer: null}

can you please help me at this point?

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Madan Shekar8y ago
Hi ,

please change your json

public class UserModel
{
public string Email { get; set; }
public string[] selectedanswer { get; set; }

}

this shold be array , you can add items to this array
+1