I am using ajax for the request I am passing a parameter key and a model to controller method but I can get the key on the method but getting the model value is always null when I am setting the traditional value true and 0 when I am sending it without traditional.
Here is my ajax method.
$('.search-hot-destination').on('click', '.rightdesti-list > a', function () {
var key = $(this).parents('li').find('.countryNameList').attr('id');
var model ={
DestinationCityID: $(this).attr('id')
}
$.ajax({
type: "GET",
url: "/Home/destination",
data: {key: key, model:model},
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
alert('hello');
}
})
});
Here is my controller method.
public ActionResult destination(string key, FilterDataViewModel model, string searchingkey, int skip = 0)
{
}
Here is my Model.
public class FilterDataViewModel
{
public int ItemID { get; set; }
public string SearchingKey { get; set; }
public int DestinationCityID { get; set; }
public int citykey { get; set; }
}
In your ajax request you should JSON.stringify(Object);
data: JSON.stringify({key: key, model:model}),
Related
I am having a hard time posting a list of arrays from my view to the controller. Every other value is coming through.
Can someone spot what is wrong with my code?
Controller:
public ActionResult SaveProgress(BBCRMSurveyVM model)
{
try
{
return Json(new { success = true });
}
catch (Exception e)
{
return Json(new { success = false, msg = e.Message });
}
}
Main view model:
public string ImplementationProcessFeelWasSuccessful { get; set; }
public string ImplementationProcessAdviceOtherFederations { get; set; }
public List<AdditionalTechnologyVM> AdditionalTech = new List<AdditionalTechnologyVM>();
AdditionalTechVM:
public class AdditionalTechnologyVM
{
public string PlatformName { get; set; }
public string BusinessPurpose { get; set; }
public bool? FullyIntergrated { get; set; }
public bool? PartiallyIntergrated { get; set; }
}
JS file:
function onAddButtonClickEvent() {
additionaltechs.push({
'PlatformName': platformNameAT,
'BusinessPurpose': businessPurposeAT,
'FullyIntergrated': intergrated == "Fully" ? true : false,
'PartiallyIntergrated': intergrated == "Partially" ? true : false
});
}
function SaveProgress() {
var formData = $('#wizard').serializeArray();
//if (additionaltechs.length > 0) {
// for (var x = 0; x < additionaltechs.length; x++) {
// formData[formData.length] = { name: "AdditionalTech", value: JSON.stringify(additionaltechs[x]) };
// }
//}
formData[formData.length] = { name: "AdditionalTech", value: additionaltechs };
$.each(formData, function (index, field) {
if (field.name.search('Budget') > 0) {
field.value = field.value.replace('$', '').replace(/,/g, '');
}
});
formData = JSON.stringify(formData);
console.log(formData);
$.ajax({
url: '/save-progress',
contentType: 'application/json; charset=utf-8',
type: 'POST',
data: formData,
dataType: 'json',
success: function () {},
error: function () {}
});
}
The output in the console:
The list count is always 0?
I think you made this more complicated than you needed it to be. :)
Ultimately, it looks like your controller method is taking a single model, not an array. Thus, I would suspect to see the JSON you send look like this:
{
"ImplementationProcessFeelWasSuccessful" : "",
"ImplementationProcessAdviceOtherFederations" : "",
"AdditionalTech" : [...]
}
If it should be a single item being sent, then I'd expect your code to be like this:
function SaveProgress() {
var formData =
{
ImplementationProcessFeelWasSuccessful : $('#wizard #val1').val(),
ImplementationProcessAdviceOtherFederations : $('#wizard #val2').val(),
AdditionalTech : additionaltechs
};
formData = JSON.stringify(formData);
console.log(formData);
$.ajax({
url: '/save-progress',
contentType: 'application/json; charset=utf-8',
type: 'POST',
data: formData,
dataType: 'json',
success: function () {},
error: function () {}
});
}
However, you are sending an array of items up and that makes no sense here.
Ended up sending the list as a JSON string & receiving it also as a string. In the controller I using the JsonConvert.DeserializeObject method like this:
var additionalTechs = JsonConvert.DeserializeObject<List<AdditionalTechnologyVM>>
(model.AdditionalTech);
Im tring to post FormData values to controller. Its success on POST method but i want to get returned values. I tried get but dont work. I added too many argument but dont work. Can u help me ?
jquery/ajax
var Data = new FormData();
Data.append('yparca', yparca);
Data.append('mekanik', mekanik);
//more values
$.each($("#img_upload_" + id)[0].files, function (i, file) {
Data.append('resimler', file);
});
$.ajax({
url: "/Sections/AddRowsToMarketPart",
type: 'GET',
data: Data,
processData: false,
contentType: "application/json; charset=utf-8",
dataType:'json',
success: function (data) {
alert("success");
Toast.fire({
icon: 'success',
title: 'Parça sepete eklendi.'
})
}
Controller
[HttpGet]
public JsonResult AddRowsToMarketPart(SubPart2Val model)
{
//Do something AND RETURN A VALUE
return Json(model);
}
Class
public class SubPart2Val
{
public int id { get; set; }
public string yparca { get; set; }
public string mekanik { get; set; }
//some properties
public List<IFormFile> resimler { get; set; }
}
Your content type is incorrect, you set it as json when it's form data.
To have it set properly in $.ajax set contenType to false
Also you cant sent form data with a GET request use POST
$.ajax({
url: "/Sections/AddRowsToMarketPart",
type: 'POST',
data: Data,
processData: false,
contentType: false,
dataType:'json',
...
[HttpPost]
public JsonResult AddRowsToMarketPart(SubPart2Val model)
{
//Do something AND RETURN A VALUE
return Json(model);
}
have tried the methods found but still cannot seem to tackle the issue.
am passing a list of object via Jquery Aja but it seems that the controller is receiving null values (it is recognizing the list count fine).
the jquery code is as follows:
var xmlids = Array();
for (var i = 0; i < orderId.length; i++) {
var xdata = {
"XmlOid": "" +orderId[i] + "",
"CourierCompany": $("#CourierCompany_"+orderId[i]).val() ,
"CourierService": $("#CourierService_" + orderId[i]).val(),
"StoreId" : storeId
};
xmlids.push(xdata);
}
var data = { invoices: xmlids };
$.ajax({
url: purl,
type: "POST",
dataType: "json",
//contentType: "application/json;",
async: false,
data: data,
The controller param is :
public JsonResult ProcessSaleOrder(List<XMLInvoiceGeneration> invoices)
the object is as follows:
public class XMLInvoiceGeneration
{
public Int64 XmlOid { get; set; }
public string CourierCompany { get; set; }
public string CourierService { get; set; }
public Int64? StoreId { get; set; }
}
any help appreciated.
I tried to replicate your problem.
I created a new ASP.NET MVC web application, and in the Home controller's Index view, I added the following
<input type="button" id="send" value="Send" />
#section scripts{
<script type="text/javascript">
$(function () {
$("input#send").on("click", function () {
var xmlids = Array();
for (var i = 0; i < 2; i++) {
var xdata = {
"XmlOid": 1,
"CourierCompany": "TempData",
"CourierService": "Temp",
"StoreId": 2
};
xmlids.push(xdata);
}
var data = { invoices: xmlids };
$.ajax({
url: "/Home/ProcessSaleOrder",
type: "POST",
dataType: "json",
async: false,
data: data
});
});
})
</script>
}
I basically created some temp data, but trying to still use your original idea. My controller looks like this:
[HttpPost]
public ActionResult ProcessSaleOrder(List<XMLInvoiceGeneration> invoices)
{
return new EmptyResult();
}
When I click the button, and hit the breakpoint in the controller, the invoices parameter contains 2 items, both with the values I set in the JavaScript code. I'm not sure why your code isn't working, but maybe you can use mine as a template to help you narrow down what the issue is.
Try this
uncomment //contentType: "application/json;",
And send data with JSON.stringify(data)
data: JSON.stringify(data)
PS: Best practice for url : url: "#Url.Action("method","controller")"
I had the same issue on sending a List to the controller. After a lot of effort, I found the reason why it is sending as null. It's the fields with Return Type(Class) that are not added with {get; set; }
$.ajax({
url: "/Home/CreateTasks",
data: ko.toJSON({Id: this.Id, tasks: objList }),
type: "POST",
dataType: "json",
processData: true,
contentType: "application/json; charset=utf-8",
success: data => {
}
And my Model Class is:
After
public class TaskFields
{
public string Title { get; set; }
public string Activity { get; set; }
}
public class CreateTaskInput
{
public int Id { get; set; }
public TaskFields TaskProperties { get; set; }
}
Before it was:
public class TaskFields
{
public string Title;
public string Activity;
}
public class CreateTaskInput
{
public int Id;
public TaskFields TaskProperties;
}
And My Controller Method is:
[HttpPost]
public JsonResult MethodName(int Id, List<CreateTaskInput> tasks)
{
}
I am not sure this answer will help you. But it may help someone who has a similar mistake. Thanks!
Add [FromBody] to the parameters in action
[HttpPost]
public ActionResult ProcessSaleOrder([FromBody] List<XMLInvoiceGeneration> invoices)
{
return new EmptyResult();
}
I have to send an object from view page to controller.
Ajax code:--
var jsdata = '{p:' + data + '}';
$.ajax({
type: "POST",
url: rootURL + "Deal/Check",
contentType: 'application/json; charset=utf-8',
data:JSON.stringify(jsdata, null, 2) ,
success: function (data) {}
});
Controller:-
[HttpPost]
public async Task<ActionResult> Check(DealCreateViewModel p)
{
CheckAvailabilities(p);
return View();
}
DealCreateViewModel :--
public List<AllocationID> Titles { get; set; }
public List<AllocationID> Episodes { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Assets { get; set; }
[UIHint("MultiPicker")] public List<QuickID> Documents { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Languages { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Territories { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Countries { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Rights { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Contributors { get; set; }
[UIHint("MultiPicker")] public List<AllocationID> Transmissions { get; set; }
The object "data" which I am sending through ajax can be anything means it can be either list of assets,list of titles,list of episodes or anything else from Viewmodel.
try below code
$.ajax({
type: "POST",
url: rootURL + "Deal/Check",
contentType: 'application/json; charset=utf-8',
dataType:'json',
data: { p : data },
success: function (data) {}
});
You can send it as a simple json string. However, you won't know the type of object or the class of object. So we must specify the type along with the json string we pass to the action method. In your case, you need to specify a list type (AllocationID, QuickID), and an object class (Document, Location, etc).
Hence sample json would look like:
var jsdata = {
"listType": "AllocationID",
"objectName" : "Documents",
"data": [
//list of json object representing a document.
]
};
var dto = { jsonData: jsData };
$.ajax({
type: "POST",
url: rootURL + "Deal/Check",
data:JSON.stringify(dto),
success: function (data) {}
});
Your action method will look like:
[HttpPost]
public async Task<ActionResult> Check(string jsonData)
{
//use newtonsoft json parser
JObject obj = JObject.Parse(jsonData);
var listType = obj["listType"].Value<string>();
if(listType == 'AllocationID')
{
var jarr = obj["data"].Value<JArray>();
List<AllocationID> documents = jarr.ToObject<List<AllocationID>>();
//do something with documents list...
}
}
This is my model
Model
public class XPersonContent
{
public string PersonType { get; set; }
public int PersonId { get; set; }
}
public class XViewModel
{
public List<XPersonContent> XPersonList { get; set; }
public string XContent { get; set; }
public sbyte CommentEnabled { get; set; }
}
Controller
[HttpPost]
public JsonResult AddXViewModel ( XViewModel testModel)
{
}
Form using MVC that submits to controller
function submitForm() {
var xpersonContent=[Object { Id=2934109, Type="us"}, Object { Id=2913974, Type="us"}, Object {Id=2912159, Type="us"}]
var xContent= "test";
var CommentEnabled= false;
var dataString = {
XPersonList:xpersonContent,
XContent: xContent,
CommentEnabled: true
};
$.ajax({
type: "POST",
url: "/AjaxPostDemo/AddXViewModel",
data: JSON.stringify(dataString ),
cache: false,
dataType: "json",
success: function (data) {
$("#ajaxPostMessage").empty();
$("#ajaxPostMessage").html(data.Message + " : " + data.Date);
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
}
});
}
> Question
How do i build the object XViewModel to pass back to the controller. i have them in three different variables
i have tried to do this
dataString = {
XPersonList:xpersonContent,
XContent: xContent,
CommentEnabled: true
};
but its not working..
I had to add
contentType: "application/json; charset=utf-8",
in my ajax request
SMH
Try change to this
var xpersonContent=[{"XPersonContent": {"Id": 2934109, "Type": "us"}}, {"XPersonContent": {"Id": 2913974, "Type": "us"}}, {"XPersonContent": {"Id": 2912159, "Type": "us"}}]