Pass model to webapi from .net core application

Question

Hi, How to pass model to webapi from .net core application

Sachin Singh · Answer

Did you solve your problem, if not use this one, might help. HttpResponseMessage response = client.PostAsJsonAsync( "api/Account" , LoginViewModel).Result; f (response.IsSuccessStatusCode) { return RedirectToAction( "Action" , "Controller" ); } else { return null; }

Nitin Bhardwaj · Answer

Sorry sachin. It's not working

Nitin Bhardwaj · Answer

I have already used FromBody.

Sachin Singh · Answer

okk leave restsharp and HttpClient just check by adding FromBody , i think that will work

Nitin Bhardwaj · Answer

Hi Sachin, I need RestSharp for this code. I am getting error on this line "_client.Execute"

Sachin Singh · Answer

Test with request.AddJsonBody(model) and use [FromBody] in API if (ModelState.IsValid) { model.UserName = appSettings.Value.UserName; model.Password = appSettings.Value.Password; model.ConCode = appSettings.Value.ConCode; model.LoginIP = Response.HttpContext.Connection.RemoteIpAddress.ToString(); var request = new RestRequest( "api/PostLogin" , Method.POST) { RequestFormat = DataFormat.Json }; request.AddJsonBody(model); var response = _client.Execute (request); if (response.Data == null) throw new Exception(response.ErrorMessage); } [HttpPost] public void Post([FromBody] LoginViewModel model) { Console.WriteLine(message.val); }

Nitin Bhardwaj · Answer

.Net core controller using (var client = new HttpClient()) { client.BaseAddress = new Uri(appSettings.Value.APIBaseURL); LoginViewModel model = new LoginViewModel(); model.UserName = appSettings.Value.UserName; model.Password = appSettings.Value.Password; model.ConCode = appSettings.Value.ConCode; model.LoginIP = Response.HttpContext.Connection.RemoteIpAddress.ToString(); client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); var postTask = client.PostAsJsonAsync ("Account", model); /*var postTask = JsonConvert.DeserializeObject (stringData);*/ postTask.Wait(); } API Controller public IHttpActionResult PostLogin(LoginViewModel model) { if (!ModelState.IsValid) return BadRequest("Not a valid set of data."); //check credentials string passHash = model.Password; if (model.guestLogin != true) { var loginCommonObj = new LoginCommon(); passHash = loginCommonObj.EncryptData(model.Password); } }

Sachin Singh · Answer

can you please share your code

Nitin Bhardwaj · Answer

I am passing model using post from .net core application to web api. I am getting null model on webapi. It's working fine with GET

Guest User · Answer

https://docs.microsoft.com/en-us/visualstudio/get-started/csharp/tutorial-aspnet-core-ef-step-04?view=vs-2019

Mageshwaran R · Answer

Hi Nitin, https://docs.microsoft.com/en-us/visualstudio/get-started/csharp/tutorial-aspnet-core-ef-step-04?view=vs-2019

Pass model to webapi from .net core application

Answers (11)