Discussion Forum : asp.net-web-api

ASP.NET Web API - No 'MediaTypeFormatter' is available to read an object of type 'Int32'
I'm not entirely sure whats happened here. I may have messed things up somewhere, but I don't know what. My API contro ... View Detail
 Upvotes: 0   Answers: 0
The remote server returned an error: (415) Unsupported Media Type
I try to upload a text file from WPF RESTful client to ASP .NET MVC WebAPI 2 website. Client code HttpWebRequest reque ... View Detail
 Upvotes: 0   Answers: 0
How to add/update child entities when updating a parent entity in EF
The two entities are one-to-many relationship (built by code first fluent api). public class Parent {  public Parent()  ... View Detail
 Upvotes: 0   Answers: 0
ASP.NET WebApi: how to perform a multipart post with file upload using WebApi HttpClient
I have a WebApi service handling an upload from a simple form, like this one:  <form action=/api/workitems enctype=mult ... View Detail
 Upvotes: 0   Answers: 0
Return HTML from ASP.NET Web API
How to return HTML from ASP.NET MVC Web API controller? I tried the code below but got compile error since Response.Wri ... View Detail
 Upvotes: 0   Answers: 0
Return Json from Generic List in Web API
I build my list like this: public static List<SearchFormula> SearchData(string searchString) {  var searchResults = new ... View Detail
 Upvotes: 0   Answers: 0
Output caching for an ApiController (MVC4 Web API)
I'm trying to cache the output of an ApiController method in Web API. Here's the controller code: public class TestCon ... View Detail
 Upvotes: 0   Answers: 0
Add custom header to all responses in Web API
Simple question, and I am sure it has a simple answer but I can't find it. I am using WebAPI and I would like to send b ... View Detail
 Upvotes: 0   Answers: 0
How do I return NotFound() IHttpActionResult with an error message or exception?
I am returning a NotFound IHttpActionResult, when something is not found in my WebApi GET action. Along with this respon ... View Detail
 Upvotes: 0   Answers: 0
Get response from PostAsJsonAsync
I have this line of code var response = new HttpClient().PostAsJsonAsync(posturi, model).Result;  The Called WebAPI c ... View Detail
 Upvotes: 0   Answers: 0
Web API routing with multiple parameters
I'm trying to work out how to do the routing for the following Web API controller: public class MyController : ApiContr ... View Detail
 Upvotes: 0   Answers: 0
Web API 2: how to return JSON with camelCased property names, on objects and their sub-objects
UPDATE Thanks for all the answers. I am on a new project and it looks like I've finally got to the bottom of this: It l ... View Detail
 Upvotes: 0   Answers: 0
Token Based Authentication in ASP.NET Core
I'm working with ASP.NET Core application. I'm trying to implement Token Based Authentication but can not figure out how ... View Detail
 Upvotes: 0   Answers: 0
Web API 2 POST request simulation in POSTMAN Rest Client
I am using ASP.NET Web API 2 with attribute routing. I have the following PlayerModel. public class PlayerModel {  p ... View Detail
 Upvotes: 0   Answers: 0
Can't get UserManager from OwinContext in apicontroller
I'm following a Microsoft sample to implement email validation with Identity 2.0.0 I'm stuck at this part public Appli ... View Detail
 Upvotes: 0   Answers: 0
ASP.net core return Json with status code
I'm looking for the correct way to return JSON with a HTTP status code in my .net core webapi controller. I use to use i ... View Detail
 Upvotes: 0   Answers: 0
WebAPI POST [FromBody] not binding
I'm posting JSON to a WebAPI controller, but the properties on the model are not being bound. public void Post([FromBod ... View Detail
 Upvotes: 0   Answers: 0
Select All distinct values in a column using LINQ
I created a Web Api in VS 2012. I am trying to get all the value from one column Category, that is all the unique value, ... View Detail
 Upvotes: 0   Answers: 0
Unauthorised webapi call returning login page rather than 401
How do I configure my mvc/webapi project so that a webapi method called from a razor view doesn't return the loginpage w ... View Detail
 Upvotes: 0   Answers: 0
Entity framework self referencing loop detected
I have a strange error. I'm experimenting with a .NET 4.5 Web API, Entity Framework and MS SQL Server. I've already crea ... View Detail
 Upvotes: 0   Answers: 0
Specifying a custom DateTime format when serializing with Json.Net
I am developing an API to expose some data using ASP.NET Web API. In one of the API, the client wants us to expose the ... View Detail
 Upvotes: 0   Answers: 0
Difference between MVC 5 Project and Web Api Project
I am new to ASP.NET MVC and Web API and trying to get the basics. AFAIK, we have project templates in VS 2013, named as ... View Detail
 Upvotes: 0   Answers: 0
Can't find Request.GetOwinContext
I have been searching for an hour trying to figure out why this isn't working. I have a ASP.Net MVC 5 application with ... View Detail
 Upvotes: 0   Answers: 0
Get the IP address of the remote host
In ASP.NET there is a System.Web.HttpRequest class, which contains ServerVariables property which can provide us the IP ... View Detail
 Upvotes: 0   Answers: 0
Self referencing loop detected - Getting back data from WebApi to the browser
I am using Entity Framework and having a problem with getting parent and child data to the browser. Here are my classes: ... View Detail
 Upvotes: 0   Answers: 0

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