I've put together a very basic tutorial for a jQuery Mobile app with a very basic tutorial using the Web Api with VS 2013 and VB.NET. The Web Api is just for use with my UI within my app as a way to bridge between html and asp.net. It works perfectly on my development machine but the Web Api part fails when I move it to Winhost. Do I need to change one of the config files or does Winhost have to do something to allow Web Api? Here is the html/JS/jQuery code that calls the Asp.net code: HTML: var uri = 'api/class1s'; // sets up the URI function find() { var id = $('#prodId').val(); $.getJSON(uri + '/' + id) // calls the URI with a search id provided below .done(function (data) { $('#product').text(formatItem(data)); }) .fail(function (jqXHR, textStatus, err) { $('#product').text('Error: ' + err); }); } There is an input field to provide the id used in the $.getJSON above <div> <input type="text" id="prodId" size="5" /> <input type="button" value="Search" onclick="find();" /> <p id="product" /> </div> The web.config is: Code: <configuration> <system.web> <compilation debug="true" targetFramework="4.5.1" /> <httpRuntime targetFramework="4.5.1" /> </system.web> <system.webServer> <handlers> <remove name="ExtensionlessUrlHandler-Integrated-4.0" /> <remove name="OPTIONSVerbHandler" /> <remove name="TRACEVerbHandler" /> <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="*" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" /> </handlers> </system.webServer> </configuration> There is also a WebApiConfig: Code: Imports System Imports System.Collections.Generic Imports System.Linq Imports System.Web.Http Public Module WebApiConfig Public Sub Register(ByVal config As HttpConfiguration) ' Web API configuration and services ' Web API routes config.MapHttpAttributeRoutes() config.Routes.MapHttpRoute( name:="DefaultApi", routeTemplate:="api/{controller}/{id}", defaults:=New With {.id = RouteParameter.Optional} ) End Sub End Module There is also a class to define the data and a "controller" to populate data and return data via the Web Api. These should not affect this problem (and work perfectly on my desktop PC). Otherwise, this is just a standard VS2013 ASP.Net 4.5.1 project using an empty website with the Web Api option selected. Is there a config change needed in my code or does Winhost have to do something to enable Web Api?
I should have known better! I was so focused on this having only html web pages that I forgot that the VB code behind was still ASP.NET. I forgot to configure the folder for asp. It works fine now.