c# - not - que es error 404

El proyecto OWIN WebApi en IIS 10 da 404 en todas las operaciones

Question

Tengo un proyecto OWIN WebAPI que funciona en OwinSelfHost, pero siempre resulta en 404 cuando se aloja en IIS 10, lo único que funciona es la página inicial public / index.html. Estoy ejecutando IIS 10 en una máquina con Windows 10. Estoy usando la base de datos Dapper, Npgsql y Postgresql.

He intentado algunos trucos que he leído a través de Google, hasta ahora, sin suerte, aquí está mi Web.config:

<?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
    <system.web>
        <compilation debug="true" targetFramework="4.6" />
        <httpRuntime targetFramework="4.6" />
        <httpModules>
            <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web" />
        </httpModules>
    </system.web>

    <system.webServer>
        <!-- runAllManagedModulesForAllRequests: Make sure that we have OWIN handle static files, too. -->
        <modules runAllManagedModulesForAllRequests="true">
            <remove name="ApplicationInsightsWebTracking" />
            <add name="ApplicationInsightsWebTracking" type="Microsoft.ApplicationInsights.Web.ApplicationInsightsHttpModule, Microsoft.AI.Web" preCondition="managedHandler" />
        </modules>

        <staticContent>
            <!--clear /-->
        </staticContent>


        <handlers>
            <remove name="ExtensionlessUrlHandler-Integrated-4.0" />
            <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="*" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />
        </handlers>
        <validation validateIntegratedModeConfiguration="false" />
        <directoryBrowse enabled="true" />
        <defaultDocument>
            <files>
                <add value="public/index.html" />
            </files>
        </defaultDocument>
    </system.webServer>

    <runtime>
        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
            <dependentAssembly>
                <assemblyIdentity name="Microsoft.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
                <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
            </dependentAssembly>
            <dependentAssembly>
                <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
                <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
            </dependentAssembly>
            <dependentAssembly>
                <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
                <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
            </dependentAssembly>
            <dependentAssembly>
                <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
                <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
            </dependentAssembly>
        </assemblyBinding>
    </runtime>
</configuration>

Y packages.config:

<?xml version="1.0" encoding="utf-8"?>
<packages>
    <package id="Dapper" version="1.50.1" targetFramework="net46" />
    <package id="Dapper.Contrib" version="1.50.0" targetFramework="net46" />
    <package id="Dapper-Async" version="1.03" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights" version="2.0.0" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.Agent.Intercept" version="1.2.1" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.DependencyCollector" version="2.0.0" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.JavaScript" version="0.22.9-build00167" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.PerfCounterCollector" version="2.0.0" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.Web" version="2.0.0" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.WindowsServer" version="2.0.0" targetFramework="net46" />
    <package id="Microsoft.ApplicationInsights.WindowsServer.TelemetryChannel" version="2.0.0" targetFramework="net46" />
    <package id="Microsoft.AspNet.Cors" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.AspNet.WebApi.Cors" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.AspNet.WebApi.OwinSelfHost" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.3" targetFramework="net46" />
    <package id="Microsoft.Azure.AppService.ApiApps.Service" version="0.9.16" targetFramework="net46" />
    <package id="Microsoft.Owin" version="3.0.1" targetFramework="net46" />
    <package id="Microsoft.Owin.FileSystems" version="3.0.1" targetFramework="net46" />
    <package id="Microsoft.Owin.Host.HttpListener" version="3.0.1" targetFramework="net46" />
    <package id="Microsoft.Owin.Hosting" version="3.0.1" targetFramework="net46" />
    <package id="Microsoft.Owin.StaticFiles" version="3.0.1" targetFramework="net46" />
    <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net46" />
    <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net46" />
    <package id="Npgsql" version="3.1.6" targetFramework="net46" />
    <package id="Owin" version="1.0" targetFramework="net46" />
    <package id="OwinHost" version="3.0.1" targetFramework="net46" />
    <package id="Swashbuckle" version="5.0.0" targetFramework="net46" />
    <package id="Swashbuckle.Core" version="5.0.0" targetFramework="net46" />
    <package id="System.IdentityModel.Tokens.Jwt" version="4.0.0" targetFramework="net46" />
    <package id="WebActivatorEx" version="2.0.6" targetFramework="net46" />
</packages>

Answer 1

Tienes que agregar OwinHttpHandler a tu canalización:

<handlers>
       <add name="Owin" verb="*" path="*" type="Microsoft.Owin.Host.SystemWeb.OwinHttpHandler, Microsoft.Owin.Host.SystemWeb" />
 </handlers>