Adding tracelistener to web.config - asp.net

I want to use below code with a website. Which config sections I should add to web.config to log the output into a file or windows eventlog ?
using System.Diagnostics;
// Singleton in real code
Class Logger
{
// In constructor: Trace.AutoFlush = false;
public void Log(message)
{
String formattedLog = formatLog(message);
Trace.TraceInformation(formattedLog);
Trace.Flush();
}
}

You should use system.diagnostics section.
Here's example from MSDN for text file:
<configuration>
<system.diagnostics>
<trace autoflush="false" indentsize="4">
<listeners>
<add name="myListener"
type="System.Diagnostics.TextWriterTraceListener"
initializeData="TextWriterOutput.log" />
<remove name="Default" />
</listeners>
</trace>
</system.diagnostics>
</configuration>
This is for system events log: http://msdn.microsoft.com/en-us/library/system.diagnostics.eventlogtracelistener.aspx

Related

How does ASP.NET vNext handle Caching, Compression & MimeMap in config.json?

In previous versions all of these settings could be added and tweaked in the Web.Config file using something like the code below:
<staticContent>
<mimeMap fileExtension=".webp" mimeType="image/webp" />
<!-- Caching -->
<clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="96:00:00" />
</staticContent>
<httpCompression directory="%SystemDrive%\inetpub\temp\IIS Temporary Compressed Files">
<scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll" />
<dynamicTypes>
<add mimeType="text/*" enabled="true" />
<add mimeType="message/*" enabled="true" />
<add mimeType="application/javascript" enabled="true" />
<add mimeType="*/*" enabled="false" />
</dynamicTypes>
<staticTypes>
<add mimeType="text/*" enabled="true" />
<add mimeType="message/*" enabled="true" />
<add mimeType="application/javascript" enabled="true" />
<add mimeType="*/*" enabled="false" />
</staticTypes>
</httpCompression>
<urlCompression doStaticCompression="true" doDynamicCompression="true"/>
However, with the Web.Config no longer being around in ASP.NET vNext, how do you adjust settings like this? I have searched the net and the ASP.NET Github repo, but not come across anything - any ideas?
As "agua from mars" states in the comments, if you're using IIS you can use IIS's static file handling, in which case you can use the <system.webServer> section in a web.config file and that will work as it always did.
If you're using ASP.NET 5's StaticFileMiddleware then it has its own MIME mappings that come as part of the FileExtensionContentTypeProvider implementation. The StaticFileMiddleware has a StaticFileOptions that you can use to configure it when you initialize it in Startup.cs. In that options class you can set the content type provider. You can instantiate the default content type provider and then just tweak the mappings dictionary, or you can write an entire mapping from scratch (not recommended).
ASP.NET Core - mime mappings:
If the extended set of file types you are providing for the entire site are not going to change, you can configure a single instance of the ContentTypeProvider class, and then leverage DI to use it when serving static files, like so:
public void ConfigureServices(IServiceCollection services)
{
...
services.AddInstance<IContentTypeProvider>(
new FileExtensionConentTypeProvider(
new Dictionary<string, string>(
// Start with the base mappings
new FileExtensionContentTypeProvider().Mappings,
// Extend the base dictionary with your custom mappings
StringComparer.OrdinalIgnoreCase) {
{ ".nmf", "application/octet-stream" }
{ ".pexe", "application/x-pnal" },
{ ".mem", "application/octet-stream" },
{ ".res", "application/octet-stream" }
}
)
);
...
}
public void Configure(
IApplicationBuilder app,
IContentTypeProvider contentTypeProvider)
{
...
app.UseStaticFiles(new StaticFileOptions() {
ContentTypeProvider = contentTypeProvider
...
});
...
}

Handler for Request not found:

I am building a service stack for the first time: hello world.
I have followed the step by step guide in here:
but it is giving me an error: Handler for Request not found: what could be the missing part? thanks.
here is my global.asax.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;
using ServiceStack.ServiceHost;
using ServiceStack.WebHost.Endpoints;
namespace ServiceStack.SearchService
{
public class Global : System.Web.HttpApplication
{
public class Hello { public string Name { get; set; } }
public class HelloResponse { public string Result { get; set; } }
public class HelloService : IService<Hello>
{
public object Execute(Hello request)
{
return new HelloResponse { Result = "Hello, " + request.Name };
}
}
/// Web Service Singleton AppHost
public class HelloAppHost : AppHostBase
{
//Tell Service Stack the name of your application and where to find your web services
public HelloAppHost()
: base("Hello Web Services", typeof(HelloService).Assembly) { }
public override void Configure(Funq.Container container) { }
}
protected void Application_Start(object sender, EventArgs e)
{
//Initialize your application
var appHost = new HelloAppHost();
appHost.Init();
}
void Application_End(object sender, EventArgs e)
{
// Code that runs on application shutdown
}
void Application_Error(object sender, EventArgs e)
{
// Code that runs when an unhandled error occurs
}
void Session_Start(object sender, EventArgs e)
{
// Code that runs when a new session is started
}
void Session_End(object sender, EventArgs e)
{
// Code that runs when a session ends.
// Note: The Session_End event is raised only when the sessionstate mode
// is set to InProc in the Web.config file. If session mode is set to StateServer
// or SQLServer, the event is not raised.
}
}
}
here is my 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>
<connectionStrings>
<add name="ApplicationServices" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient" />
</connectionStrings>
<system.web>
<compilation debug="true" targetFramework="4.0" />
<authentication mode="Forms">
<forms loginUrl="~/Account/Login.aspx" timeout="2880" />
</authentication>
<membership>
<providers>
<clear />
<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
</providers>
</membership>
<profile>
<providers>
<clear />
<add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/" />
</providers>
</profile>
<roleManager enabled="false">
<providers>
<clear />
<add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/" />
<add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/" />
</providers>
</roleManager>
<httpHandlers>
<add path="*" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" />
<add path="api*" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" />
</httpHandlers>
</system.web>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true" />
<validation validateIntegratedModeConfiguration="false" />
<handlers>
<add path="*" name="ServiceStack.Factory" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" preCondition="integratedMode" resourceType="Unspecified" allowPathInfo="true" />
</handlers>
</system.webServer>
<location path="servicestack">
<system.web>
<httpHandlers>
<add path="*" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" />
<add path="servicestack*" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*"/>
</httpHandlers>
</system.web>
<!-- Required for IIS 7.0 -->
<system.webServer>
<modules runAllManagedModulesForAllRequests="true" />
<validation validateIntegratedModeConfiguration="false" />
<handlers>
<add path="*" name="ServiceStack.Factory" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" preCondition="integratedMode" resourceType="Unspecified" allowPathInfo="true" />
</handlers>
</system.webServer>
</location>
</configuration>
I browse it by typing in the browser.
http://localhost:50097/ServiceStack.SearchService/servicestack/metadata
There is a small step missing from that list that you need if your going to map the services to a custom path. You can find it here:
To quote the missing step:
You also need to configure the root path in your AppHost.
public override void Configure(Container container)
{
SetConfig(new EndpointHostConfig { ServiceStackHandlerFactoryPath = "api" });
}
Where "api" is the name of the custom path you are using.
It looks like you're trying to host ServiceStack both at the / root path and at a mixture of /servicestack and /api custom paths. You need to pick one of them, not a combination of all 3. Here is the config if you want to host at the / root path:
<system.web>
<httpHandlers>
<add path="*" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*"/>
</httpHandlers>
</system.web>
<!-- Required for IIS 7.0 -->
<system.webServer>
<handlers>
<add path="*" name="ServiceStack.Factory" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" preCondition="integratedMode" resourceType="Unspecified" allowPathInfo="true" />
</handlers>
</system.webServer>
The above should replace every other ServiceStack config mapping. Once you've done this you should be able to view the metadata page at:
http://localhost:50097/metadata
Note: If you're running ASP.NET on a port it is unlikely that you also have the Virtual Directory path /ServiceStack.SearchService/.
I had this exact issue I had and could not find a straight answer to - getting a 403.14 error on the simplest ServiceStack demo.
..:: Simple Answer ::..
Your answer is simple. You have confused your handlers by providing 3 instead of one as mentioned by Mythz. Also, You don't have a specified route for your request.
[Route("/hello")]
public class Hello { public string Name { get; set; } }
This will resolve both your 403.13 error (semantic issue) and you can go to your http://{localdomain}:{port}/hello and actually see the metadata (substitute the {port} with the actual port number IIS Express assigned to you). Without this adjustment, you'll need to go to http://{localdomain}:{port}/metadata.
..:: Detailed Answer ::..
Routing, as it relates to IIS in ServiceStack is done by semantics/convention. Since these routes are dynamic, when IIS is not provided proper routing at run time, it assumes that there is a folder issue (physical path) and throws the 403.14 error. At the same time, if you provide more than one path where there should be only one, bad things happen at run time when everything is wired up.
Just to be sure you have all the essentials, here are all the adjustments you need to make to the original code provided.
a. Adjust the web config file to handle just one path as explored in Mythz response
<system.web>
<httpHandlers>
<add path="*" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*"/>
</httpHandlers>
</system.web>
<!-- Required for IIS 7.0 -->
<system.webServer>
<handlers>
<add path="*" name="ServiceStack.Factory" type="ServiceStack.WebHost.Endpoints.ServiceStackHttpHandlerFactory, ServiceStack" verb="*" preCondition="integratedMode" resourceType="Unspecified" allowPathInfo="true" />
</handlers>
</system.webServer>
b. Make the route adjustment described earlier in this post.

Error 500 with custom HttpHandler in ASP.NET website (IIS 7.5, Win7)

I'm trying to get custom HttpHandler working in my sample web application. I've been experiencing a lot of issues, but finally got stuck with error 500. Application pool is being run in Classic ASP.NET 2.0 mode. Server is IIS 7.5, OS is Win 7 Pro.
Here's a code of my handler:
public class SampleHandler : IHttpHandler
{
public SampleHandler()
{
}
public bool IsReusable
{
get
{
return true;
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.Clear();
context.Response.ContentType = "text/html";
context.Response.Write("This is a sample content.");
context.Response.Expires = 0;
context.Response.End();
}
}
Here is a web.config file content:
<?xml version="1.0"?>
<configuration>
<system.web>
<httpHandlers>
<add verb="*" path="*.shc" type="SampleHandler"/>
</httpHandlers>
</system.web>
<system.webServer>
<handlers>
<add resourceType="Unspecified" verb="*" path="*.shc" name="SampleHandler" type="SampleHandler" modules="IsapiModule" scriptProcessor="c:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_isapi.dll\aspnet_isapi.dll"/>
</handlers>
</system.webServer>
</configuration>
Here is a link to the screenshot of an error : http://bit.ly/cmPk4i
Could anybody please tell me what I did wrong? Thanks in advance!
Try setting
<validation validateIntegratedModeConfiguration="false" />
in
<system.webServer>
I had 500 error and this fixed it.
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<handlers>
<add .... />
</handlers>
</system.webServer>
From the list of "things you can try", did you install the .Net Extensibility Feature?
You can also enable the Failed Requests logging feature on the application, which provides detailed information on request processing.
The good news, at least, is that your registered handler is recognized as the handler to be executed.

How can I implement a site with ASP.NET MVC without using Visual Studio?

I have seen ASP.NET MVC Without Visual Studio, which asks,
Is it possible to produce a website based on ASP.NET MVC, without using Visual Studio?
And the accepted answer is, yes.
Ok, next question: how?
Here's an analogy. If I want to create an ASP.NET Webforms page, I load up my favorite text editor, create a file named Something.aspx. Then I insert into that file, some boilerplate:
<%# Page Language="C#"
Debug="true"
Trace="false"
Src="Sourcefile.cs"
Inherits="My.Namespace.ContentsPage"
%>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Title goes here </title>
<link rel="stylesheet" type="text/css" href="css/style.css"></link>
<style type="text/css">
#elementid {
font-size: 9pt;
color: Navy;
... more css ...
}
</style>
<script type="text/javascript" language='javascript'>
// insert javascript here.
</script>
</head>
<body>
<asp:Literal Id='Holder' runat='server'/>
<br/>
<div id='msgs'></div>
</body>
</html>
Then I also create the Sourcefile.cs file:
namespace My.Namespace
{
using System;
using System.Web;
using System.Xml;
// etc...
public class ContentsPage : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Literal Holder;
void Page_Load(Object sender, EventArgs e)
{
// page load logic here
}
}
}
And that is a working ASPNET page, created in a text editor. Drop it into an IIS virtual directory, and it's working.
What do I have to do, to make a basic, hello, World ASPNET MVC app, in a text editor? (without Visual Studio)
Suppose I want a basic MVC app with a controller, one view, and a simple model. What files would I need to create, and what would go into them?
ok, I examined Walther's tutorial and got a basic MVC site running.
The files required were:
Global.asax
App_Code\Global.asax.cs
App_Code\Controller.cs
Views\HelloWorld\Sample.aspx
web.config
That's it.
Inside the Global.asax, I provide this boilerplate:
<%# Application Inherits="MvcApplication1.MvcApplication" Language="C#" %>
And that MvcApplication class is defined in a module called Global.asax.cs which must be placed into the App_Code directory. The contents are like this:
using System.Web.Mvc;
using System.Web.Routing;
public class MvcApplication : System.Web.HttpApplication
{
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{arg}", // URL with parameters
new { // Parameter defaults
controller = "HelloWorld",
action = "Index",
arg = "" } );
}
protected void Application_Start()
{
RegisterRoutes(RouteTable.Routes);
}
}
The Controller.cs provides the logic to handle the various requests. In this simple example, the controller class is like this:
using System.Web.Mvc;
namespace MvcApplication1.Controllers
{
public class HelloWorldController : Controller
{
public string Index()
{
return "Hmmmmm...."; // coerced to ActionResult
}
public ActionResult English()
{
return Content("<h2>Hi!</h2>");
}
public ActionResult Italiano()
{
return Content("<h2>Ciao!</h2>");
}
public ViewResult Sample()
{
return View(); // requires \Views\HelloWorld\Sample.aspx
}
}
}
The Controller class must be named XxxxxController, where the Xxxxx portion defines the segment in the URL path. For a controller called HelloWorldController, the URL path segment is HelloWorld. Each public method in the Controller class is an action; the method is called when that method name is included in another segment in the url path . So for the above controller, these URLs would result in invoking the various methods:
http:/ /server/root/HelloWorld (the default "action")
http:/ /server/root/HelloWorld/Index (same as above)
http:/ /server/root/HelloWorld/English
http:/ /server/root/HelloWorld/Italiano
http:/ /server/root/HelloWorld/Sample (a view, implemented as Sample.aspx)
Each method returns an Action result, one of the following: View (aspx page), Redirect, Empty, File (various options), Json, Content (arbitrary text), and Javascript.
The View pages, such as Sample.aspx in this case, must derive from System.Web.Mvc.ViewPage.
<%# Page Language="C#"
Debug="true"
Trace="false"
Inherits="System.Web.Mvc.ViewPage"
%>
That's it! Dropping the above content into an IIS vdir gives me a working ASPNET MVC site.
(Well, I also need the web.config file, which has 8k of configuration in it. All this source code and configuration is available to browse or download.)
And then I can add other static content: js, css, images and whatever else I like.
You would do exactly what you did above, because you wouldn't use a model or controller in a hello world app.
All visual studio does is provide you with file creation wizards, so in theory, all you need to do is create the right files. If you want detailed specifications for the MVC project structure, good luck, most documentation is written on the assumption you are using visual studio, but you might be able to go through a tutorial step by step, and puzzle it out.
Your best bet is to find a downloadable demo project, use visual studio to reverse engineer the project structure, or try one of the open source .net IDE.
Well, this is how the default VS skeleton for an MVC 1.x app looks like:
Content
Site.css
Controllers
AccountController.cs
HomeController.cs
Models
Scripts
(all the jquery scripts)
MicrosoftAjax.js
MicrosoftMvcAjax.js
Views
web.config
Account
ChangePassword.aspx
ChangePasswordSuccess.aspx
LogOn.aspx
Register.aspx
Home
About.aspx
Index.aspx
Shared
Error.aspx
LogOnUserControl.ascx
Site.master
Default.aspx
Global.asax
web.config
Dunno if that's what you're looking for... the key here is obviously the web.config file.
Note: if you added namespace you must have an assembly.
web.config example for Cheeso example project on opensuse linux under mono project.
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="dotless" type="dotless.Core.configuration.DotlessConfigurationSectionHandler, dotless.Core" />
</configSections>
<appSettings>
<add key="webpages:Version" value="1.0.0.0" />
<add key="ClientValidationEnabled" value="true" />
<add key="UnobtrusiveJavaScriptEnabled" value="true" />
</appSettings>
<system.web>
<customErrors mode="Off"/>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<!-- <add assembly="System.Web.Helpers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.WebPages, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> -->
</assemblies>
</compilation>
<authentication mode="None"></authentication>
<pages>
<namespaces>
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
<!-- <add namespace="System.Web.Helpers" />
<add namespace="System.Web.WebPages" /> -->
</namespaces>
</pages>
<httpHandlers>
<add path="*.less" verb="GET" type="dotless.Core.LessCssHttpHandler, dotless.Core" />
</httpHandlers>
</system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<modules runAllManagedModulesForAllRequests="true" />
<handlers>
<add name="dotless" path="*.less" verb="*" type="dotless.Core.LessCssHttpHandler,dotless.Core" resourceType="File" preCondition="" />
</handlers>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Abstractions" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<dotless minifyCss="false" cache="true" web="false" />
</configuration>

How to set the Default Page in ASP.NET?

Is there any section or code which allows us to set default page in web.config?
For example, when people first visit my website, I want them to see CreateThing.aspx rather than Default.aspx.
The solutions I already know:
Put this line of code => Response.Redirect("CreateThings.aspx") in Default.aspx Page_Load event but this method is really naive.
We can use IIS (default page configuration,) but I wanna do the same thing over on my ASP.NET application.
This could be another solution for now:
<defaultDocument>
<files>
<clear />
<add value="Default.aspx" />
<add value="Default.htm" />
<add value="Default.asp" />
<add value="index.htm" />
<add value="index.html" />
<add value="iisstart.htm" />
</files>
</defaultDocument>
If using IIS 7 or IIS 7.5 you can use
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="CreateThing.aspx" />
</files>
</defaultDocument>
</system.webServer>
https://learn.microsoft.com/en-us/iis/configuration/system.webServer/defaultDocument/
Tip #84: Did you know… How to set a Start page for your Web Site in Visual Web Developer?
Simply right click on the page you want to be the start page and say "set as start page".
As noted in the comment below by Adam Tuliper - MSFT, this only works for debugging, not deployment.
Map default.aspx as HttpHandler route and redirect to CreateThings.aspx from within the HttpHandler.
<add verb="GET" path="default.aspx" type="RedirectHandler"/>
Make sure Default.aspx does not exists
physically at your application root.
If it exists physically the
HttpHandler will not be given any
chance to execute. Physical file
overrides HttpHandler mapping.
Moreover you can re-use this for pages other than default.aspx.
<add verb="GET" path="index.aspx" type="RedirectHandler"/>
//RedirectHandler.cs in your App_Code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
/// <summary>
/// Summary description for RedirectHandler
/// </summary>
public class RedirectHandler : IHttpHandler
{
public RedirectHandler()
{
//
// TODO: Add constructor logic here
//
}
#region IHttpHandler Members
public bool IsReusable
{
get { return true; }
}
public void ProcessRequest(HttpContext context)
{
context.Response.Redirect("CreateThings.aspx");
context.Response.End();
}
#endregion
}
If you are using forms authentication you could try the code below:
<authentication mode="Forms">
<forms name=".FORM" loginUrl="Login.aspx" defaultUrl="CreateThings.aspx" protection="All" timeout="30" path="/">
</forms>
</authentication>
if you are using login page in your website go to web.config file
<authentication mode="Forms">
<forms loginUrl="login.aspx" defaultUrl="index.aspx" >
</forms>
</authentication>
replace your authentication tag to above (where index.aspx will be your startup page)
and one more thing write this in your web.config file inside
<configuration>
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="index.aspx" />
</files>
</defaultDocument>
</system.webServer>
<location path="index.aspx">
<system.web>
<authorization>
<allow users="*" />
</authorization>
</system.web>
</location>
</configuration>
You can override the IIS default document setting using the web.config
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="DefaultPageToBeSet.aspx" />
</files>
</defaultDocument>
</system.webServer>
Or using the IIS, refer the link for reference http://www.iis.net/configreference/system.webserver/defaultdocument
I had done all the above solutions but it did not work.
My default page wasn't an aspx page, it was an html page.
This article solved the problem. https://weblog.west-wind.com/posts/2013/aug/15/iis-default-documents-vs-aspnet-mvc-routes
Basically, in my \App_Start\RouteConfig.cs file, I had to add a line:
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.IgnoreRoute(""); // This was the line I had to add here!
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
}
Hope this helps someone, it took me a goodly while to find the answer.
I prefer using the following method:
system.webServer>
<defaultDocument>
<files>
<clear />
<add value="CreateThing.aspx" />
</files>
</defaultDocument>
</system.webServer>

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