Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappings

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I wrote REST service using ASP.NET Web API. I'm trying to send HttpDelete request, however I get the following error:

405 - HTTP verb used to access this page is not allowed

I think I'm close to the solution, I found out that I should enable IIS remote management , go to Handler Mappings section and add DELETE verb to the appropriate position... but the problem is that there is a lots of different positions on the list... (sth like here: http://www.somacon.com/p126.php).

Which one should I edit? Few of them don't have extension, e.g. "ExtensionUrlHandler-Integrated-4.0" and I added DELETE verb to it, but it still doesn't work...

It was just a shot in the dark to modify that one, so should I modify different position? If so, which one? Or maybe is there anything more what I should do?

The same web service work perfectly fine on my local service, so I guess the problem is with the remote IIS...

Greetings


Common cause for this error is WebDAV. Make sure you uninstall it.

How do I enable HTTP PUT and DELETE for ASP.NET MVC in IIS , How do you enable put and delete verbs on IIS 10? 405 - HTTP verb used to access this page is not allowed I think I'm close to the solution, I found out that I should enable IIS remote management , go to Handler Mappings section and add DELETE verb to the appropriate position but the problem is that there is a lots of different positions on the list


You don't need to uninstall WebDAV, just add these lines to the web.config:

<system.webServer>
  <modules>
    <remove name="WebDAVModule" />
  </modules>
  <handlers>
    <remove name="WebDAV" />
  </handlers>
</system.webServer>

"HTTP 405, How do I fix 405 Method not allowed in IIS? My OS is Windows Server 2008 R2 with IIS 7. I have an ASP.NET 2.0 app. installed. In the master page I have several Link Buttons and on click of a button, I want to redirect to another website.


Change Your Web.Config file as below

 <system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules runAllManagedModulesForAllRequests="true">
<remove name="WebDAVModule" />
</modules>
<handlers>
<remove name="WebDAV"/>
<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>

I get HTTP Error 405.0, How do you fix 405 HTTP verb used to access this page is not allowed? According to your description and error, I think the question might cause by you have not setup the limit of HTTP Verbs, please try to refer to the following steps, Go to "Control Panel"-"Administrative Tools"-"Internet Information Services".


Change Your Web.Config file as below. It will act like charm.

In node <system.webServer> add below portion of code

<modules runAllManagedModulesForAllRequests="true">
  <remove name="WebDAVModule"/>
</modules>

After adding, your Web.Config will look like below

<system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules runAllManagedModulesForAllRequests="true">
        <remove name="WebDAVModule"/>
    </modules>
    <httpProtocol>
    <customHeaders>
        <add name="Access-Control-Allow-Origin" value="*" />
        <add name="Access-Control-Allow-Headers" value="Content-Type" />
        <add name="Access-Control-Allow-Methods" value="GET, POST, PUT, DELETE, OPTIONS" />
    </customHeaders>
    </httpProtocol>
    <handlers>
      <remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" />
      <remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" />
      <remove name="ExtensionlessUrlHandler-Integrated-4.0" />
      <add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" />
      <add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" />
      <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />
    </handlers>
</system.webServer>

Unable to use DELETE, PUT or PATCH HTTP verbs with .php files , that is not allowed by the module configured to handle the request. In this excerpt, the Extension-less URL Handler for ASP.NET is redefined to include additional HTTP methods that will be used with the Web API application. However, since a similar set of HTTP methods is defined for the WebDAV handler, a conflict occurs.


I had this problem and I solved the following:

  1. open IIS
  2. Select the Backend Site

  3. in features view: open Handler Mapping

  1. in the Handler Mapping window, Find WebDAV

  1. in Edit Module Mapping, open Request Restrictions

How to fix "405, 405 - HTTP verb used to access this page is not allowed In sites dashboard, click Handler Mappings > double click on PHP-php (or if this is Web API) > click Request Restrictions > switch to the Verbs tab. credentials · HTTP Error 405 (​Method Not Allowed) when using PUT method in ASP.NET or . @Div "405 method not allowed" can be shown in the case I shared because the method will not catch api-call as the route setup is invalid. The api-call may then hit another unintended method which could have a different HTTP action allowed.


Asp.NET Web API - 405 - HTTP verb used to access this - html, Some of the http verbs (specifically PUT and DELETE) can be in conflict with the Filtering" area of my website within the IIS Manager and set it to Allow. a new mapping with the title DELETEVerbHandler, and used the following settings: might have more details that can help you. http://forums.iis.net/t/1166025.aspx. In the IIS handler mappings configuration, you can see the list of enabling handler, to choose the PHP item, edit it, on the edit page, click request restrictions button, then select the verbs tab in the modal, in the specify the verbs to be handle label, check the all verbs radio, then click ok, you also maybe see a warning, it shows us that


405 error, Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappings - asp.net. Despite the rather easy workaround, such an issue is definitely a though one, as it will easily affect most ASP.NET Core Web API and Web Applications when they get deployed on a live environment: that’s because the WebDAV module, although not supported by IIS Express, happens to be enabled in most production servers.


Troubleshoot Web API2 apps that work in Visual Studio and fail on a , 405 error - HTTP verb used to access this page is not allowed After talking to my web developer, I was told, the site is usign ASP .net with MVC and You could set it in IIS manager->site level->handler mapping->select