communication between web applications of different ASP.Net version on same IIS RSS

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  paijyj

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  27 Posts

  communication between web applications of different ASP.Net version on same IIS

  Aug 29, 2007 01:14 PM|LINK

  Hi, it could be a difficult task but not for experts. My operating system is Windows Server 2003 Statndard Edition SP2, installed IIS 5.2 and i have installed both MS.Net Framework 1.1 and 2.0. I have written some web services in Delphi and Delphi needs ASP.Net 1.1, additionally i hvae written a web services in VB.Net using ASP.Net 2.0. I have also developed a web application written in VB.Net in ASP.Net 2.0. My web application calls web service (ASP.Net 2.0) and this web service calls the first web service (ASP.Net 1.1) written in Delphi. Until now i had installed web app and web service (ASP.Net 2.0) on one pc and web service (ASP.Net 1.1) on another pc. But now i want to install all of them on on pc, i.e., on one IIS. I have tried it but it did not work and i get error message

  System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.InvalidOperationException: Client found response content type of 'text/html', but expected 'text/xml'. The request failed with the error message: -- Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable.  Please hit the "Refresh" but ....
  The error message i get on EventLog is:

  It is not possible to run two different versions of ASP.NET in the same IIS process. Please use the IIS Administration Tool to reconfigure your server to run the application in a separate process.

  Any help would be deeply appreciated. Thanks a lot.
  

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  sdupas

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  142 Posts

  Re: communication between web applications of different ASP.Net version on same IIS

  Aug 29, 2007 02:09 PM|LINK

  Hello,

  You have to create different application pools. A web site/virtual Dir running DotNet 1.1 cannot use the same application pool than another one using DotNet2.

  HTH,

  Samuel

  PS: If helpful, please mark this post as answered
  
  --
  Samuel Dupas
  Planet Technologies EMEA -- http://www.go-planet.com
  
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  paijyj

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  27 Posts

  Re: communication between web applications of different ASP.Net version on same IIS

  Aug 29, 2007 02:51 PM|LINK

  You mean different application pools on same IIS. Could you please explain how to create diffrent application pools on same IIS.

  Thanks for help.

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  sdupas

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  142 Posts

  Re: communication between web applications of different ASP.Net version on same IIS

  Aug 29, 2007 03:16 PM|LINK

  Hello,

  Yes on the same IIS. You should create two different application pool (right-click application pool and new). Assign one to (all) your website/virtual dir running ASP1.1 and the other one to (all) the other websites/virtual dir running ASP2.0

  Regards,

  Samuel

  PS: If helpful, please mark this post as answered
  
  --
  Samuel Dupas
  Planet Technologies EMEA -- http://www.go-planet.com
  
  • Marked as answer by paijyj on Aug 30, 2007 07:10 AM
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  paijyj

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  27 Posts

  Re: communication between web applications of different ASP.Net version on same IIS

  Aug 30, 2007 05:34 AM|LINK

  Thanks Mr. Samuel. It was very helpful, i did it in two App Pools and it works. Thanks a lot.

  • Marked as answer by paijyj on Aug 30, 2007 05:35 AM