How to disable custom error page generation in IIS server

Question

My

Spring Boot

application running on

IIS Server

generating custom error page for remote request finding error code

401

at header. I want to disable it. There should be no custom error page in response data. Desired behavior is there as default in

Apache server

. Though

IIS Server

can be configured to prevent generating custom error page for remote request, I want it to be configured from my application (Web Configuration point may be). Is it possible in

Spring

?

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Answer 1

Add a web.config file to your app's webapp directory (app/src/main/webapp). web.config file should consist:

<configuration>
   <system.webServer>
      <httpErrors errorMode="Detailed" existingResponse="Auto" />
   </system.webServer>
</configuration>

this will cause IIS web server to set error mode to 'Detailed' which will prevent generating custom error page.

How to disable custom error page generation in IIS server

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