HTTP Error 400.0 - Bad Request

ASP.NET detected invalid characters in the URL.

Most likely causes:

Things you can try:

  • Create a tracing rule to track failed requests for this HTTP status code. For more information about creating a tracing rule for failed requests, click here.

Detailed Error Information:

Module   Helicon.Ape
Notification   BeginRequest
Handler   PHP-php
Error Code   0x80131500
Requested URL   https://www.peterspagina.nl:443/site/index.php
Physical Path   D:\www\peterspagina.nl\www\site\index.php
Logon Method   Not yet determined
Logon User   Not yet determined

More Information:

The request could not be understood by the server due to malformed syntax.

View more information »

Microsoft Knowledge Base Articles: