Is it possible to forcibly define the action for all forms in IIS 10?

성훈 정 0

When submitting a form defined within an ASP page on a site registered in IIS, it doesn't navigate to the action URL you specified.

Instead, it redirects to a different page.

The redirected URL matches your defined action location, but the content displays entirely different JSON data.

If this issue is due to external interference, which areas should be improved?

SurferOnWww 3,536 Reputation points

2024-11-14T12:10:21.2166667+00:00

Can you provide us with minimum but complete sample code which can reproduce your issue?
AgaveJoe 28,961 Reputation points

2024-11-14T12:58:22.87+00:00

When submitting a form defined within an ASP page on a site registered in IIS, it doesn't navigate to the action URL you specified.

The requested URL, coming from the browser or any client, is always honored by the host unless the the host is configured to redirect the URL. Routing and authorization could also come into play.

Without your application code and/or IIS configuration we can only guess what the problem might be.
XuDong Peng-MSFT 10,841 Reputation points Microsoft Vendor

2024-11-15T02:56:53.07+00:00

Hi @성훈 정,

Instead, it redirects to a different page. The redirected URL matches your defined action location, but the content displays entirely different JSON data.

This sounds contradictory. Do you mean the redirect address is correct but the response result(Content-type) is wrong? Or just the redirect page address wrong?
Farhan M 0 Reputation points

2024-12-19T14:01:37.54+00:00

If your ASP form redirects to the correct URL but displays unexpected JSON data, it’s likely due to IIS configurations, middleware interference, or external factors like CORS or security tools. Check IIS rewrite rules, middleware settings, and network logs for misconfigurations. For detailed solutions, visit Mastering Form Control in IIS 10.

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