Failed to load resource: the server responded with a status of 400 (Bad Request)

Question

User-2097295820 posted

I have recently been having BadRequest form on my Asp mvc 4 app host on Microsoft azure. 

This is a new development. I really can tell what is causing this error. Sometime when I try to login my app would display

Error 400 BadRequest Form

It sometimes happens when I am loading a AjaxRequest. I would get the error above.

Please what is the solution for this problem.

Answer 1

User-271186128 posted

Hi skliz4rel,

Could you please post the details error message?

Generally, this error is related that the request could not be understood by the server due to malformed syntax. The client should not repeat the request without modifications.

You could refer to the following links:

https://support.microsoft.com/en-sg/help/2020943/-http-400---bad-request-request-header-too-long-error-in-internet-info

https://support.microsoft.com/en-us/help/2988444/-http-400-bad-request-error-when-proxying-http-requests-from-an-exchan 

Best regards,
Dillion