org.springframework.security.web.firewall (spring-security-docs 5.6.7 API)

Interface Summary
Interface	Description
HttpFirewall	Interface which can be used to reject potentially dangerous requests and/or wrap them to control their behaviour.
RequestRejectedHandler	Used by `FilterChainProxy` to handle an `RequestRejectedException`.

Class Summary
Class	Description
DefaultHttpFirewall	User's should consider using `StrictHttpFirewall` because rather than trying to sanitize a malicious URL it rejects the malicious URL providing better security guarantees.
DefaultRequestRejectedHandler	Default implementation of `RequestRejectedHandler` that simply rethrows the exception.
FirewalledRequest	Request wrapper which is returned by the `HttpFirewall` interface.
HttpStatusRequestRejectedHandler	A simple implementation of `RequestRejectedHandler` that sends an error with configurable status code.
StrictHttpFirewall	A strict implementation of `HttpFirewall` that rejects any suspicious requests with a `RequestRejectedException`.

Package org.springframework.security.web.firewall