ServerCsrfTokenRequestResolver (spring-security-docs 5.8.13-SNAPSHOT API)

All Known Subinterfaces:

ServerCsrfTokenRequestHandler

All Known Implementing Classes:

ServerCsrfTokenRequestAttributeHandler, XorServerCsrfTokenRequestAttributeHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface ServerCsrfTokenRequestResolver
```
Implementations of this interface are capable of resolving the token value of a CsrfToken from the provided ServerWebExchange. Used by the CsrfWebFilter.

Since:

5.8

See Also:

ServerCsrfTokenRequestAttributeHandler

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`reactor.core.publisher.Mono<java.lang.String>`	`resolveCsrfTokenValue(org.springframework.web.server.ServerWebExchange exchange, CsrfToken csrfToken)`	Returns the token value resolved from the provided `ServerWebExchange` and `CsrfToken` or `Mono.empty()` if not available.

- Method Detail
  - resolveCsrfTokenValue
```
reactor.core.publisher.Mono<java.lang.String> resolveCsrfTokenValue(org.springframework.web.server.ServerWebExchange exchange,
                                                                    CsrfToken csrfToken)
```
    Returns the token value resolved from the provided ServerWebExchange and CsrfToken or Mono.empty() if not available.
    
    Parameters:
    
    exchange - the ServerWebExchange with the request being processed
    
    csrfToken - the CsrfToken created by the ServerCsrfTokenRepository
    
    Returns:
    
    the token value resolved from the request