config/src/main/java/org/springframework/security/config/annotation/web/AbstractRequestMatcherRegistry.java
public C anyRequest() {
		Assert.state(!this.anyRequestConfigured, "Can't configure anyRequest after itself");
		C configurer = requestMatchers(ANY_REQUEST);
		this.anyRequestConfigured = true;
		return configurer;
	}
public C anyRequest() {
		Assert.state(!this.anyRequestConfigured, "Can't configure anyRequest after itself");
		C configurer = requestMatchers(ANY_REQUEST);
		this.anyRequestConfigured = true;
		return configurer;
	}
public C anyRequest ( ) { Assert . state ( ! this . anyRequestConfigured , "Can't configure anyRequest after itself" ) ; C configurer = requestMatchers ( ANY_REQUEST ) ; this . anyRequestConfigured = true ; return configurer ; }
Maps any request.

@return the object that is chained after creating the {@link RequestMatcher}
Maps any request .