Top Description Constructors Methods

org.springframework.web.cors

public abstract Class CorsUtils

Class Inheritance

extends Object

java.lang.Object
org.springframework.web.cors.CorsUtils

Imports

jakarta.servlet.http.HttpServletRequest, org.springframework.http.HttpHeaders, .HttpMethod, org.springframework.lang.Nullable, org.springframework.util.ObjectUtils, org.springframework.web.util.UriComponents, .UriComponentsBuilder

Utility class for CORS request handling based on the CORS W3C recommendation.

Author: Sebastien Deleuze
Since: 4.2

Constructor Summary

Access	Constructor and Description
public	CorsUtils()

Method Summary

Modifier and Type	Method and Description
private static int	getPort(String scheme, int port)
public static boolean	isCorsRequest(HttpServletRequest request) Returns `true` if the request is a valid CORS one by checking `Origin` header presence and ensuring that origins are different.
public static boolean	isPreFlightRequest(HttpServletRequest request) Returns `true` if the request is a valid CORS pre-flight one by checking `OPTIONS` method with `Origin` and `Access-Control-Request-Method` headers presence.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

CorsUtils	back to summary
public CorsUtils()

Method Detail

getPort	back to summary
private static int getPort(String scheme, int port)

isCorsRequest	back to summary
public static boolean isCorsRequest(HttpServletRequest request) Returns `true` if the request is a valid CORS one by checking `Origin` header presence and ensuring that origins are different.

isPreFlightRequest	back to summary
public static boolean isPreFlightRequest(HttpServletRequest request) Returns `true` if the request is a valid CORS pre-flight one by checking `OPTIONS` method with `Origin` and `Access-Control-Request-Method` headers presence.