org.springframework.web.cors

Class CorsUtils

java.lang.Object

org.springframework.web.cors.CorsUtils

public abstract class CorsUtils
extends Object

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

Since:

4.2

Author:

Sebastien Deleuze

Constructor Summary

Constructors

Constructor and Description
CorsUtils()

Method Summary

Modifier and Type	Method and Description
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.
static boolean	isPreFlightRequest(HttpServletRequest request) Returns true if the request is a valid CORS pre-flight one by checking {code OPTIONS} method with Origin and Access-Control-Request-Method headers presence.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CorsUtils

public CorsUtils()

Method Detail

isCorsRequest

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

public static boolean isPreFlightRequest(HttpServletRequest request)

Returns true if the request is a valid CORS pre-flight one by checking {code OPTIONS} method with Origin and Access-Control-Request-Method headers presence.