Package org.cef.network

Enum CefRequest.ReferrerPolicy

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<CefRequest.ReferrerPolicy>
    Enclosing class:
    CefRequest
    public static enum CefRequest.ReferrerPolicy
extends java.lang.Enum<CefRequest.ReferrerPolicy>
    Policy for how the Referrer HTTP header value will be sent during navigation. If the `--no-referrers` command-line flag is specified then the policy value will be ignored and the Referrer value will never be sent.

    • Enum Constant Detail

      • REFERRER_POLICY_DEFAULT

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_DEFAULT
        This is the same as REFERRER_POLICY_CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE but here to match CEF native.

      • REFERRER_POLICY_CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE
        Clear the referrer header if the header value is HTTPS but the request destination is HTTP. This is the default behavior.

      • REFERRER_POLICY_REDUCE_REFERRER_GRANULARITY_ON_TRANSITION_CROSS_ORIGIN

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_REDUCE_REFERRER_GRANULARITY_ON_TRANSITION_CROSS_ORIGIN
        A slight variant on CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE: If the request destination is HTTP, an HTTPS referrer will be cleared. If the request's destination is cross-origin with the referrer (but does not downgrade), the referrer's granularity will be stripped down to an origin rather than a full URL. Same-origin requests will send the full referrer.

      • REFERRER_POLICY_ORIGIN_ONLY_ON_TRANSITION_CROSS_ORIGIN

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_ORIGIN_ONLY_ON_TRANSITION_CROSS_ORIGIN
        Strip the referrer down to an origin when the origin of the referrer is different from the destination's origin.

      • REFERRER_POLICY_NEVER_CLEAR_REFERRER

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_NEVER_CLEAR_REFERRER
        Never change the referrer.

      • REFERRER_POLICY_ORIGIN

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_ORIGIN
        Strip the referrer down to the origin regardless of the redirect location.

      • REFERRER_POLICY_CLEAR_REFERRER_ON_TRANSITION_CROSS_ORIGIN

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_CLEAR_REFERRER_ON_TRANSITION_CROSS_ORIGIN
        Clear the referrer when the request's referrer is cross-origin with the request destination.

      • REFERRER_POLICY_ORIGIN_CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_ORIGIN_CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE
        Strip the referrer down to the origin, but clear it entirely if the referrer value is HTTPS and the destination is HTTP.

      • REFERRER_POLICY_NO_REFERRER

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_NO_REFERRER
        Always clear the referrer regardless of the request destination.

      • REFERRER_POLICY_LAST_VALUE

        public static final CefRequest.ReferrerPolicy REFERRER_POLICY_LAST_VALUE
        Always the last value in this enumeration.

    • Method Detail

      • values

        public static CefRequest.ReferrerPolicy[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (CefRequest.ReferrerPolicy c : CefRequest.ReferrerPolicy.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static CefRequest.ReferrerPolicy valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null