org.springframework.security.web.csrf.CsrfToken.java Source code

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Here is the source code for org.springframework.security.web.csrf.CsrfToken.java

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/*
 * Copyright 2002-2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.security.web.csrf;

import java.io.Serializable;

/**
 * Provides the information about an expected CSRF token.
 *
 * @see DefaultCsrfToken
 *
 * @author Rob Winch
 * @since 3.2
 *
 */
public interface CsrfToken extends Serializable {

    /**
     * Gets the HTTP header that the CSRF is populated on the response and can be placed
     * on requests instead of the parameter. Cannot be null.
     *
     * @return the HTTP header that the CSRF is populated on the response and can be
     * placed on requests instead of the parameter
     */
    String getHeaderName();

    /**
     * Gets the HTTP parameter name that should contain the token. Cannot be null.
     * @return the HTTP parameter name that should contain the token.
     */
    String getParameterName();

    /**
     * Gets the token value. Cannot be null.
     * @return the token value
     */
    String getToken();

}