grails.plugin.springsecurity.web.SecurityRequestHolder.groovy Maven / Gradle / Ivy

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The Spring Security plugin simplifies the integration of Spring Security into Grails® framework applications.

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/* Copyright 2006-2016 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
 *
 *      http://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 grails.plugin.springsecurity.web

import jakarta.servlet.http.HttpServletRequest
import jakarta.servlet.http.HttpServletResponse

import groovy.transform.CompileStatic

/**
 * Uses a {@link ThreadLocal} to store the current request and response.
 *
 * @author Burt Beckwith
 */
@CompileStatic
final class SecurityRequestHolder {

	private static final ThreadLocal REQUEST_HOLDER = new ThreadLocal()
	private static final ThreadLocal RESPONSE_HOLDER = new ThreadLocal()

	private SecurityRequestHolder() {
		// static only
	}

	/**
	 * Clear the saved request.
	 */
	static void reset() {
		REQUEST_HOLDER.remove()
		RESPONSE_HOLDER.remove()
	}

	/**
	 * Set the current request and response.
	 * @param request the request
	 * @param response the response
	 */
	static void set(HttpServletRequest request, HttpServletResponse response) {
		REQUEST_HOLDER.set request
		RESPONSE_HOLDER.set response
	}

	/**
	 * Get the current request.
	 * @return the request
	 */
	static HttpServletRequest getRequest() {
		REQUEST_HOLDER.get()
	}

	/**
	 * Get the current response.
	 * @return the response
	 */
	static HttpServletResponse getResponse() {
		RESPONSE_HOLDER.get()
	}
}