001/* 002 * oauth2-oidc-sdk 003 * 004 * Copyright 2012-2016, Connect2id Ltd and contributors. 005 * 006 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use 007 * this file except in compliance with the License. You may obtain a copy of the 008 * License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software distributed 013 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 014 * CONDITIONS OF ANY KIND, either express or implied. See the License for the 015 * specific language governing permissions and limitations under the License. 016 */ 017 018package com.nimbusds.oauth2.sdk.http; 019 020 021import java.io.IOException; 022import java.net.URL; 023 024 025/** 026 * Retriever of resources specified by URL. 027 */ 028@Deprecated 029public interface ResourceRetriever { 030 031 032 /** 033 * Retrieves the resource from the specified HTTP(S) URL. 034 * 035 * @param url The URL of the resource. Its scheme must be HTTP or 036 * HTTPS. Must not be {@code null}. 037 * 038 * @return The retrieved resource. 039 * 040 * @throws IOException If the HTTP connection to the specified URL 041 * failed or the resource couldn't be retrieved. 042 */ 043 Resource retrieveResource(final URL url) 044 throws IOException; 045}