| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.hadoop.hdfs.web.oauth2; |
| |
| import com.squareup.okhttp.MediaType; |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| |
| /** |
| * Sundry constants relating to OAuth2 within WebHDFS. |
| */ |
| @InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public final class OAuth2Constants { |
| private OAuth2Constants() { /** Private constructor. **/ } |
| |
| public static final MediaType URLENCODED |
| = MediaType.parse("application/x-www-form-urlencoded; charset=utf-8"); |
| |
| /* Constants for OAuth protocol */ |
| public static final String ACCESS_TOKEN = "access_token"; |
| public static final String BEARER = "bearer"; |
| public static final String CLIENT_CREDENTIALS = "client_credentials"; |
| public static final String CLIENT_ID = "client_id"; |
| public static final String CLIENT_SECRET = "client_secret"; |
| public static final String EXPIRES_IN = "expires_in"; |
| public static final String GRANT_TYPE = "grant_type"; |
| public static final String REFRESH_TOKEN = "refresh_token"; |
| public static final String TOKEN_TYPE = "token_type"; |
| } |