| /** |
| * 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.ambari.view; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.HttpURLConnection; |
| import java.util.Map; |
| |
| /** |
| * Provider of a URL connection. |
| */ |
| public interface URLConnectionProvider { |
| /** |
| * Get the HttpURLConnection specified by the given URL spec. |
| * |
| * @param spec the String to parse as a URL |
| * @param requestMethod the HTTP method (GET,POST,PUT,etc.). |
| * @param body the body of the request; may be null |
| * @param headers the headers of the request; may be null |
| * |
| * @return the HttpURLConnection to read the input stream from |
| * |
| * @throws java.io.IOException if an error occurred connecting to the server |
| */ |
| public HttpURLConnection getConnection(String spec, String requestMethod, String body, Map<String, String> headers) |
| throws IOException; |
| |
| /** |
| * Get the HttpURLConnection specified by the given URL spec. |
| * |
| * @param spec the String to parse as a URL |
| * @param requestMethod the HTTP method (GET,POST,PUT,etc.). |
| * @param body the body of the request; may be null |
| * @param headers the headers of the request; may be null |
| * |
| * @return the HttpURLConnection to read the input stream from |
| * |
| * @throws IOException if an error occurred connecting to the server |
| */ |
| public HttpURLConnection getConnection(String spec, String requestMethod, InputStream body, Map<String, String> headers) |
| throws IOException; |
| |
| /** |
| * Get the HttpURLConnection specified by the |
| * given URL spec as the given user. This method sets the |
| * "doAs" user header to impersonate the user over the request. |
| * |
| * @param spec the String to parse as a URL |
| * @param requestMethod the HTTP method (GET,POST,PUT,etc.). |
| * @param body the body of the request; may be null |
| * @param headers the headers of the request; may be null |
| * @param userName the "doAs" user name |
| * |
| * @return the HttpURLConnection to read the input stream from |
| * |
| * @throws IOException if an error occurred connecting to the server |
| */ |
| public HttpURLConnection getConnectionAs(String spec, String requestMethod, String body, Map<String, String> headers, |
| String userName) |
| throws IOException; |
| |
| /** |
| * Get the HttpURLConnection specified by the given URL |
| * spec as the given user. This method sets the |
| * "doAs" user header to impersonate the user over the request. |
| * |
| * @param spec the String to parse as a URL |
| * @param requestMethod the HTTP method (GET,POST,PUT,etc.). |
| * @param body the body of the request; may be null |
| * @param headers the headers of the request; may be null |
| * @param userName the "doAs" user name |
| * |
| * @return the HttpURLConnection to read the input stream from |
| * |
| * @throws IOException if an error occurred connecting to the server |
| */ |
| public HttpURLConnection getConnectionAs(String spec, String requestMethod, InputStream body, Map<String, String> headers, |
| String userName) throws IOException; |
| |
| /** |
| * Get the HttpURLConnection specified by the given URL |
| * spec as the current user. This method sets the "doAs" user header to impersonate |
| * the user over the request. |
| * |
| * @param spec the String to parse as a URL |
| * @param requestMethod the HTTP method (GET,POST,PUT,etc.). |
| * @param body the body of the request; may be null |
| * @param headers the headers of the request; may be null |
| * |
| * @return the HttpURLConnection to read the input stream from |
| * |
| * @throws IOException if an error occurred connecting to the server |
| */ |
| public HttpURLConnection getConnectionAsCurrent(String spec, String requestMethod, String body, Map<String, String> headers) |
| throws IOException; |
| |
| /** |
| * Get the HttpURLConnection specified by the given URL spec |
| * as the current user. This method sets the "doAs" user header to impersonate |
| * the user over the request. |
| * |
| * @param spec the String to parse as a URL |
| * @param requestMethod the HTTP method (GET,POST,PUT,etc.). |
| * @param body the body of the request; may be null |
| * @param headers the headers of the request; may be null |
| * |
| * @return the HttpURLConnection to read the input stream from |
| * |
| * @throws IOException if an error occurred connecting to the server |
| */ |
| public HttpURLConnection getConnectionAsCurrent(String spec, String requestMethod, InputStream body, Map<String, String> headers) |
| throws IOException; |
| } |