1 /* 2 * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package java.net; 27 28 import java.io.IOException; 29 30 /** 31 * Thrown to indicate that a HTTP request needs to be retried 32 * but cannot be retried automatically, due to streaming mode 33 * being enabled. 34 * 35 * @author Michael McMahon 36 * @since 1.5 37 */ 38 public 39 class HttpRetryException extends IOException { 40 private static final long serialVersionUID = -9186022286469111381L; 41 42 private int responseCode; 43 private String location; 44 45 /** 46 * Constructs a new {@code HttpRetryException} from the 47 * specified response code and exception detail message 48 * 49 * @param detail the detail message. 50 * @param code the HTTP response code from server. 51 */ HttpRetryException(String detail, int code)52 public HttpRetryException(String detail, int code) { 53 super(detail); 54 responseCode = code; 55 } 56 57 /** 58 * Constructs a new {@code HttpRetryException} with detail message 59 * responseCode and the contents of the Location response header field. 60 * 61 * @param detail the detail message. 62 * @param code the HTTP response code from server. 63 * @param location the URL to be redirected to 64 */ HttpRetryException(String detail, int code, String location)65 public HttpRetryException(String detail, int code, String location) { 66 super (detail); 67 responseCode = code; 68 this.location = location; 69 } 70 71 /** 72 * Returns the http response code 73 * 74 * @return The http response code. 75 */ responseCode()76 public int responseCode() { 77 return responseCode; 78 } 79 80 /** 81 * Returns a string explaining why the http request could 82 * not be retried. 83 * 84 * @return The reason string 85 */ getReason()86 public String getReason() { 87 return super.getMessage(); 88 } 89 90 /** 91 * Returns the value of the Location header field if the 92 * error resulted from redirection. 93 * 94 * @return The location string 95 */ getLocation()96 public String getLocation() { 97 return location; 98 } 99 } 100