Java tutorial
/* * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.net; import java.io.IOException; /** * Thrown to indicate that a HTTP request needs to be retried * but cannot be retried automatically, due to streaming mode * being enabled. * * @author Michael McMahon * @since 1.5 */ public class HttpRetryException extends IOException { private static final long serialVersionUID = -9186022286469111381L; private int responseCode; private String location; /** * Constructs a new {@code HttpRetryException} from the * specified response code and exception detail message * * @param detail the detail message. * @param code the HTTP response code from server. */ public HttpRetryException(String detail, int code) { super(detail); responseCode = code; } /** * Constructs a new {@code HttpRetryException} with detail message * responseCode and the contents of the Location response header field. * * @param detail the detail message. * @param code the HTTP response code from server. * @param location the URL to be redirected to */ public HttpRetryException(String detail, int code, String location) { super(detail); responseCode = code; this.location = location; } /** * Returns the http response code * * @return The http response code. */ public int responseCode() { return responseCode; } /** * Returns a string explaining why the http request could * not be retried. * * @return The reason string */ public String getReason() { return super.getMessage(); } /** * Returns the value of the Location header field if the * error resulted from redirection. * * @return The location string */ public String getLocation() { return location; } }