| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.http; |
| 20 | |
| 21 | import java.io.IOException; |
| 22 | |
| 23 | import org.jclouds.javax.annotation.Nullable; |
| 24 | |
| 25 | import org.jclouds.io.payloads.StringPayload; |
| 26 | import org.jclouds.util.Strings2; |
| 27 | |
| 28 | /** |
| 29 | * Represents an error obtained from an HttpResponse. |
| 30 | * |
| 31 | * @author Adrian Cole |
| 32 | * |
| 33 | */ |
| 34 | public class HttpResponseException extends RuntimeException { |
| 35 | |
| 36 | private static final long serialVersionUID = 1L; |
| 37 | protected final HttpCommand command; |
| 38 | protected final HttpResponse response; |
| 39 | private String content; |
| 40 | |
| 41 | public HttpResponseException(String message, HttpCommand command, @Nullable HttpResponse response, Throwable cause) { |
| 42 | super(message, cause); |
| 43 | this.command = command; |
| 44 | this.response = response; |
| 45 | } |
| 46 | |
| 47 | public HttpResponseException(String message, HttpCommand command, @Nullable HttpResponse response, |
| 48 | String content, Throwable cause) { |
| 49 | super(message, cause); |
| 50 | this.command = command; |
| 51 | this.response = response; |
| 52 | this.content = content; |
| 53 | } |
| 54 | |
| 55 | public HttpResponseException(HttpCommand command, HttpResponse response, Throwable cause) { |
| 56 | this(String.format("command: %1$s failed with response: %2$s", command.getCurrentRequest().getRequestLine(), |
| 57 | response.getStatusLine()), command, response, cause); |
| 58 | } |
| 59 | |
| 60 | public HttpResponseException(HttpCommand command, HttpResponse response, String content, Throwable cause) { |
| 61 | this(String.format("command: %1$s failed with response: %2$s; content: [%3$s]", command.getCurrentRequest() |
| 62 | .getRequestLine(), response.getStatusLine()), command, response, content, cause); |
| 63 | } |
| 64 | |
| 65 | public HttpResponseException(String message, HttpCommand command, @Nullable HttpResponse response) { |
| 66 | super(message); |
| 67 | this.command = command; |
| 68 | this.response = response; |
| 69 | } |
| 70 | |
| 71 | public HttpResponseException(String message, HttpCommand command, @Nullable HttpResponse response, String content) { |
| 72 | super(message); |
| 73 | this.command = command; |
| 74 | this.response = response; |
| 75 | this.content = content; |
| 76 | } |
| 77 | |
| 78 | public HttpResponseException(HttpCommand command, HttpResponse response) { |
| 79 | this(String.format("request: %s %sfailed with response: %s", command.getCurrentRequest().getRequestLine(), |
| 80 | requestPayloadIfStringOrFormIfNotReturnEmptyString((HttpRequest) command.getCurrentRequest()), |
| 81 | response.getStatusLine()), command, response); |
| 82 | } |
| 83 | |
| 84 | static String requestPayloadIfStringOrFormIfNotReturnEmptyString(HttpRequest request) { |
| 85 | if (request.getPayload() != null |
| 86 | && ("application/x-www-form-urlencoded".equals(request.getPayload().getContentMetadata().getContentType()) || request |
| 87 | .getPayload() instanceof StringPayload) |
| 88 | && request.getPayload().getContentMetadata().getContentLength() != null |
| 89 | && request.getPayload().getContentMetadata().getContentLength() < 1024) { |
| 90 | try { |
| 91 | return String.format(" [%s] ", request.getPayload() instanceof StringPayload ? request.getPayload() |
| 92 | .getRawContent() : Strings2.toStringAndClose(request.getPayload().getInput())); |
| 93 | } catch (IOException e) { |
| 94 | } |
| 95 | } |
| 96 | return ""; |
| 97 | } |
| 98 | |
| 99 | public HttpResponseException(HttpCommand command, HttpResponse response, String content) { |
| 100 | this(String.format("command: %s failed with response: %s; content: [%s]", command.getCurrentRequest() |
| 101 | .getRequestLine(), response.getStatusLine(), content), command, response, content); |
| 102 | } |
| 103 | |
| 104 | public HttpCommand getCommand() { |
| 105 | return command; |
| 106 | } |
| 107 | |
| 108 | public HttpResponse getResponse() { |
| 109 | return response; |
| 110 | } |
| 111 | |
| 112 | public void setContent(String content) { |
| 113 | this.content = content; |
| 114 | } |
| 115 | |
| 116 | public String getContent() { |
| 117 | return content; |
| 118 | } |
| 119 | |
| 120 | } |