1 /*
2 * Copyright 2010 The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package org.apache.hadoop.hbase.rest.client;
22
23 import org.apache.commons.httpclient.Header;
24
25 /**
26 * The HTTP result code, response headers, and body of a HTTP response.
27 */
28 public class Response {
29 private int code;
30 private Header[] headers;
31 private byte[] body;
32
33 /**
34 * Constructor
35 * @param code the HTTP response code
36 */
37 public Response(int code) {
38 this(code, null, null);
39 }
40
41 /**
42 * Constructor
43 * @param code the HTTP response code
44 * @param headers the HTTP response headers
45 */
46 public Response(int code, Header[] headers) {
47 this(code, headers, null);
48 }
49
50 /**
51 * Constructor
52 * @param code the HTTP response code
53 * @param headers the HTTP response headers
54 * @param body the response body, can be null
55 */
56 public Response(int code, Header[] headers, byte[] body) {
57 this.code = code;
58 this.headers = headers;
59 this.body = body;
60 }
61
62 /**
63 * @return the HTTP response code
64 */
65 public int getCode() {
66 return code;
67 }
68
69 /**
70 * @return the HTTP response headers
71 */
72 public Header[] getHeaders() {
73 return headers;
74 }
75
76 public String getHeader(String key) {
77 for (Header header: headers) {
78 if (header.getName().equalsIgnoreCase(key)) {
79 return header.getValue();
80 }
81 }
82 return null;
83 }
84
85 /**
86 * @return the value of the Location header
87 */
88 public String getLocation() {
89 return getHeader("Location");
90 }
91
92 /**
93 * @return true if a response body was sent
94 */
95 public boolean hasBody() {
96 return body != null;
97 }
98
99 /**
100 * @return the HTTP response body
101 */
102 public byte[] getBody() {
103 return body;
104 }
105
106 /**
107 * @param code the HTTP response code
108 */
109 public void setCode(int code) {
110 this.code = code;
111 }
112
113 /**
114 * @param headers the HTTP response headers
115 */
116 public void setHeaders(Header[] headers) {
117 this.headers = headers;
118 }
119
120 /**
121 * @param body the response body
122 */
123 public void setBody(byte[] body) {
124 this.body = body;
125 }
126 }