1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | /* * Copyright (C) 2016 Neo Visionaries Inc. * * Licensed 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 NeoVisionaries.WebSockets; /** * HTTP status line returned from an HTTP server. * * <EMBED CLASS='external-html' DATA-FILE-ID=LICENSE> * * @since 1.19 */ public class StatusLine { /** * HTTP version. */ private final String mHttpVersion; /** * Status code. */ private final int mStatusCode; /** * Reason phrase. */ private final String mReasonPhrase; /** * String representation of this instance (= the raw status line). */ private final String mString; /** * Constructor with a raw status line. * * @param line * A status line. * * @throws NullPointerException * {@code line} is {@code null} * * @throws IllegalArgumentException * The number of elements in {@code line} is less than 2. * * @throws NumberFormatException * Failed to parse the second element in {@code line} * as an integer. */ StatusLine(String line) { // HTTP-Version Status-Code Reason-Phrase String[] elements = line.split(" +", 3); if (elements.length < 2) { throw new IllegalArgumentException(); } mHttpVersion = elements[0]; mStatusCode = Integer.parseInt(elements[1]); mReasonPhrase = (elements.length == 3) ? elements[2] : null; mString = line; } /** * Get the HTTP version. * * @return * The HTTP version. For example, {@code "HTTP/1.1"}. */ public String getHttpVersion() { return mHttpVersion; } /** * Get the status code. * * @return * The status code. For example, {@code 404}. */ public int getStatusCode() { return mStatusCode; } /** * Get the reason phrase. * * @return * The reason phrase. For example, {@code "Not Found"}. */ public String getReasonPhrase() { return mReasonPhrase; } /** * Get the string representation of this instance, which is * equal to the raw status line. * * @return * The raw status line. For example, * {@code "HTTP/1.1 404 Not Found"}. */ @Override public String toString() { return mString; } } |