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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2015 Oracle and/or its affiliates. All rights reserved.
*
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* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
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* file and include the License file at packager/legal/LICENSE.txt.
*
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package com.pdd.pop.ext.glassfish.grizzly.http.util;
import com.pdd.pop.ext.glassfish.grizzly.utils.Charsets;
import java.util.HashMap;
import java.util.Map;
import com.pdd.pop.ext.glassfish.grizzly.http.HttpResponsePacket;
import com.pdd.pop.ext.glassfish.grizzly.memory.Buffers;
/**
* This enum encapsulates the HTTP response status and
* reason phrases as defined by RFC 2616.
*
* @since 2.0
*/
@SuppressWarnings({"UnusedDeclaration"})
public class HttpStatus {
private static final Map statusMessages =
new HashMap();
public static final HttpStatus CONINTUE_100 = register(100, "Continue");
public static final HttpStatus SWITCHING_PROTOCOLS_101 = register(101, "Switching Protocols");
public static final HttpStatus WEB_SOCKET_PROTOCOL_HANDSHAKE_101 = register(101, "Web Socket Protocol Handshake");
public static final HttpStatus OK_200 = register(200, "OK");
public static final HttpStatus CREATED_201 = register(201, "Created");
public static final HttpStatus ACCEPTED_202 = register(202, "Accepted");
public static final HttpStatus NON_AUTHORATIVE_INFORMATION_203 = register(203, "Not-Authoritative Information");
public static final HttpStatus NO_CONTENT_204 = register(204, "No Content");
public static final HttpStatus RESET_CONTENT_205 = register(205, "Reset Content");
public static final HttpStatus PARTIAL_CONTENT_206 = register(206, "Partial Content");
public static final HttpStatus MULTIPLE_CHOICES_300 = register(300, "Multiple Choices");
public static final HttpStatus MOVED_PERMANENTLY_301 = register(301, "Moved Permanently");
public static final HttpStatus FOUND_302 = register(302, "Found");
public static final HttpStatus SEE_OTHER_303 = register(303, "See Other");
public static final HttpStatus NOT_MODIFIED_304 = register(304, "Not Modified");
public static final HttpStatus USE_PROXY_305 = register(305, "Use Proxy");
public static final HttpStatus TEMPORARY_REDIRECT_307 = register(307, "Temporary Redirect");
public static final HttpStatus PERMANENT_REDIRECT_308 = register(308, "Permanent Redirect");
public static final HttpStatus BAD_REQUEST_400 = register(400, "Bad Request");
public static final HttpStatus UNAUTHORIZED_401 = register(401, "Unauthorized");
public static final HttpStatus PAYMENT_REQUIRED_402 = register(402, "Payment Required");
public static final HttpStatus FORBIDDEN_403 = register(403, "Forbidden");
public static final HttpStatus NOT_FOUND_404 = register(404, "Not Found");
public static final HttpStatus METHOD_NOT_ALLOWED_405 = register(405, "Method Not Allowed");
public static final HttpStatus NOT_ACCEPTABLE_406 = register(406, "Not Acceptable");
public static final HttpStatus PROXY_AUTHENTICATION_REQUIRED_407 = register(407, "Proxy Authentication Required");
public static final HttpStatus REQUEST_TIMEOUT_408 = register(408, "Request Timeout");
public static final HttpStatus CONFLICT_409 = register(409, "Conflict");
public static final HttpStatus GONE_410 = register(410, "Gone");
public static final HttpStatus LENGTH_REQUIRED_411 = register(411, "Length Required");
public static final HttpStatus PRECONDITION_FAILED_412 = register(412, "Precondition Failed");
public static final HttpStatus REQUEST_ENTITY_TOO_LARGE_413 = register(413, "Request Entity Too Large");
public static final HttpStatus REQUEST_URI_TOO_LONG_414 = register(414, "Request-URI Too Long");
public static final HttpStatus UNSUPPORTED_MEDIA_TYPE_415 = register(415, "Unsupported Media Type");
public static final HttpStatus REQUEST_RANGE_NOT_SATISFIABLE_416 = register(416, "Request Range Not Satisfiable");
public static final HttpStatus EXPECTATION_FAILED_417 = register(417, "Expectation Failed");
public static final HttpStatus INTERNAL_SERVER_ERROR_500 = register(500, "Internal Server Error");
public static final HttpStatus NOT_IMPLEMENTED_501 = register(501, "Not Implemented");
public static final HttpStatus BAD_GATEWAY_502 = register(502, "Bad Gateway");
public static final HttpStatus SERVICE_UNAVAILABLE_503 = register(503, "Service Unavailable");
public static final HttpStatus GATEWAY_TIMEOUT_504 = register(504, "Gateway Timeout");
public static final HttpStatus HTTP_VERSION_NOT_SUPPORTED_505 = register(505, "HTTP Version Not Supported");
private static HttpStatus register(final int statusCode, final String reasonPhrase) {
final HttpStatus httpStatus = newHttpStatus(statusCode, reasonPhrase);
statusMessages.put(statusCode, httpStatus);
return httpStatus;
}
public static HttpStatus newHttpStatus(final int statusCode, final String reasonPhrase) {
return new HttpStatus(statusCode, reasonPhrase);
}
/**
* @param statusCode HTTP status code
*
* @return {@link HttpStatus} representation of the status.
*/
public static HttpStatus getHttpStatus(final int statusCode) {
HttpStatus status = statusMessages.get(statusCode);
if (status == null) {
status = new HttpStatus(statusCode, "CUSTOM");
}
return status;
}
// ------------------------------------------------------------ Constructors
private final int status;
private final String reasonPhrase;
private final byte[] reasonPhraseBytes;
private final byte[] statusBytes;
private HttpStatus(final int status, final String reasonPhrase) {
this.status = status;
this.reasonPhrase = reasonPhrase;
reasonPhraseBytes = reasonPhrase.getBytes(Charsets.ASCII_CHARSET);
statusBytes = Integer.toString(status).getBytes(Charsets.ASCII_CHARSET);
}
// ---------------------------------------------------------- Public Methods
/**
* @return true if the specified int status code matches
* the status of this HttpStatus.
*/
public boolean statusMatches(final int status) {
return (status == this.status);
}
/**
* @return the int status code.
*/
public int getStatusCode() {
return status;
}
public byte[] getStatusBytes() {
return statusBytes;
}
/**
* @return the {@link String} representation of the reason phrase.
*/
public String getReasonPhrase() {
return reasonPhrase;
}
/**
* @return the bytes containing the reason phrase as
* defined by RFC 2616.
*/
public byte[] getReasonPhraseBytes() {
return reasonPhraseBytes;
}
/**
* Sets the status and reason phrase on the specified response.
* @param response the response to set the status and reason phrase on.
*/
public void setValues(final HttpResponsePacket response) {
response.setStatus(this);
response.setReasonPhrase(Buffers.wrap(null, reasonPhraseBytes));
}
}
