* 仕様書 [REFS[ - [609] [CITE@en[RFC 2817 - Upgrading to TLS Within HTTP/1.1]] ([TIME[2012-01-09 20:05:09 +09:00]] 版) ]REFS] * 登録簿 [608] [[HTTP]] の登録簿は [[RFC 2817]] により (ようやく) 設けられました [SRC[>>609]]。 * 状態符号の一覧 [1] [[HTTP]] 及び派生プロトコルで使われている状態符号: ,状態符号 ,典型的な理由語句 ,出典 ,[CODE(HTTP)[[[0]]]], ,[CODE[[[1[VAR[xx]]]]]] ,== ,"HTTP, RTSP, SIP" ,[[100]] ,Continue ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326])" ,100 ,Trying ,"SIP ([RFC 2543], [RFC 3261])" ,[[101]] ,Switching Protocols ,"HTTP/1.1 ([RFC 2068], [RFC 2616])" ,[[102]] ,Processing ,HTTP ([RFC 2518]) ,[[180]] ,Ringing ,"SIP ([RFC 2543], [RFC 3261])" ,[[181]] ,Call Is Being Forwarded ,"SIP ([RFC 2543], [RFC 3261])" ,[[182]] ,Queued ,"SIP ([RFC 2543], [RFC 3261])" ,[[183]] ,Session Progress ,SIP ([RFC 3261]) ,[CODE[[[2[VAR[xx]]]]]] ,== ,"HTTP, RTSP, SIP" ,[CODE(HTTP)[[[200]]]] ,OK ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261]), CGI ([RFC 3875]), SSTP" ,[[201]] ,Created ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326])" ,[[202]] ,Accepted ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), SIP ([RFC 3265])" ,[[203]] ,Non-Authoritative Information ,"HTTP/1.1 ([RFC 2068], [RFC 2616])" ,[CODE(HTTP)[[[204]]]] ,No Content ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), SSTP" ,[[205]] ,Reset Content ,"HTTP ([RFC 2068], [RFC 2616])" ,[[206]] ,Partial Content ,"HTTP ([RFC 2068], [RFC 2616])" ,[[207]] ,Multi-Status ,HTTP ([RFC 2518]) ,[CODE[[[210]]]] ,Break ,SSTP ,[[226]] ,IM Used ,"HTTP ([RFC 3229], [IANAREG])" ,[[250]] ,Low on Storage Space ,[RFC 2326] ,[CODE[[[3[VAR[xx]]]]]] ,== ,"HTTP, RTSP, SIP" ,[[300]] ,Multiple Choices ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[301]] ,Moved Permanently ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[CODE(HTTP)[[[302]]]] ,Moved Temporarily ,"HTTP ([RFC 1945], [RFC 2068]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[CODE(HTTP)[[[302]]]] ,Found ,"HTTP ([RFC 2616]), CGI ([RFC 3875])" ,[[303]] ,See Other ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543])" ,[[304]] ,Not Modified ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326])" ,[[305]] ,Use Proxy ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,306 ,Switch Proxy ,HTTP ([[draft-cohen-http-305-306-responses]]) ,[[306]] ,(Unused) ,HTTP ([RFC 2616]) ,[[307]] ,Temporary Redirect ,HTTP ([RFC 2616]) ,[CODE[[[350]]]] ,Resolution Delegated ,[[draft-girod-w3-id-res-ext]] ,[[380]] ,Alternative Service ,"SIP ([RFC 2543], [RFC 3261])" ,[CODE[[[4[VAR[xx]]]]]] ,== ,"HTTP, RTSP, SIP" ,[CODE(HTTP)[[[400]]]] ,Bad Request ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261]), CGI ([RFC 3875]), SSTP" ,[[401]] ,Unauthorized ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[402]] ,Payment Required ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[403]] ,Forbidden ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[404]] ,Not Found ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[405]] ,Method Not Allowed ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[406]] ,Not Acceptable ,"HTTP ([RFC 2068], [RFC 2616]), HTCPCP ([RFC 2324]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[407]] ,Proxy Authentication Required ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[CODE(HTTP)[[[408]]]] ,Request Timeout ,"HTTP ([RFC 2068], [RFC 2616]), SIP ([RFC 2543], [RFC 3261]), SSTP" ,408 ,Request Time-out ,RTSP ([RFC 2326]) ,[CODE(HTTP)[[[409]]]] ,Conflict ,"HTTP ([RFC 2068], [RFC 2616]), SIP ([RFC 2543]), SSTP" ,[[410]] ,Gone ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[411]] ,Length Rquired ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543])" ,[[412]] ,Precondition Failed ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326])" ,[[413]] ,Request Entity Too Large ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[414]] ,Request-URI Too Long ,"HTTP ([RFC 2068], [RFC 2616])" ,414 ,Request-URI Too Large ,"RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[415]] ,Unsupported Media Type ,"HTTP ([RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[416]] ,Requested Range Not Satisfied ,HTTP ([RFC 2616]) ,416 ,Unsupported URI Scheme ,SIP ([RFC 3261]) ,[[417]] ,Expectation Failed ,HTTP ([RFC 2616]) ,[[418]] ,I'm a teapot ,HTCPCP ([RFC 2324]) ,420 , ,HTTP ([IANAREG]) ,[CODE[[[420]]]] ,Refuse ,SSTP ,[[420]] ,Bad Extension ,"SIP ([RFC 2543], [RFC 3261])" ,421 , ,HTTP ([IANAREG]) ,[[421]] ,Extension Required ,SIP ([RFC 3261]) ,422 , ,HTTP ([IANAREG]) ,[[422]] ,Unprocessable Entity ,HTTP ([RFC 2518]) ,[[423]] ,Locked ,"HTTP ([RFC 2518], [IANAREG])" ,[[423]] ,Interval Too Brief ,SIP ([RFC 3261]) ,[[424]] ,Failed Dependency ,"HTTP ([RFC 2518], [IANAREG])" ,[CODE[[[425]]]] , ,HTTP ([IANAREG]) ,426 ,Abort ,HTTP ([[draft-ietf-tip-usehttp]]) ,[[426]] ,Upgrade Required ,"HTTP ([RFC 2817], [IANAREG])" ,[[451]] ,Parameter Not Understood ,[RFC 2326] ,[[452]] ,Conference Not Found ,[RFC 2326] ,[[453]] ,Not Enough Bandwidth ,[RFC 2326] ,[[454]] ,Session Not Found ,[RFC 2326] ,[[455]] ,Method Not Valid in This State ,[RFC 2326] ,[[456]] ,Header Field Not Valid for Resource ,[RFC 2326] ,[[457]] ,Invalid Range ,[RFC 2326] ,[[458]] ,Parameter Is Read-Only ,[RFC 2326] ,[[459]] ,Aggregate operation not allowed ,[RFC 2326] ,[[460]] ,Only aggregate operation allowed ,[RFC 2326] ,[[461]] ,Unsupported transport ,[RFC 2326] ,[[462]] ,Destination unreachable ,[RFC 2326] ,[[480]] ,Temporarily not available ,"SIP ([RFC 2543], [RFC 3261])" ,[[481]] ,Call Leg/Transaction Does Not Exist ,"SIP ([RFC 2543], [RFC 3261])" ,[[482]] ,Loop Detected ,"SIP ([RFC 2543], [RFC 3261])" ,[[483]] ,Too Many Hops ,"SIP ([RFC 2543], [RFC 3261])" ,[[484]] ,Address Incompleted ,"SIP ([RFC 2543], [RFC 3261])" ,[[485]] ,Ambiguous ,"SIP ([RFC 2543], [RFC 3261])" ,[[486]] ,Busy Here ,"SIP ([RFC 2543], [RFC 3261])" ,[[487]] ,Request Termineted ,SIP ([RFC 3261]) ,[[488]] ,Not Acceptable Here ,SIP ([RFC 3261]) ,[[489]] ,Bad Event ,SIP ([RFC 3265]) ,[[491]] ,Request Pending ,SIP ([RFC 3261]) ,[[493]] ,Undecipherable ,SIP ([RFC 3261]) ,[[494]] ,Security Agreement Required ,SIP ([RFC 3329]) ,[CODE[[[5[VAR[xx]]]]]] ,== ,"HTTP, RTSP, SIP" ,[CODE(HTTP)[[[500]]]] ,Internal Server Error ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[CODE(HTTP)[[[501]]]] ,Not Implemented ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261]), CGI ([RFC 3875]), SSTP" ,[[502]] ,Bad Gateway ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[CODE(HTTP)[[[503]]]] ,Service Unavailable ,"HTTP ([RFC 1945], [RFC 2068], [RFC 2616]), RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261]), SSTP" ,[[504]] ,Gateway Timeout ,"HTTP ([RFC 2068], [RFC 2616])" ,504 ,Gateway Time-out ,"RTSP ([RFC 2326]), SIP ([RFC 2543], [RFC 3261])" ,[[505]] ,HTTP Version Not Supported ,"HTTP ([RFC 2068], [RFC 2616])" ,505 ,RTSP Version not supported ,[RFC 2326] ,505 ,SIP Version not supported ,"SIP ([RFC 2543], [RFC 3261])" ,[[506]] ,Variant Also Negotiates ,HTTP ([RFC 2295]) ,[[507]] ,Insufficient Storage ,HTTP ([RFC 2518]) ,[[510]] ,Not Extended ,HTTP ([RFC 2774]) ,[CODE[[[510]]]] ,Not Local IP ,SSTP ,[CODE[[[511]]]] ,In Black List ,SSTP ,[CODE[[[512]]]] ,Invisible ,SSTP ,[[513]] ,Message Too Large ,SIP ([RFC 3161]) ,[[551]] ,Option not supported ,[RFC 2326] ,[[580]] ,Precondition Failure ,[RFC 3312] ,[CODE[[[6[VAR[xx]]]]]] ,== ,SIP ,[[600]] ,Busy Everywhere ,"SIP ([RFC 2543], [RFC 3261])" ,[[603]] ,Decline ,"SIP ([RFC 2543], [RFC 3261])" ,[[604]] ,Does not exist anywhere ,"SIP ([RFC 2543], [RFC 3261])" ,[[606]] ,Not Acceptable ,"SIP ([RFC 2543], [RFC 3261])" - [IANAREG] -- (HTTP) ''HTTP Status Code Registry'' -- (RTSP) 登録簿無し -- (SIP) [2] RTSP は独自の符号は50番台を使うことで衝突を防いでいます。 (RFC 2326 7.1) [3] [Apache] ''apache-1.3/src/main/http_protocol.c'' , ''httpd-2.0/modules/http/http_protocol.c'' - [4] SIP/2.0 は、 RFC 2543 では六百番台以外は 80番台を使うことで衝突を回避すると書いてありましたが、 RFC 3261 でその一節は消えて、実際他の番号に進出しています。 (で、見事に HTTP/1.1 (RFC 2616, RFC 2318) と衝突しています。。。) [5] [CITE[Real Time Streaming Protocol (RTSP)/1.0 Parameters]] ([[名無しさん]]) [6] [CITE@en-US[Force Apache to output any HTTP Status Code with ErrorDocument]] ([CODE[2007-03-05 07:36:37 +09:00]] 版) ([[名無しさん]] [WEAK[2007-03-04 22:43:40 +00:00]]) [7] kbtdGJ rckyrfxddbjl, [url=http://vztsfnnnicck.com/]vztsfnnnicck[/url], [link=http://xqxofubgkxdm.com/]xqxofubgkxdm[/link], http://tecwpgdnmpqv.com/ ([[bktvgvhjnr]] [oeolzd@ehhaye.com] [WEAK[2008-11-09 04:05:00 +00:00]]) [[#comment]] * 仕様書から ** RFC 1945 (HTTP/1.0), RFC 2068・2616 (HTTP/1.1) 6.1.1 Status Code and Reason Phrase > The Status-Code element is a 3-digit integer result code of the attempt to understand and satisfy the request. [INS[[INS[{2068,2616}]] These codes are fully defined in section 10.]] The Reason-Phrase is intended to give a short textual description of the Status-Code. The Status-Code is intended for use by automata and the Reason-Phrase is intended for the human user. The client is not required to examine or display the Reason-Phrase. [CODE(ABNF)[Status-Code]] 要素は要求を理解し満足しようと試みた結果の3桁整数符号です。[INS[この符号は10章で完全に定義しています。]] [CODE(ABNF)[Reason-Phrase]] は [CODE(ABNF)[Status-Code]] の短文の説明を与えることを意図しています。 [CODE(ABNF)[Status-Code]] は自動化に使うことを意図しており、 [CODE(ABNF)[Reason-Phrase]] は人間利用者向けを意図しています。 クライアントが [CODE(ABNF)[Reason-Phrase]] を検査したり表示したりすることは必須ではありません。 > The first digit of the Status-Code defines the class of response. The last two digits do not have any categorization role. There are 5 values for the first digit: [CODE(ABNF)[Status-Code]] の最初の数字は応答の種別を定義します。 後ろの2桁は分類的役割は持っていません。最初の数字には5つの値があります。 > - [DEL[[INS[{1945,2068}]] o]] [INS[[INS[{2616}]] -]] 1xx: Informational - [DEL[[INS[{1945}]] Not used, but reserved for future use]] [INS[[INS[{2068,2616}]] Request received, continuing process]] - [DEL[[INS[{1945,2068}]] o]] [INS[[INS[{2616}]] -]] 2xx: Success - The action was successfully received, understood, and accepted[DEL[.]] - [DEL[[INS[{1945,2068}]] o]] [INS[[INS[{2616}]] -]] 3xx: Redirection - Further action must be taken in order to complete the request - [DEL[[INS[{1945,2068}]] o]] [INS[[INS[{2616}]] -]] 4xx: Client Error - The request contains bad syntax or cannot be fulfilled - [DEL[[INS[{1945,2068}]] o]] [INS[[INS[{2616}]] -]] 5xx: Server Error - The server failed to fulfill an apparently valid request - [CODE(HTTP)[[[1xx]]]] : 情報提供 — [DEL[使用されておらず、将来の使用のために予約]] [INS[要求を受信し、処理を継続]] - [CODE(HTTP)[[[2xx]]]] : 成功 — 動作は成功裏に受信し、理解し、受け入れた - [CODE(HTTP)[[[3xx]]]] : 再指向 — 要求を完了するためには更なる動作を取らなければならない - [CODE(HTTP)[[[4xx]]]] : クライアント誤り — 要求は悪い構文を含んでいるか、または満たすことができない - [CODE(HTTP)[[[5xx]]]] : サーバー誤り — サーバーは妥当そうな要求を満たすことに失敗した > The individual values of the numeric status codes defined for [DEL[[INS[{1945}]] HTTP/1.0]] [INS[[INS[{2068,2616}]] HTTP/1.1]], and an example set of corresponding Reason-Phrase's, are presented below. The reason phrases listed here are only [DEL[[INS[{1945,2068}]] recommended]] [INS[[INS[{2616}]] recommendations]] -- they [DEL[[INS[{1945,2068}]] may]] [INS[[INS[{2616}]] MAY]] be replaced by local equivalents without affecting the protocol. [DEL[These codes are fully defined in Section 9.]] HTTP 用に定義した数値状態符号の個々の値と対応する [CODE(ABNF)[Reason-Phrase]] の例の集合を次に示します。 ここに挙げた理由語句は推奨に過ぎません。 プロトコルに影響なく局所的な同等のものに置換えて'''構いません'''。 [DEL[ [DEL[ > [INS[{1945}]] - [PRE[ Status-Code = "200" ; OK | "201" ; Created | "202" ; Accepted | "204" ; No Content | "301" ; Moved Permanently | "302" ; Moved Temporarily | "304" ; Not Modified | "400" ; Bad Request | "401" ; Unauthorized | "403" ; Forbidden | "404" ; Not Found | "500" ; Internal Server Error | "501" ; Not Implemented | "502" ; Bad Gateway | "503" ; Service Unavailable | extension-code ]PRE] ]DEL] [INS[ > [INS[{2068}]] - [PRE[ Status-Code = "100" ; Continue | "101" ; Switching Protocols | "200" ; OK | "201" ; Created | "202" ; Accepted | "203" ; Non-Authoritative Information | "204" ; No Content | "205" ; Reset Content | "206" ; Partial Content | "300" ; Multiple Choices | "301" ; Moved Permanently | "302" ; Moved Temporarily | "303" ; See Other | "304" ; Not Modified | "305" ; Use Proxy | "400" ; Bad Request | "401" ; Unauthorized | "402" ; Payment Required | "403" ; Forbidden | "404" ; Not Found | "405" ; Method Not Allowed | "406" ; Not Acceptable | "407" ; Proxy Authentication Required | "408" ; Request Time-out | "409" ; Conflict | "410" ; Gone | "411" ; Length Required | "412" ; Precondition Failed | "413" ; Request Entity Too Large | "414" ; Request-URI Too Large | "415" ; Unsupported Media Type | "500" ; Internal Server Error | "501" ; Not Implemented | "502" ; Bad Gateway | "503" ; Service Unavailable | "504" ; Gateway Time-out | "505" ; HTTP Version not supported | extension-code ]PRE] ]INS] ]DEL] [INS[ > [INS[{2616}]] - [PRE[ Status-Code = "100" ; Section 10.1.1: Continue | "101" ; Section 10.1.2: Switching Protocols | "200" ; Section 10.2.1: OK | "201" ; Section 10.2.2: Created | "202" ; Section 10.2.3: Accepted | "203" ; Section 10.2.4: Non-Authoritative Information | "204" ; Section 10.2.5: No Content | "205" ; Section 10.2.6: Reset Content | "206" ; Section 10.2.7: Partial Content | "300" ; Section 10.3.1: Multiple Choices | "301" ; Section 10.3.2: Moved Permanently | "302" ; Section 10.3.3: Found | "303" ; Section 10.3.4: See Other | "304" ; Section 10.3.5: Not Modified | "305" ; Section 10.3.6: Use Proxy | "307" ; Section 10.3.8: Temporary Redirect | "400" ; Section 10.4.1: Bad Request | "401" ; Section 10.4.2: Unauthorized | "402" ; Section 10.4.3: Payment Required | "403" ; Section 10.4.4: Forbidden | "404" ; Section 10.4.5: Not Found | "405" ; Section 10.4.6: Method Not Allowed | "406" ; Section 10.4.7: Not Acceptable | "407" ; Section 10.4.8: Proxy Authentication Required | "408" ; Section 10.4.9: Request Time-out | "409" ; Section 10.4.10: Conflict | "410" ; Section 10.4.11: Gone | "411" ; Section 10.4.12: Length Required | "412" ; Section 10.4.13: Precondition Failed | "413" ; Section 10.4.14: Request Entity Too Large | "414" ; Section 10.4.15: Request-URI Too Large | "415" ; Section 10.4.16: Unsupported Media Type | "416" ; Section 10.4.17: Requested range not satisfiable | "417" ; Section 10.4.18: Expectation Failed | "500" ; Section 10.5.1: Internal Server Error | "501" ; Section 10.5.2: Not Implemented | "502" ; Section 10.5.3: Bad Gateway | "503" ; Section 10.5.4: Service Unavailable | "504" ; Section 10.5.5: Gateway Time-out | "505" ; Section 10.5.6: HTTP Version not supported | extension-code ]PRE] ]INS] > - extension-code = 3DIGIT - Reason-Phrase = * > HTTP status codes are extensible[DEL[, [INS[{1945}]] but the above codes are the only ones generally recognized in current practice]]. HTTP applications are not required to understand the meaning of all registered status codes, though such understanding is obviously desirable. However, applications [DEL[[INS[{1945}]] must]] [INS[MUST]] understand the class of any status code, as indicated by the first digit, and treat any unrecognized response as being equivalent to the x00 status code of that class, with the exception that an unrecognized response [DEL[[INS[{1945}]] must not]] [INS[MUST NOT]] be cached. For example, if an unrecognized status code of 431 is received by the client, it can safely assume that there was something wrong with its request and treat the response as if it had received a 400 status code. In such cases, user agents [DEL[[INS[{1945}]] should]] [INS[SHOULD]] present to the user the entity returned with the response, since that entity is likely to include human-readable information which will explain the unusual status. HTTP 状態符号は拡張可能です[DEL[が、上述の符号は現在の慣習で一般的に認識されるもののみです]]。 HTTP [[応用]]はすべての登録された状態符号の意味を理解できる方が明らかに望ましくはありますが、その必要はありません。 しかし、応用は最初の数字が示す状態符号の種別を理解し、認識できない応答をその種別の [CODE(HTTP)[[VAR[x]]00]] 状態符号と同等のものとして扱わなければ'''なりません'''。 ただし例外として、認識できない応答は[[キャッシュ]]しては'''なりません'''。 例えば、認識できない [CODE(HTTP)[[[431]]]] の状態符号を蔵あinnとが受信したとしたら、 クライアントはその要求の何かがおかしいのであると安全に仮定でき、 その応答を [CODE(HTTP)[[[400]]]] 状態符号で受取ったものとして扱えます。 その場合、[[利用者エージェント]]はその応答で返された[[実体]]を利用者に提示する'''べきです'''。 その実体にはおそらくその普通じゃない状態を説明する人間可読の情報を含んでいることでしょう。 ** RFC 3875 (CGI/1.1) →[[RFC 3875]] [CSECTION[6.3.3. Status]] * メモ [607] [CITE@en[draft-nottingham-http-new-status-01 - Additional HTTP Status Codes]] ( ([TIME[2011-08-14 03:30:26 +09:00]] 版)) [610] [CITE@en[RFC 4463 - A Media Resource Control Protocol (MRCP) Developed by Cisco, Nuance, and Speechworks]] ( ([TIME[2011-12-04 10:31:11 +09:00]] 版)) [611] [CITE@en[RFC 4975 - The Message Session Relay Protocol (MSRP)]] ( ([TIME[2012-02-26 13:20:50 +09:00]] 版)) [612] [CITE[AnyEvent::HTTP - search.cpan.org]] ([TIME[2012-04-13 17:22:16 +09:00]] 版)