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HTTP ååºç¶æç ç¨æ¥è¡¨æç¹å® HTTP è¯·æ±æ¯å¦æå宿ã ååºè¢«å½ä¸ºä»¥ä¸äºå¤§ç±»ï¼
- ä¿¡æ¯ååº (
100â199) - æåååº (
200â299) - éå®åæ¶æ¯ (
300â399) - 客æ·ç«¯é误ååº (
400â499) - æå¡ç«¯é误ååº (
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以ä¸ç¶æç ç± section 10 of RFC 2616å®ä¹ãä½ å¯ä»¥å¨RFC 7231䏿¾å°æ´æ°åçè§èã
夿³¨ï¼å¦æä½ æ¶å°çååºä¸å¨ æ¤å表 ä¸ï¼åå®ä¸ºéæ åååºï¼å¯è½æ¯æå¡å¨è½¯ä»¶çèªå®ä¹ååºã
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100 Continue-
è¿ä¸ªä¸´æ¶ååºè¡¨æï¼è¿ä»ä¸ºæ¢çææå 容齿¯å¯è¡çï¼å®¢æ·ç«¯åºè¯¥ç»§ç»è¯·æ±ï¼å¦æå·²ç»å®æï¼å忽ç¥å®ã
101 Switching Protocols-
è¯¥ä»£ç æ¯ååºå®¢æ·ç«¯ç
Upgrade请æ±å¤´åéçï¼æææå¡å¨å³å°åæ¢çåè®®ã 102 Processing(WebDAV)-
æ¤ä»£ç 表示æå¡å¨å·²æ¶å°å¹¶æ£å¨å¤ç该请æ±ï¼ä½å½å没æååºå¯ç¨ã
103 Early Hints-
æ¤ç¶æä»£ç 主è¦ç¨äºä¸
Link龿¥å¤´ä¸èµ·ä½¿ç¨ï¼ä»¥å è®¸ç¨æ·ä»£ç卿å¡å¨åå¤ååºé¶æ®µæ¶å¼å§é¢å è½½ preloading èµæºã
æåååº
200 OK-
è¯·æ±æåãæåçå«ä¹åå³äº HTTP æ¹æ³ï¼
GET: èµæºå·²è¢«æå并卿¶æ¯æ£æä¸ä¼ è¾ãHEAD: å®ä½æ 头ä½äºæ¶æ¯æ£æä¸ãPUTorPOST: æè¿°å¨ä½ç»æçèµæºå¨æ¶æ¯ä½ä¸ä¼ è¾ãTRACE: æ¶æ¯æ£æå 嫿å¡å¨æ¶å°çè¯·æ±æ¶æ¯ã
201 Created-
该请æ±å·²æåï¼å¹¶å æ¤å建äºä¸ä¸ªæ°çèµæºãè¿é常æ¯å¨ POST 请æ±ï¼ææ¯æäº PUT 请æ±ä¹åè¿åçååºã
202 Accepted-
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200 OKçæ åµä¸ææ¯åéçã 204 No Content-
对äºè¯¥è¯·æ±æ²¡æçå 容å¯åéï¼ä½å¤´é¨å段å¯è½æç¨ãç¨æ·ä»£çå¯è½ä¼ç¨æ¤æ¶è¯·æ±å¤´é¨ä¿¡æ¯æ¥æ´æ°åæ¥èµæºç头é¨ç¼ååæ®µã
205 Reset Content-
åè¯ç¨æ·ä»£çéç½®åéæ¤è¯·æ±çææ¡£ã
206 Partial Content-
å½ä»å®¢æ·ç«¯åé
Rangeèå´æ 头以åªè¯·æ±èµæºçä¸é¨åæ¶ï¼å°ä½¿ç¨æ¤ååºä»£ç ã 207 Multi-Status(WebDAV)-
对äºå¤ä¸ªç¶æä»£ç é½å¯è½åéçæ åµï¼ä¼ è¾æå ³å¤ä¸ªèµæºçä¿¡æ¯ã
208 Already Reported(WebDAV)-
å¨ DAV éé¢ä½¿ç¨
<dav:propstat>ååºå ç´ ä»¥é¿å é夿䏾å¤ä¸ªç»å®çå 鍿åå°åä¸ä¸ªéåã 226 IM Used(HTTP Delta encoding)-
æå¡å¨å·²ç»å®æäºå¯¹èµæºç
GET请æ±ï¼å¹¶ä¸ååºæ¯å¯¹å½åå®ä¾åºç¨çä¸ä¸ªæå¤ä¸ªå®ä¾æä½ç»æç表示ã
éå®åæ¶æ¯
300 Multiple Choice-
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301 Moved Permanently-
请æ±èµæºç URL å·²æ°¸ä¹ æ´æ¹ãå¨ååºä¸ç»åºäºæ°ç URLã
302 Found-
æ¤ååºä»£ç 表示æè¯·æ±èµæºç URI å·² ææ¶ æ´æ¹ãæªæ¥å¯è½ä¼å¯¹ URI è¿è¡è¿ä¸æ¥çæ¹åãå æ¤ï¼å®¢æ·æºåºè¯¥å¨å°æ¥ç请æ±ä¸ä½¿ç¨è¿ä¸ªç¸åç URIã
303 See Other-
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304 Not Modified-
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305 Use Proxy-
å¨ HTTP è§èä¸å®ä¹ï¼ä»¥æç¤ºè¯·æ±çååºå¿ 须被代ç访é®ãç±äºå¯¹ä»£çç带å é ç½®çå®å ¨èèï¼å®å·²è¢«å¼ç¨ã
306 unused-
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307 Temporary Redirect-
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302 FoundHTTP ååºä»£ç å ·æç¸åçè¯ä¹ï¼ä½ç¨æ·ä»£ç ä¸è½ æ´æ¹æä½¿ç¨ç HTTP æ¹æ³ï¼å¦æå¨ç¬¬ä¸ä¸ªè¯·æ±ä¸ä½¿ç¨äºPOSTï¼åå¨ç¬¬äºä¸ªè¯·æ±ä¸å¿ 须使ç¨POST 308 Permanent Redirect-
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Location:HTTP Response æ 头æå®çå¦ä¸ä¸ª URIãè¿ä¸301 Moved PermanentlyHTTP ååºä»£ç å ·æç¸åçè¯ä¹ï¼ä½ç¨æ·ä»£çä¸è½æ´æ¹æä½¿ç¨ç HTTP æ¹æ³ï¼å¦æå¨ç¬¬ä¸ä¸ªè¯·æ±ä¸ä½¿ç¨POSTï¼åå¿ é¡»å¨ç¬¬äºä¸ªè¯·æ±ä¸ä½¿ç¨POSTã
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400 Bad Request-
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è½ç¶ HTTP æ åæå®äº"unauthorized"ï¼ä½ä»è¯ä¹ä¸æ¥è¯´ï¼è¿ä¸ªååºæå³ç"unauthenticated"ãä¹å°±æ¯è¯´ï¼å®¢æ·ç«¯å¿ 须对èªèº«è¿è¡èº«ä»½éªè¯æè½è·å¾è¯·æ±çååºã
402 Payment Required-
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403 Forbidden-
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401 Unauthorizedä¸åï¼æå¡å¨ç¥é客æ·ç«¯ç身份ã 404 Not Found-
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403 Forbiddenï¼ä»¥åæªç»ææç客æ·ç«¯éèèµæºçåå¨ãè¿ä¸ªååºä»£ç å¯è½æ¯æå¹¿ä¸ºäººç¥çï¼å 为å®ç»å¸¸åºç°å¨ç½ç»ä¸ã 405 Method Not Allowed-
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DELETEæ¥å é¤èµæºã 406 Not Acceptable-
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407 Proxy Authentication Required-
类似äº
401 Unauthorized使¯è®¤è¯éè¦ç±ä»£ç宿ã 408 Request Timeout-
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409 Conflict-
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410 Gone-
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411 Length Required-
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Content-Length头é¨å段æªå®ä¹ä½æ¯æå¡ç«¯éè¦å®ã 412 Precondition Failed-
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413 Payload Too Large-
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Retry-Afterã 414 URI Too Long-
客æ·ç«¯è¯·æ±ç URI æ¯æå¡å¨æ¿ææ¥æ¶çé¿åº¦é¿ã
415 Unsupported Media Type-
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416 Range Not Satisfiable-
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421 Misdirected Request-
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422 Unprocessable Entity(WebDAV)-
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423 Locked(WebDAV)-
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424 Failed Dependency(WebDAV)-
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425 Too Early-
表示æå¡å¨ä¸æ¿æåé©å¤çå¯è½è¢«éæç请æ±ã
426 Upgrade Required-
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GETè·åèµæºçç¶æï¼å¯¹å ¶è¿è¡ä¿®æ¹å¹¶å°å ¶PUTæ¾åæå¡å¨ï¼ä»è导è´å²çªã 429 Too Many Requests-
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431 Request Header Fields Too Large-
æå¡å¨ä¸æ¿æå¤ç请æ±ï¼å ä¸ºå ¶å¤´åæ®µå¤ªå¤§ãå¨åå°è¯·æ±å¤´å段ç大å°åï¼å¯ä»¥éæ°æäº¤è¯·æ±ã
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500 Internal Server Error-
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501 Not Implemented-
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GETandHEAD. 502 Bad Gateway-
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Retry-Afteråæ®µåºè¯¥å 嫿¢å¤æå¡ä¹åç估计æ¶é´ãç½ç«ç®¡çåè¿å¿ 须注æä¸æ¤ååºä¸èµ·åéçä¸ç¼åç¸å ³çæ 头ï¼å 为è¿äºä¸´æ¶æ¡ä»¶ååºé常ä¸åºè¢«ç¼åã 504 Gateway Timeout-
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505 HTTP Version Not Supported-
æå¡å¨ä¸æ¯æè¯·æ±ä¸ä½¿ç¨ç HTTP çæ¬ã
506 Variant Also Negotiates-
æå¡å¨åå¨å é¨é ç½®éè¯¯ï¼æéçåä½èµæºè¢«é 置为åä¸éæå 容ååæ¬èº«ï¼å æ¤ä¸æ¯ååè¿ç¨ä¸çéå½ç»ç¹ã
507 Insufficient Storage(WebDAV)-
æ æ³å¨èµæºä¸æ§è¡è¯¥æ¹æ³ï¼å 为æå¡å¨æ æ³å卿åå®æè¯·æ±æéç表示ã
508 Loop Detected(WebDAV)-
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510 Not Extended-
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511 Network Authentication Required-
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