Someone (sorry, can’t remember where and by who) posted this image which is pretty short, sweet and self-explanatory.
For those of us who want’s a bit more information about the different status codes you can encounter, here is a quick and dirty quick sheet. Enjoy!
You can download an A3 version of the cheat sheat from here.
HTTP Informational Codes (1xx)
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100
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Continue
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101
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Switching Protocols
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102
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Processing WebDAV
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103
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Checkpoint draft POST PUT
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122
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Request-URI too long IE7
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HTTP Successful Codes (2xx)
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200
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OK
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|
201
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Created
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|
202
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Accepted
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203
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Non-Authoritative Information 1.1
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204
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No Content
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205
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Reset Content
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206
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Partial Content
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207
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Multi-Status WebDAV 4918
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208
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Already Reported WebDAV 5842
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226
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IM Used 3229 GET
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HTTP Redirection Codes (3xx)
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300
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Multiple Choices
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301
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Moved Permanently
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|
302
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Found
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303
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See Other 1.1
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|
304
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Not Modified
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305
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Use Proxy 1.1
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|
306
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Switch Proxy unused
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307
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Temporary Redirect 1.1
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308
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Resume Incomplete draft PUT POST
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|
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HTTP Client Error Codes (4xx)
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400
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Bad Request
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401
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Unauthorized
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402
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Payment Required res
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403
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Forbidden
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404
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Not Found
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|
405
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Method Not Allowed
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406
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Not Acceptable
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|
407
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Proxy Authentication Required
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|
408
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Request Timeout
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409
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Conflict
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|
410
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Gone
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411
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Length Required
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412
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Precondition Failed
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413
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Request Entity Too Large
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414
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Request-URI Too Long
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415
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Unsupported Media Type
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416
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Requested Range Not Satisfiable
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|
417
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Expectation Failed
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|
418
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I’m a teapot 2324
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422
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Unprocessable Entity WebDAV 4918
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|
423
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Locked WebDAV 4918
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|
424
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Failed Dependency WebDAV 4918
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|
425
|
Unordered Collection 3648
|
|
426
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Upgrade Required 2817
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428
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Precondition Required draft
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429
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Too Many Requests draft
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|
431
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Request Header Fields Too Large draft
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|
444
|
No Response nginx
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|
449
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Retry With MS
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|
450
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Blocked By Windows Parental Controls MS
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451
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Unavailable For Legal Reasons draft
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499
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Client Closed Request nginx
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|
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HTTP Server Error Codes (5xx)
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500
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Internal Server Error
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|
501
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Not Implemented
|
|
502
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Bad Gateway
|
|
503
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Service Unavailable
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|
504
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Gateway Timeout
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|
505
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HTTP Version Not Supported
|
|
506
|
Variant Also Negotiates 2295
|
|
507
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Insufficient Storage WebDAV 4918
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|
508
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Loop Detected WebDAV 5842
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|
509
|
Bandwidth Limit Exceeded nostd
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|
510
|
Not Extended 2774
|
|
511
|
Network Authentication Required draft
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|
598
|
Network read timeout error nostd
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599
|
Network connect timeout error nostd
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HTTP Code Comments
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WebDAV
|
WebDAV extension
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|
1.1
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HTTP/1.1
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GET, POST, PUT, POST
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For these methods only
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|
IE
|
IE extension
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|
MS
|
MS extension
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nginx
|
nginx extension
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2518, 2817, 2295, 2774, 3229, 4918, 5842
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RFC number
|
|
draft
|
Proposed draft
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|
nostd
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Non standard extension
|
|
res
|
Reserved for future use
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unused
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No more in use, deprecated
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