Http User Error Codes
Its typical use is to avoid the "lost update" problem, where a client GETs a resource's state, modifies it, and PUTs it back to the server, when meanwhile a third party A client MUST be prepared to accept one or more 1xx status responses prior to a regular response, even if the client does not expect a 100 (Continue) status message. IETF. The recipient is expected to repeat this single request via the proxy. 305 responses MUST only be generated by origin servers. have a peek at these guys
The new URI is not a substitute reference for the originally requested resource. This response code allows the client to place preconditions on the current resource metainformation (header field data) and thus prevent the requested method from being applied to a resource other than Does the user that owns the web server worker process have privileges to traverse to the directory that the requested file is in? (Hint: directories require read and execute permissions to resourceNotEncryptedWithCustomerEncryptionKey The resource is not encrypted with a customer-supplied encryption key, but the request provided one.
Http Status Code 400
The request might or might not be eventually acted upon, and may be disallowed when processing occurs. 203 Non-Authoritative Information (since HTTP/1.1) The server is a transforming proxy (e.g. Retrieved 16 October 2015. ^ "RFC 7231, Section 6.3.4.". ^ "RFC 7230, Section 5.7.2.". ^ Simmance, Chris. "Server Response Codes And What They Mean". See Basic access authentication and Digest access authentication. 401 semantically means "unauthenticated", i.e. Wikipedia The client must first authenticate itself with the proxy. 408 Request Timeout The client did not produce a request within the time that the server was prepared to wait.
The response SHOULD contain an entity describing why that version is not supported and what other protocols are supported by that server. The server MUST send a final response after the request has been completed. The different URI SHOULD be given by the Location field in the response. Http Code 403 Retrieved 16 October 2015. ^ "408".
https://tools.ietf.org/html/rfc1945. Ideally, the response entity would include enough information for the user or user agent to fix the problem; however, that might not be possible and is not required. Copyright © 2016 DigitalOcean™ Inc. more info here Retrieved 16 October 2015. ^ a b c d Nottingham, M.; Fielding, R. (April 2012). "RFC 6585 – Additional HTTP Status Codes".
General Troubleshooting Tips When using a web browser to test a web server, refresh the browser after making server changes Check server logs for more details about how the server is Http Code 302 The 202 response is intentionally non-committal. Retrieved 2015-04-06. ^ "E Explanation of Failure Codes". Retrieved October 24, 2009. ^ ikitommi; Daraen. "metosin/ring-http-response".
Http Status Codes Cheat Sheet
errors.domain The scope of the error. parseError Could not parse the body of the request according to the provided Content-Type. Http Status Code 400 However, there can be extenuating circumstances for the appearance of an HTTP Error Code — such as user error — so each occurrence of an error code must be judged individually. Http Response Example Some servers may wish to simply refuse the connection.
Wikipedia The request entity has a media type which the server or resource does not support. More about the author This response code is not largely supported because security reasons. 306 unused This response code is no longer used, it is just reserved currently. IETF. A cache that does not support the Range and Content-Range headers MUST NOT cache 206 (Partial) responses. Http 422
It means that the server would like to shut down this unused connection. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address. Sending a large request body to a server after a request has been rejected for inappropriate headers would be inefficient. check my blog Retrieved 16 October 2015. ^ "301".
Retrieved 16 October 2015. ^ "202". Http 409 User agents are encouraged to inspect the headers of an incoming response to determine if it is acceptable. No URL found.
The meaning of a success varies depending on the HTTP method: GET: The resource has been fetched and is transmitted in the message body.
This error has no response body. Since HTTP/1.0 did not define any 1xx status codes, servers must not send a 1xx response to an HTTP/1.0 client except under experimental conditions. 100 Continue The client SHOULD continue with Using this saves bandwidth and reprocessing on both the server and client, as only the header data must be sent and received in comparison to the entirety of the page being Http 404 Retrieved 16 October 2015. ^ ikitommi; Deraen. "metosin/ring-http-response".
Except when responding to a HEAD request, the server SHOULD include an entity containing an explanation of the error situation, and whether it is a temporary or permanent condition. This is most commonly because Cloud Storage JSON API is not enabled in the Google Cloud Platform Console, though there are other cases where the project is blocked or has been If the server is not under maintenance, this can indicate that the server does not have enough CPU or memory resources to handle all of the incoming requests, or that the http://upintheaether.com/http-status/http-error-codes-400-401.php Clients will need to update to a supported version.