The action required MAY be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD. If the request that received this status code was the result of a user action, the request MUST NOT be repeated until it is requested by a separate user action. The response MAY include new or updated metainformation in the form of entity-headers, which if present SHOULD be associated with the requested variant. This response is cacheable unless indicated otherwise. 10.3.2 301 Moved Permanently The requested resource has been assigned a new permanent URI and any future references to this resource SHOULD use one
How safe are Wi-Fi Hotspots? https://tools.ietf.org/html/rfc1945. March 2015.
This is a response generally returned by your web server, not your web application. Retrieved May 21, 2009. ^ Cohen, Josh. "HTTP/1.1 305 and 306 Response Codes". This code is only allowed in situations where it is expected that the user might be able to resolve the conflict and resubmit the request. Http 400 Hypertext Transfer Protocol -- HTTP/1.1.
If the client is sending data, a server implementation using TCP SHOULD be careful to ensure that the client acknowledges receipt of the packet(s) containing the response, before the server closes 401 Vs 403 The response MUST include a WWW-Authenticate header field (section 14.47) containing a challenge applicable to the requested resource. The 511 status code is designed to mitigate problems caused by "captive portals" to software (especially non-browser agents) that is expecting a response from the server that a request was made Bonuses nginx inc.
The Location field gives the URI of the proxy. Http Status Codes Cheat Sheet Wikipedia The request has been accepted for processing, but the processing has not been completed. In some cases, this may even be preferable to sending a 406 response. https://tools.ietf.org/html/rfc4918.
401 Vs 403
Please contact us (email preferred) if you see persistent 401 errors, so that we can agree the best way to resolve them. 401 errors in the HTTP cycle Any client (e.g. click to read more This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. Http 403 The client SHOULD NOT repeat the request without modifications. Http 404 Retrieved 16 October 2015. ^ "RFC7235 on code 401".
Unless the request method was HEAD, the entity of the response SHOULD contain a short hypertext note with a hyperlink to the new URI(s). this content More Questions HTTP Error Codes - 401 Access Denied , 403 Forbidden , 404 Not Found , 500 Internal Server Error HTTP Error Code and their definition 100 - Continue. 101 HTTP Extensions for Distributed Authoring – WEBDAV. If the server does not know, or has no facility to determine, whether or not the condition is permanent, the status code 404 (Not Found) SHOULD be used instead. Http Code 302
For example, if versioning were being used and the entity being PUT included changes to a resource which conflict with those made by an earlier (third-party) request, the server might use Retrieved November 11, 2015. ^ TheDeadLike. "HTTP/1.1 Status Codes 400 and 417, cannot choose which". Error code for user not authorized to perform the operation or the resource is unavailable for some reason (e.g. http://domcached.com/http-error/http-error-codes-304.html Request for Comments.
This presents many security issues; e.g., an attacking intermediary may be inserting cookies into the original domain's name space, may be observing cookies or HTTP authentication credentials sent from the user Http Response Example Stack Overflow. https://tools.ietf.org/html/rfc3229.
The new URI is not a substitute reference for the originally requested resource.
If the server does not wish to make this information available to the client, the status code 404 (Not Found) can be used instead.
For example, if the client asked for a part of the file that lies beyond the end of the file. Called "Requested Range Not Satisfiable" previously. 417 Expectation Failed The server
The request MUST have included a Range header field (section 14.35) indicating the desired range, and MAY have included an If-Range header field (section 14.27) to make the request conditional.
You should provide these only if the site uses HTTP Basic Authentication.
The entity returned with this response SHOULD include an indication of the request's current status and either a pointer to a status monitor or some estimate of when the user can
The 202 response is intentionally non-committal. It’s permanent, it’s tied to my application logic, and it’s a more concrete response than a 401. The server MUST send a final response after the request has been completed. Http 422 Spring Framework.
If you are unauthorized (in the semantically correct sense) then 403 is the correct response. –Zaid Masud Oct 17 '13 at 21:56 1 2616 should be burned. This data stream contains status codes whose values are determined by the HTTP protocol. The origin server MUST create the resource before returning the 201 status code. http://domcached.com/http-error/http-error-codes-409.html This response is cacheable unless indicated otherwise.
Wikipedia Similar to 403 Forbidden, but specifically for use when authentication is possible but has failed or not yet been provided. The action required may be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD. However, most existing user agent implementations treat 302 as if it were a 303 response, performing a GET on the Location field-value regardless of the original request method. Retrieved October 24, 2009. ^ Nielsen, Henrik Frystyk; Leach, Paul; Lawrence, Scott (February 2000).
This status indicates that the entire operation failed. The 511 status SHOULD NOT be generated by origin servers; it is intended for use by intercepting proxies that are interposed as a means of controlling access to the network.