If the request already included Authorization credentials, then the 401 response indicates that authorization has been refused for those credentials. For example, a POST request should be repeated using another POST request. 308 Permanent Redirect (RFC 7538) The request and all future requests should be repeated using another URI. 307 and However, this specification does not define any standard for such automatic selection. When a server is under attack or just receiving a very large number of requests from a single party, responding to each with a 429 status code will consume resources.
RFC 4918. If the response could be unacceptable, a user agent SHOULD temporarily stop receipt of more data and query the user for a decision on further actions. Is it acceptable to ask an unknown professor for help in a related field during his office hours? If you are encountering a 403 error unexpectedly, there are a few typical causes that are explained here.
The actual response will depend on the request method used. The request MUST have included an A-IM header field listing at least one instance-manipulation. Retrieved 16 October 2015. ^ "RFC7231 on code 400". The response MUST include an Allow header containing a list of valid methods for the requested resource.
However, known implementations do exist. Except this condition, 200 OK response should be preferred instead of this response. 204 No Content There is no content to send for this request, but the headers may be useful. The data sections of messages Error, Forward and redirection responses may be used to contain human-readable diagnostic information. Http Code 403 Solutions?
Msdn.microsoft.com. The status codes 303 and 307 have been added for servers that wish to make unambiguously clear which kind of reaction is expected of the client. 10.3.4 303 See Other The Sending a large request body to a server after a request has been rejected for inappropriate headers would be inefficient. The service is unavailable.
Probably, new URI would be given in the response. 302 Found This response code means that URI of requested resource has been changed temporarily. Http 422 Retrieved October 15, 2015. ^ "Error message when you try to log on to Exchange 2007 by using Outlook Web Access: "440 Login Timeout"". Retrieved September 24, 2015. ^ "Introduction". 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
Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0). a Web accelerator) that received a 200 OK from its origin, but is returning a modified version of the origin's response. 204 No Content The server successfully processed the request and Http Response Example Retrieved 16 October 2015. ^ alex. "What is the correct HTTP status code to send when a site is down for maintenance?". Http Error Wordpress 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
Proxies MUST forward 1xx responses, unless the connection between the proxy and its client has been closed, or unless the proxy itself requested the generation of the 1xx response. (For example, Wikipedia The response to the request can be found under another URI using a GET method. Retrieved 16 October 2015. ^ "HTTP Error 505 - HTTP version not supported". How can I take back my sovereignty from the American government and start my own micro nation? Http Code 302
The client SHOULD NOT repeat the request without modifications. 10.4.2 401 Unauthorized The request requires user authentication. asked 3 years ago viewed 17090 times active 1 year ago Related 174Getting Http Status code number (200, 301, 404, etc.) from HttpWebRequest and HttpWebResponse7HttpWebRequest.GetResponse() - what specific status codes cause POST: The resource describing the result of the action is transmitted in the message body. serverFault.
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". Http Error 500 Wordpress July 14, 2009. Clearing the browser's cache and cookies could solve this issue Malformed request due to a faulty browser Malformed request due to human error when manually forming HTTP requests (e.g.
Retrieved 16 October 2015. ^ a b c d Nottingham, M.; Fielding, R. (April 2012). "RFC 6585 – Additional HTTP Status Codes". Stack Overflow. The actual response will depend on the request method used. Http 404 Note: RFC 1945 and RFC 2068 specify that the client is not allowed to change the method on the redirected request.
Retrieved 2015-04-06. ^ "E Explanation of Failure Codes". RFC 3229. This code is introduced to log the case when the connection is closed by client while HTTP server is processing its request, making server unable to send the HTTP header back. This has the same semantic than the 302 Found HTTP response code, with the exception that the user agent must not change the HTTP method used: if a POST was used
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 Stack Overflow. https://tools.ietf.org/html/rfc2295. Hypertext Transfer Protocol -- HTTP/1.1.
Retrieved 16 October 2015. ^ ikitommi; Deraen. "metosin/ring-http-response". Intended for use with rate-limiting schemes. 431 Request Header Fields Too Large (RFC 6585) The server is unwilling to process the request because either an individual header field, or all the Tools.ietf.org. Retrieved 16 October 2015. ^ "301".
Retrieved January 8, 2015. ^ "401". Retrieved 16 October 2015. ^ Fisher, Tim. "502 Bad Gateway". HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV). Retrieved 16 October 2015. ^ "202".
The response MUST include a WWW-Authenticate header field (section 14.47) containing a challenge applicable to the requested resource. Can this dress change colour dynamically? If the 302 status code is received in response to a request other than GET or HEAD, the user agent MUST NOT automatically redirect the request unless it can be confirmed Wikipedia This is an example of industry practice contradicting the standard. The HTTP/1.0 specification (RFC 1945) required the client to perform a temporary redirect (the original describing phrase was "Moved Temporarily"),
The different URI SHOULD be given by the Location field in the response. Internet Engineering Task Force. Retrieved January 20, 2014. ^ "Screenshot of error page" (bmp).