httpstatus. 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. Retrieved 16 October 2015. ^ "RFC7231 on code 400". 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 to, not the intervening network infrastructure. weblink
The server MAY close the connection to prevent the client from continuing the request. The webmaster must also take care about the caching-related headers that are sent along with this response, as these temporary condition responses should usually not be cached. 504 Gateway Timeout This error response is given when the server is acting as a gateway and cannot get a response in time. 505 HTTP Version Not Supported The HTTP version used in the request is not supported by the server. 506 Variant Also Negotiates The server has an internal configuration error: transparent content negotiation for the request results in a circular reference. 507 Variant Also Negotiates The server has an internal configuration error: the chosen variant resource is configured to engage in transparent content negotiation itself, and is therefore not a proper end point in the negotiation process. 511 Network Authentication Required The 511 status code indicates that the client needs to authenticate to gain network access. This responses should be used for temporary conditions and the Retry-After: HTTP header should, if possible, contain the estimated time before the recovery of the service. https://tools.ietf.org/html/rfc2324. ^ Barry Schwartz (26 August 2014). "New Google Easter Egg For SEO Geeks: Server Status 418, I'm A Teapot". useful source
The server should send back all the information necessary for the client to issue an extended request. Originally meant "Subsequent requests should use the specified proxy." 307 Temporary Redirect (since HTTP/1.1) In this case, the request should be repeated with another URI; however, future requests should still use the original URI. This is a list of HTTP status messages that might be returned: 1xx: Information Message: Description: 100 Continue The server has received the request headers, and the client should proceed to send the request body 101 Switching Protocols The requester has asked the server to switch protocols 103 Checkpoint Used in the resumable requests proposal to resume aborted PUT or POST requests 2xx: Successful Message: Description: 200 OK The request is OK (this is the standard response for successful HTTP requests) 201 Created The request has been fulfilled, and a new resource is created 202 Accepted The request has been accepted for processing, but the processing has not been completed 203 Non-Authoritative Information The request has been successfully processed, but is returning information that may be from another source 204 No Content The request has been successfully processed, but is not returning any content 205 Reset Content The request has been successfully processed, but is not returning any content, and requires that the requester reset the document view 206 Partial Content The server is delivering only part of the resource due to a range header sent by the client 3xx: Redirection Message: Description: 300 Multiple Choices A link list.
We are Added Bytes, a creative team of e-commerce experts from Brighton, UK specialising in Magento websites.We are available for projects starting in December. Retrieved November 13, 2013. ^ "2.2.6 449 Retry With Status Code". Hypertext Transfer Protocol (HTTP) Status Code Registry Microsoft Knowledge Base: MSKB943891: The HTTP status codes in IIS 7.0 Help for HTTP errors Test any HTTP status code in a web browser Checking tool for URL for status code with description Real time server-side 503 HTTP status code checker tool Choosing an HTTP Status Code — Stop Making It Hard v t e Error messages System failure Bomb icon Fatal system error Guru Meditation Kernel panic Linux kernel oops Red Ring of Death Sad Mac Screen of death Blue Black Purple Yellow Light of Death Application failure ABEND Fatal exception error Segmentation fault Device and data errors Can't extend HTTP 404 lp0 on fire Not a typewriter PC LOAD LETTER Other Abort, Retry, Fail? Http Code 403 If the 301 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 by the user, since this might change the conditions under which the request was issued.
One of the headers sent to the server, the "Expect" header, indicated an expectation the server could not meet. Http Response Example 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 agent, and so on. This may be, for example, because the client asked for the 800th-900th bytes of a document, but the document was only 200 bytes long.417 - Expectation FailedThe 417 status code means that the server was unable to properly complete the request. https://en.wikipedia.org/wiki/List_of_HTTP_status_codes This method exists primarily to allow the output of a POST-activated script to redirect the user agent to a selected resource.
Client error responses 400 Bad Request This response means that server could not understand the request due to invalid syntax. 401 Unauthorized Authentication is needed to get requested response. Http Code 302 Article Clients and servers are the basic building blocks of computer networks Article Getting a 502 Bad Gateway Error? Retrieved January 8, 2015. ^ "Ms-oxdisco". In common use, a response carrying the 511 status code will not come from the origin server indicated in the request's URL.
A server administrator should use HTTP 302 only during brief content maintenance periods. If the request body is large, sending it to a server when a request has already been rejected based upon inappropriate headers is inefficient. Http Status Codes Cheat Sheet IETF. Http Error Wordpress RFC 1945.
Since the redirection might be altered on occasion, the client SHOULD continue to use the Request-URI for future requests. http://orgias.org/http-code/http-header-error-codes.html Wikipedia Further extensions to the request are required for the server to fulfill it. 511 Network Authentication Required The 511 status code indicates that the client needs to authenticate to gain network access. Note: Many pre-HTTP/1.1 user agents do not understand the 303 status. Retrieved 16 October 2015. ^ "RFC2616 on status 413". Http 422
Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. If a 304 response indicates an entity not currently cached, then the cache MUST disregard the response and repeat the request without the conditional. It states: The redirection happens as a "302 Moved" header unless otherwise specified.". http://orgias.org/http-code/http-500-error-codes.html Retrieved 2016-09-01. ^ "Introduction".
In a POST request, the response will contain an entity describing or containing the result of the action. 201 Created The request has been fulfilled, resulting in the creation of a new resource. 202 Accepted The request has been accepted for processing, but the processing has not been completed. Http 409 Retrieved May 1, 2012. ^ Bray, T. (February 2016). "An HTTP Status Code to Report Legal Obstacles". Such an event is common for limited-time, promotional services and for resources belonging to individuals no longer working at the server's site.
The response 417 Expectation Failed indicates the request should not be continued. 101 Switching Protocols The requester has asked the server to switch protocols and the server has agreed to do so. 102 Processing (WebDAV; RFC 2518) A WebDAV request may contain many sub-requests involving file operations, requiring a long time to complete the request. Error code for user not authorized to perform the operation or the resource is unavailable for some reason (e.g. HTTP 301 "Moved Permanently" The URI specified by the client has been moved to a different location using a method called HTTP redirect, which allows the client to issue a new request and fetch the resource from the new location. Http 404 Internet Engineering Task Force.
Retrieved November 11, 2015. ^ TheDeadLike. "HTTP/1.1 Status Codes 400 and 417, cannot choose which". Retrieved April 1, 2009. ^ "10 Status Code Definitions". Retrieved 16 October 2015. ^ "diff --git a/linkchecker.module b/linkchecker.module". this content Intended for use by intercepting proxies used to control access to the network (e.g., "captive portals" used to require agreement to Terms of Service before granting full Internet access via a Wi-Fi hotspot). Unofficial codes The following codes are not specified by any RFC, but are used by third-party services to provide semantic or RESTful error responses: 103 Checkpoint Used in the resumable requests proposal to resume aborted PUT or POST requests. 420 Method Failure (Spring Framework) A deprecated response used by the Spring Framework when a method has failed. 419 I'm a fox (Smoothwall/Foxwall) Returned by some versions of Smoothwall and Foxwall firewall systems when a config test is returned. 420 Enhance Your Calm (Twitter) Returned by version 1 of the Twitter Search and Trends API when the client is being rate limited; versions 1.1 and later use the 429 Too Many Requests response code instead. 450 Blocked by Windows Parental Controls (Microsoft) A Microsoft extension.
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. httpstatus. The server is indicating that it is unable or unwilling to complete the request using the same major version as the client, as described in section 3.1, other than with this error message. This should be used when a resource has been intentionally removed and the resource should be purged.