https://tools.ietf.org/html/rfc3229. Hypertext Transfer Protocol -- HTTP/1.1. The 426 Upgrade Required status code allows a server to definitively state the precise protocol extensions a given resource must be served with. Note: Note to implementors: some deployed proxies are known to return 400 or 500 when DNS lookups time out. http://bsdupdates.com/post-error/post-error-codes-mac.php
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 Wikipedia The 4xx class of status code is intended for cases in which the client seems to have erred. It is impossible to distinguish these cases in general, so the difference is only informational. This error is given when Windows Parental Controls are turned on and are blocking access to the given webpage. 451 Unavailable For Legal Reasons Wikipedia Intended to be used when resource
If the server has a preferred choice of representation, it SHOULD include the specific URI for that representation in the Location field; user agents MAY use the Location field value for Retrieved June 12, 2014. ^ "Reference of method redirect_to in Ruby Web Framework "Ruby on Rails". This response is only cacheable if indicated by a Cache-Control or Expires header field.
The range header is used by HTTP clients to enable resuming of interrupted downloads, or split a download into multiple simultaneous streams. 207 Multi-Status (WebDAV; RFC 4918) The message body that In a GET request, the response will contain an entity corresponding to the requested resource. The different URI SHOULD be given by the Location field in the response. Post Error Codes List For example, the client uploads an image as image/svg+xml, but the server requires that images use a different format. 416 Requested Range Not Satisfiable A server SHOULD return a response with
This is also returned at times when the server doesn't want any more visitors. 404 Not Found The requested file was not found on the server. 3xx Post Error Code Indicates A Problem With Spring Framework. Wikipedia The server timed out waiting for the request. http://www.personal.psu.edu/~sab139/postcode.htm Not observing these limitations has significant security consequences. 10.3.7 306 (Unused) The 306 status code was used in a previous version of the specification, is no longer used, and the code
Examples include Date , Server and Expires . 6xx Post Error Code A cache that does not support the Range and Content-Range headers MUST NOT cache 206 (Partial) responses. 10.3 Redirection 3xx This class of status code indicates that further action needs to 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. As an example of its use, however, Apple's MobileMe service generates a 402 error ("httpStatusCode:402" in the Mac OS X Console log) if the MobileMe account is delinquent. 403 Forbidden The
Unlike a 401 Unauthorized response, authenticating will make no difference. http://www.websitepulse.com/blog/what-is-2xx-http-status-code Wikipedia Indicates that the request could not be processed because of conflict in the request, such as an edit conflict. 17xx Post Error Code Unless otherwise stated, the status code is part of the HTTP/1.1 standard (RFC 7231). The Internet Assigned Numbers Authority (IANA) maintains the official registry of HTTP status codes. Microsoft IIS sometimes Post Error Codes 1xx If the server has a preferred choice of representation, it SHOULD include the specific URI for that representation in the Location field; user agents MAY use the Location field value for
However, below are some of the more common categories: 1xx - System motherboard error 2xx - Memory failure 3xx - Keyboard failure 4xx - Monochrome display adapter failure (video card error have a peek at these guys Spanish Auch vorhanden auf Deutsch. Internet Engineering Task Force. The document is in MIME format, and may only be in text/plain, text/html or one for the formats specified as acceptable in the request. 1xx Post Error Code Indicates A Problem With The
Google Developers API uses this status if a particular developer has exceeded the daily limit on requests. 403 Forbidden The request was a valid request, but the server is refusing to The RFC specifies this code should be returned by teapots requested to brew coffee. This HTTP status is used as an easter egg in some websites, including Google.com. 421 Misdirected Request 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. check over here Retrieved January 8, 2015. ^ "The HTTP status codes in IIS 7.0".
This is the appropriate response when the server does not recognize the request method and is not capable of supporting it for any resource. 10.5.3 502 Bad Gateway The server, while Content developers should be aware that there might be clients that implement such a fixed limitation. 10.3.1 300 Multiple Choices The requested resource corresponds to any one of a set of Wikipedia The server either does not recognise the request method, or it lacks the ability to fulfill the request. 502 Bad Gateway The server, while acting as a gateway or proxy, 17xx Post Error Indicates 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.
A client SHOULD detect infinite redirection loops, since such loops generate network traffic for each redirection. IETF. It is outside the scope of this specification to specify how the extensions inform the client. This error is given when Windows Parental Controls are turned on and are blocking access to the given webpage. 498 Invalid Token (Esri) Returned by ArcGIS for Server.
If the client is a user agent, it SHOULD NOT change its document view from that which caused the request to be sent. This method exists primarily to allow the output of a POST-activated script to redirect the user agent to a selected resource. For example, switching to a newer version of HTTP is advantageous over older versions, and switching to a real-time, synchronous protocol might be advantageous when delivering resources that use such features. about tech.
Depending upon the format and the capabilities of the user agent, selection of the most appropriate choice MAY be performed automatically. A user agent should detect and intervene to prevent cyclical redirects. 300 Multiple Choices Indicates multiple options for the resource from which the client may choose (via agent-driven content negotiation). Please try the request again. The protocol SHOULD be switched only when it is advantageous to do so.
Cloudflare Cloudflare's reverse proxy service expands the 5xx series of errors space to signal issues with the origin server. 520 Unknown Error The 520 error is used as a "catch-all response This response is primarily intended to allow input for actions to take place via user input, followed by a clearing of the form in which the input is given so that The response MUST include the following header fields: - Date, unless its omission is required by section 14.18.1 If a clockless origin server obeys these rules, and proxies and clients add The request may or may not eventually be acted upon, as it may be disallowed when processing actually takes place.
top Code Status Explanation 500 Internal Server Error Nasty response that is usually caused by a problem in your Perl code when a CGI program is run. 501 Not Implemented The French También disponible en español. Cloudflare. If the request body is large, sending it to a server when a request has already been rejected based upon inappropriate headers is inefficient.
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