Http Error Code
Contents |
referer DNT X-Forwarded-For Status codes 301 Moved Permanently 302 Found 303 See Other 403 Forbidden 404 Not Found 451 Unavailable For Legal Reasons v t e This is a list of Hypertext Transfer Protocol (HTTP) response status codes. It includes http status codes cheat sheet codes from IETF internet standards, other IETF RFCs, other specifications, and some additional commonly http response used codes. The first digit of the status code specifies one of five classes of response; an HTTP client must recognise these
Http Response Example
five classes at a minimum. The phrases used are the standard wordings, but any human-readable alternative can be provided. Unless otherwise stated, the status code is part of the HTTP/1.1 standard (RFC 7231).[1] The Internet Assigned Numbers
Http Error Wordpress
Authority (IANA) maintains the official registry of HTTP status codes.[2] Microsoft IIS sometimes uses additional decimal sub-codes to provide more specific information,[3] but not all of those are here (note that these sub-codes only appear in the response payload and in documentation; not in the place of an actual HTTP status code). Contents 1 1xx Informational 2 2xx Success 3 3xx Redirection 4 4xx Client Error 5 5xx Server Error 6 Unofficial codes 6.1 http 422 Internet Information Services 6.2 nginx 6.3 Cloudflare 7 See also 8 Notes 9 References 10 External links 1xx Informational[edit] Request received, continuing process. 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. Since HTTP/1.0 did not define any 1xx status codes, servers must not[note 1] send a 1xx response to an HTTP/1.0 client except under experimental conditions.[4] 100 Continue The server has received the request headers and the client should proceed to send the request body (in the case of a request for which a body needs to be sent; for example, a POST request). Sending a large request body to a server after a request has been rejected for inappropriate headers would be inefficient. To have a server check the request's headers, a client must send Expect: 100-continue as a header in its initial request and receive a 100 Continue status code in response before sending the body. The response 417 Expectation Failed indicates the request should not be continued.[2] 101 Switching Protocols The requester has asked the server to switch protocols and the server has agreed to do so.[5] 102 Processing (WebDAV; RFC 2518) A WebDAV request may contain many sub-requests involving file operations, requiring a long time to complete the req
consisting only of the Status-Line and optional headers, and is terminated by an empty line. There
Http Code 403
are no required headers for this class of status code. Since http code 302 HTTP/1.0 did not define any 1xx status codes, servers MUST NOT send a 1xx response to an http 409 HTTP/1.0 client except under experimental conditions. A client MUST be prepared to accept one or more 1xx status responses prior to a regular response, even if the client https://en.wikipedia.org/wiki/List_of_HTTP_status_codes does not expect a 100 (Continue) status message. Unexpected 1xx status responses MAY be ignored by a user agent. 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, if a proxy adds a "Expect: 100-continue" http://www.restapitutorial.com/httpstatuscodes.html field when it forwards a request, then it need not forward the corresponding 100 (Continue) response(s).) Wikipedia Request received, continuing process. 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. 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 its request. This interim response is used to inform the client that the initial part of the request has been received and has not yet been rejected by the server. The client SHOULD continue by sending the remainder of the request or, if the request has already been completed, ignore this response. The server MUST send a final response after the request has been completed. See section 8.2.3 for detailed discussion of the use and handling of this status code. Wikipedia This means that the server has received the request header
& Guides Learn the Web Tutorials References Developer Guides Accessibility Game development ...more docs Mozilla Docs Add-ons Firefox WebExtensions Developer ToolsFeedback Get Firefox help Get web development help Join https://developer.mozilla.org/en-US/docs/Web/HTTP/Status the MDN community Report a content problem Report a bug Search Search Languages 日本語 (ja) 한국어 (ko) Русский (ru) 中文 (简体) (zh-CN) 正體中文 (繁體) (zh-TW) Add a translation Edit Advanced Advanced History Print http://webdesign.about.com/od/http/a/http_status_codes.htm this article MDN Web technology For developers HTTP HTTP response status codes Your Search Results fscholz sivasain arulnithi rctgamer3 groovecoder dovgart Sheppy fusionchess HTTP response status codes In This Article Information responsesSuccessful responsesRedirection http error messagesClient error responsesServer error responses HTTP response status codes indicate whether a specific HTTP request has been successfully completed. Responses are grouped in five classes: informational responses, successful responses, redirects, client errors, and servers errors. Information responses 100 Continue This interim response indicates that everything so far is OK and that the client should continue with the request or ignore it if it is already finished. 101 http error code Switching Protocol This code is sent in response to an Upgrade: request header by the client, and indicates that the protocol the server is switching too. It was introduced to allow migration to an incompatible protocol version, and is not in common use. Successful responses 200 OK The request has succeeded. The meaning of a success varies depending on the HTTP method: GET: The resource has been fetched and is transmitted in the message body. HEAD: The entity headers are in the message body. POST: The resource describing the result of the action is transmitted in the message body. TRACE: The message body contains the request message as received by the server 201 Created The request has succeeded and a new resource has been created as a result of it. This is typically the response sent after a PUT request. 202 Accepted The request has been received but not yet acted upon. It is non-committal, meaning that there is no way in HTTP to later send an asynchronous response indicating the outcome of processing the request. It is intended for cases where another process or server handles the request, or for batch processing. 203 Non-Authoritative Information This response code means returned
Status Messages - Client Errors 3 What's the Difference Between 301 Redirects… 4 What is a 301 Redirect? 5 Simple Object Access Protocol - SOAP About.com About Tech Web Design & HTML . . . Web Server Management HTTP - HyperText Transport Protocol Understand What HTTP Status Codes Mean Decipher their significance Share Pin Tweet Submit Stumble Post Share By Jennifer Kyrnin Web Design & HTML Expert By Jennifer Kyrnin Updated October 10, 2016. If you've ever received an error message, you're likely interested in deciphering what HTTP status codes mean. Simply put, these are the codes that the Web server uses to communicate with the Web browser or user agent. They are messages that the server returns when processing a request for a Web document. The Importance of HTTP Status CodesSo, why is it important to understand HTTP status codes? If you can tell them apart, then you will be able to control your Web server with a higher degree of accuracy and effectiveness. These messages include the standard 404 error message for a page not found as well as more obscure messages such as 101 Switching protocols. The codes can be divided into five subject areas: informational status codes, successful status codes, redirection status codes, client error status codes and server error status codes.The following links explain the various error messages in more detail.HTTP Status Codes 100-101 - Informational Status Codes: These messages just relay information. They do not belong to HTTP/1.0, so servers don't respond to these messages. They are provisional responses and browsers may ignore them. continue reading below our video How to Backup Everything HTTP Status Codes 200-206 - Successful Status Codes: The HTTP status messages in the 200 series indicate that the request succeeded. In fact, 200 OK is the most common HTTP status message. This message means the server answered the request. HTTP Status Codes 300-307 - Redirection Status Codes: As the name suggests, status messages in this series signals that the requested resource has changed locations. HTTP Status Codes 400-416 - Client Error Status Codes: These messages mean that an error has occurred on the client or user agent's end.HTTP Status Codes 500-505 - Server Error Status Codes: In contrast to the messages above, status messages in this series signal a problem has occurred on the server's end. Show Full Article Related HTTP Status Messages 2xx - Successful HTTP Status Messages 4xx - Client Error 3xx HTTP Status Messages - Redirects Web server More from the Web Powered By ZergNet Si