Http Error 404 200
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response. 10.1 Informational 1xx 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. There are no http 200 required headers for this class of status code. Since HTTP/1.0 did not define http code 302 any 1xx status codes, servers MUST NOT send a 1xx response to an HTTP/1.0 client except under experimental conditions. A
Http 404
client MUST be prepared to accept one or more 1xx status responses prior to a regular response, even if the client does not expect a 100 (Continue) status message. Unexpected 1xx status responses
Http 403
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" field when it forwards a request, then it need not forward the corresponding 100 (Continue) response(s).) 10.1.1 100 Continue The client SHOULD http status codes cheat sheet 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. 10.1.2 101 Switching Protocols The server understands and is willing to comply with the client's request, via the Upgrade message header field (section 14.42), for a change in the application protocol being used on this connection. The server will switch protocols to those defined by the response's Upgrade header field immediately after the empty line which terminates the 101 response. The protocol SHOULD be switched only when it is advantageous to do so. 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. 10.2 Successful 2xx This class of status code indicates that t
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 Example
(HTTP) response status codes. It includes codes from IETF internet standards, other IETF http 422 RFCs, other specifications, and some additional commonly used codes. The first digit of the status code specifies one of five http 502 classes of response; an HTTP client must recognise these 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 https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html is part of the HTTP/1.1 standard (RFC 7231).[1] The Internet Assigned Numbers 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 https://en.wikipedia.org/wiki/List_of_HTTP_status_codes 2 2xx Success 3 3xx Redirection 4 4xx Client Error 5 5xx Server Error 6 Unofficial codes 6.1 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 aske
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of http://stackoverflow.com/questions/14517647/404-error-page-showing-http-status-200-instead-of-404 this site About Us Learn more about Stack Overflow the company Business https://www.sistrix.com/ask-sistrix/onpage-optimisation/http-status-code/4xx-client-error-404-error-page/how-to-correctly-return-the-http-status-code-404-for-an-error-page/ Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign http error up 404 error page showing HTTP Status 200 instead of 404 up vote 2 down vote favorite I have the following code for performing redirection. If my $includeFile does not exist it will redirect to a 404 page. This is a snippet from my index.php if ( !file_exists($includeFile) ) Header( "HTTP/1.1 404 Page Not Found" ); Header( "Location: http://legascy.com/404_error/"); But http://legascy.com/404_error/ is showing http error 404 HTTP Status 200 OK instead of 404. How to solve this? php redirect seo http-headers http-status-code-404 share|improve this question edited Jan 25 '13 at 8:15 andyb 33.6k775119 asked Jan 25 '13 at 7:58 Athi 47021029 Check this SO post Sending a 404 error in PHP –Nandakumar V Jan 25 '13 at 8:04 Are you manually navigating to http://legascy.com/404_error/, for example, are you typing that URL into a browser? If so that should (correctly) return a 200 OK since that page does exist. –andyb Jan 25 '13 at 8:16 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted You need to place the header function for 404 on the "404_error" page instead of the page that redirects. This because the browser is sent to 404_error which has the default 200 status code. if ( !file_exists($includeFile) ) { header("Location: http://legascy.com/404_error/"); } And on 404_error/index.php: header("HTTP/1.1 404 Page Not Found"); share|improve this answer answered Jan 25 '13 at 8:02 KoalaBear 1,22611117 i didn't get you –Athi Jan 25 '13 at 8:08 404 error page what i
Login SISTRIX GmbH About us Careers Press Contact Support About SISTRIX About us Careers Press Contact Support SISTRIX Toolbox Blog Resources Support Login Ask SISTRIX Webinar Seminar Tutorials Free Tools Videos HomeAsk SISTRIXHow to correctly return the HTTP status code 404 for an error page How to correctly return the HTTP status code 404 for an error page A 404 error page, also called an ErrorDocument 404, is, first and foremost, a page that informs the user that the requested resource does not exist. For example, if a user follows a link and the target page does not exist anymore, the webserver should show a 404 error page. This is not the only job of a 404 error page, though. When configured correctly, it informs the Google-Bot if a document actually exists. To ensure this happens the way it should, it is important that a 404 error page returns the correct HTTP status code 404 - otherwise the 404 page is defective. Why should a 404-error page return the correct HTTP status code and not be redirected, for example? ContentsHow do I return the correct HTTP status code for a 404 error page?.htaccess and Apache webserver – correctly configuring the error pageWordPress CMS – correctly configuring the error pageWhy is it important for error pages to return the correct HTTP status code?Video Explanation by Matt Cutts / Google on this topicHow does Google handle "not found" pages that don't return a 404?Additional information about this topic:Do you like this post? How do I return the correct HTTP status code for a 404 error page? Webservers or the Content-Management-System (CMS) in use are often not set up correctly. This leads to the error page either returning the HTTP status code 200 (OK) or to a 301-redirect which sends the user as well as Google-Bot to another page. In both cases you would consider this to be a defective 404 page or a so-called soft 404 error. In this article, we will discuss the correct configuration of a 404 error page with the appropriate HTTP status code 404. We will actually differentiate between two use-cases: static 404 error page through the use of the Apa