Failed DNS Lookup The Domain Name Server can't translate your domain request into a valid Internet address. Wikipedia The message body that follows is an XML message and can contain a number of separate response codes, depending on how many sub-requests were made. 208 Already Reported (WebDAV) The In this case, the user will receive a 401 response code until they provide a valid username and password (one that exists in the .htpasswd file) to the web server. 403 The client MAY repeat the request if it adds a valid Content-Length header field containing the length of the message-body in the request message. http://txtbl.com/error-code/web-server-error-codes-list.html
The client SHOULD NOT repeat the request without modifications. RFC 1945. Retrieved November 11, 2015. ^ Sigler, Chris. "416 Requested Range Not Satisfiable".
It is outside the scope of this specification to specify how the extensions inform the client. Contents 1 1xx Informational 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 THE APACHE SERVER STATUS & ERROR CODES Successful Client Requests 200 OK 201 Created 202 Accepted 203 Non-Authorative Information 204 No Content 205 Reset Content 206 Partial Content Client Request Redirected Error Code 500 Retrieved 16 October 2015. ^ "RFC7231 on code 400".
As guidance, if a method is taking longer than 20 seconds (a reasonable, but arbitrary value) to process the server SHOULD return a 102 (Processing) response. Http Error Codes List W3. 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. https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html When received in response to a POST (or PUT/DELETE), the client should presume that the server has received the data and should issue a redirect with a separate GET message. 304
Network Working Group. Http Code 403 The request might or might not eventually be acted upon, as it might be disallowed when processing actually takes place. 203 Non-Authoritative Information The returned metainformation in the entity-header is not In such cases the client may time-out the connection while waiting for a response. Note: previous versions of this specification recommended a maximum of five redirections.
Hypertext Transfer Protocol -- HTTP/1.1. https://www.digitalocean.com/community/tutorials/how-to-troubleshoot-common-http-error-codes 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 Http Status Codes Cheat Sheet https://tools.ietf.org/html/rfc4918. Http Error Codes 404 Wikipedia A generic error message, given when no more specific message is suitable.
Retrieved 16 October 2015. ^ "HTTP Error 504 Gateway timeout". this content Retrieved 16 October 2015. ^ Goland, Yaronn; Whitehead, Jim; Faizi, Asad; Carter, Steve R.; Jensen, Del (February 1999). 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. 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, Http Response Example
These response codes are applicable to any request method. 500 Internal Server Error A generic error message, given when an unexpected condition was encountered and no more specific message is suitable. Initial aim for creating this code was using it for digital payment systems however this is not used currently. 403 Forbidden Client does not have access rights to the content so Note: When automatically redirecting a POST request after receiving a 301 status code, some existing HTTP/1.0 user agents will erroneously change it into a GET request. 10.3.3 302 Found The requested weblink Retrieved 2016-10-12.
Retrieved October 24, 2009. ^ "Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content, Section 6.4". Http Code 302 Retrieved 16 October 2015. ^ Holtman, Koen; Mutz, Andrew H. (March 1998). The client MAY repeat the request with a suitable Authorization header field (section 14.8).
Retrieved 16 October 2015. ^ "Does Google treat 404 and 410 status codes differently? (Youtube)". 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 Sitecritique.net Friendly community where you can get a site critique - or give one! Http 422 Retrieved 16 October 2015. ^ "HTTP Error 505 - HTTP version not supported".
Retrieved February 4, 2015. ^ "List of HTTP status codes". The user can select a link and go to that location. Retrieved 16 October 2015. ^ "408". http://txtbl.com/error-code/webserver-error-codes-list.html Likewise, user agents should display any included entity to the user.
Retrieved 16 October 2015. ^ a b c d e Dusseault, Lisa, ed. (June 2007). According to HTTP specifications: "The client did not produce a request within the time that the server was prepared to wait. Wikipedia The server timed out waiting for the request. Wikipedia Indicates multiple options for the resource that the client may follow.
In short, Google’s search statistics should in this case be able to give us a pretty good idea of which HTTP errors are most common. This response MUST NOT use the multipart/byteranges content- type. 10.4.18 417 Expectation Failed The expectation given in an Expect request-header field (see section 14.20) could not be met by this server, As you might know, we here at Pingdom monitor websites and servers for a living. This response is only cacheable if indicated by a Cache-Control or Expires header field.
The only methods that servers are required to support (and therefore that must not return this code) are GET and HEAD. 502 Bad Gateway This error response means that the server, while Except when responding to a HEAD request, the server should include an entity containing an explanation of the error situation, and whether it is a temporary or permanent condition. httpstatus. Unexpected 1xx status responses MAY be ignored by a user agent.
It, for instance, could be used to present different format options for video, list files with different extensions, or word sense disambiguation. 301 Moved Permanently The requested resource has been assigned are some examples. 401 Unauthorized The request requires user authentication. A response received with a status code of 226 MAY be stored by a cache and used in reply to a subsequent request, subject to the HTTP expiration mechanism and any Unless the request method was HEAD, the entity of the response SHOULD contain a short hypertext note with a hyperlink to the new URI(s).
Cloudflare. The client MAY repeat the request without modifications at any later time. Retrieved October 11, 2009. ^ a b "Using token-based authentication".