Retrieved September 20, 2014. ^ "The Hypertext Transfer Protocol Status Code 308 (Permanent Redirect)". If the request method was not HEAD and the server wishes to make public why the request has not been fulfilled, it SHOULD describe the reason for the refusal in the entity. It was introduced to allow migration to an incompatible protocol version, and is not in common use. 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) , since many pre-HTTP/1.1 user agents do not understand the 307 status. http://orgias.org/http-status/http-error-codes-301.html
Wikipedia The members of a DAV binding have already been enumerated in a previous reply to this request, and are not being included again. 226 IM Used The server has fulfilled a GET request for the resource, and the response is a representation of the result of one or more instance-manipulations applied to the current instance. For example: "The Twitter REST API v1 will soon stop functioning. The following table describes the codes which may appear when working with the API:CodeTextDescription32Could not authenticate youYour call could not be completed as dialed.34Sorry, that page does not existCorresponds with an HTTP 404 - the specified resource was not found.64Your account is suspended and is not permitted to access this featureCorresponds with an HTTP 403 — the access token being used belongs to a suspended user and they can't complete the action you're trying to take68The Twitter REST API v1 is no longer active. QAS. https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
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 a new permanent URI and any future references to this resource SHOULD use one of the returned URIs. Not observing these limitations has significant security consequences. No indication is given of whether the condition is temporary or permanent. HTTP status codes are three-digit codes, and are grouped into five different classes.
If a cache uses a received 304 response to update a cache entry, the cache MUST update the entry to reflect any new field values given in the response. Server error responses 500 Internal Server Error The server has encountered a situation it doesn't know how to handle. 501 Not Implemented The request method is not supported by the server and cannot be handled. Does the user that owns the web server worker process have privileges to traverse to the directory that the requested file is in? (Hint: directories require read and execute permissions to be accessed) Is the resource being accessed a symbolic link? Http Code 302 Error responses usually include a JSON document in the response body, which contains information about the error.
Using http_response_code will cause PHP to match and apply a Reason Phrase from a list of Reason Phrases that are hard-coded into the PHP source code.
2. Http Code 403 If the client continues sending data to the server after the close, the server's TCP stack will send a reset packet to the client, which may erase the client's unacknowledged input buffers before they can be read and interpreted by the HTTP application. 10.4.1 400 Bad Request The request could not be understood by the server due to malformed syntax. This can be sent by a server that is not configured to produce responses for the combination of scheme and authority that are included in the request URI. 426 Upgrade Required The server refuses to perform the request using the current protocol but might be willing to do so after the client upgrades to a different protocol. 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.
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 resource resides temporarily under a different URI. Http 404 Note: RFC 2068 was not clear that 305 was intended to redirect a single request, and to be generated by origin servers only. Community Tutorials Questions Projects Tags Newsletter RSS Distros & One-Click Apps Terms, Privacy, & Copyright Security Report a Bug Get Paid to Write Almost there! The server MAY close the connection to prevent the client from continuing the request.
The response MUST include an Allow header containing a list of valid methods for the requested resource. 10.4.7 406 Not Acceptable The resource identified by the request is only capable of generating response entities which have content characteristics not acceptable according to the accept headers sent in the request. This response SHOULD contain an appropriate precondition or postcondition code, such as 'lock-token-submitted' or 'no-conflicting-lock'. Http Status Code 400 You *may* try again later. Http Status Codes Cheat Sheet When interoperability with such clients is a concern, the 302 status code may be used instead, since most user agents react to a 302 response as described here for 303. 10.3.5 304 Not Modified If the client has performed a conditional GET request and access is allowed, but the document has not been modified, the server SHOULD respond with this status code.
In the latter case, the response representation SHOULD specify which header field was too large. this content If the request already included Authorization credentials, then the 401 response indicates that authorization has been refused for those credentials. 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. 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 acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request. 10.5.4 503 Service Unavailable The server is currently unable to handle the request due to a temporary overloading or maintenance of the server. Http Response Example
For example, if you specify an invalid value for a parameter, the locationType will be parameter and the location will be the name of the parameter. Start your own unlimited trial. 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. weblink The client SHOULD NOT repeat the request without modifications.
If the 307 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. Http 422 If the server is not under maintenance, this can indicate that the server does not have enough CPU or memory resources to handle all of the incoming requests, or that the web server needs to be configured to allow more users, threads, or processes. 504 Gateway Timeout The 504 status code, or Gateway Timeout error, means that the server is a gateway or proxy server, and it is not receiving a response from the backend servers within the allowed time period. Stack Overflow.
The request should be retried after performing the appropriate action. 450 Blocked by Windows Parental Controls (Microsoft) Wikipedia A Microsoft extension. The actual response will depend on the request method used. 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 502 For each binding to a collection inside the request's scope, only one will be reported with a 200 status, while subsequent DAV:response elements for all other bindings will use the 208 status, and no DAV:response elements for their descendants are included.
errors A container for the error details. March 3, 2003. Successful requests return HTTP status codes in the 2xx range. http://orgias.org/http-status/http-error-codes-404-403.html Retrieved 16 October 2015. ^ "301".
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 representations, each with its own specific location, and agent- driven negotiation information (section 12) is being provided so that the user (or user agent) can select a preferred representation and redirect its request to that location. Retrieved February 25, 2011. ^ "Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content". It was used in a previous version of the HTTP 1.1 specification. 307 Temporary Redirect Server sent this response to directing client to get requested resource to another URI with same method that used prior request. Since the redirection MAY be altered on occasion, the client SHOULD continue to use the Request-URI for future requests.
The phrases used are the standard wordings, but any human-readable alternative can be provided. The new permanent URI SHOULD be given by the Location field in the response. IETF. In some cases, this may even be preferable to sending a 406 response.
Note: HTTP/1.1 servers are allowed to return responses which are not acceptable according to the accept headers sent in the request. Otherwise the client MAY present any entity included in the 510 response to the user, since that entity may include relevant diagnostic information. The proxy MUST return a Proxy-Authenticate header field (section 14.33) containing a challenge applicable to the proxy for the requested resource. Wikipedia The server is unwilling to process the request because either an individual header field, or all the header fields collectively, are too large. 444 No Response (Nginx) Wikipedia An Nginx HTTP server extension.
Content developers should be aware that there might be clients that implement such a fixed limitation. Most common code used to indicate success. 201 Created The request has been fulfilled and resulted in a new resource being created. Retrieved October 24, 2009. ^ ikitommi; Daraen. "metosin/ring-http-response". The server MUST send an Upgrade header field in a 426 response to indicate the required protocol(s) (Section 6.7 of [RFC7230]). 428 Precondition Required The origin server requires the request to be conditional.
The action required MAY be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD. https://tools.ietf.org/html/rfc4918. Index File Does Not Exist If the user is trying to access a directory that does not have a default index file, and directory listings are not enabled, the web server will return a 403 Forbidden error. For example, including local annotation information about the resource might result in a superset of the metainformation known by the origin server.
Documentation Overview Introduction Authentication Examples Errors Special Actions Advanced Configuration Resources clientcontactdescriptorcontacttypecustomerdocumentexpensegroupinvoiceinvoiceiteminvoicenoteinvoicetermmemilestonemilestonenotemodulepaymentpaymenttypepersonpersoncontactprojectprojectmoduleprojectnoteprojectworktyperequestsettingstasktasklistfiltertasknotetaskprioritytaskstatustimetimerworktype API Support Looking for help? » Contact our support team. Other reasons for this status being returned are listed alongside the response codes in the table below.404Not FoundThe URI requested is invalid or the resource requested, such as a user, does not exists. IETF. By: Mitchell Anicas Upvote10 Subscribe Subscribed Share Hacktoberfest Give back to open source this October Celebrate open source software by contributing to GitHub-hosted open source projects for the chance of getting your own limited-edition Hacktoberfest T-shirt.