Html Error Codes 404 500
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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 http status code 400 a list of Hypertext Transfer Protocol (HTTP) response status codes. It includes codes
Http Status Codes Cheat Sheet
from IETF internet standards, other IETF RFCs, other specifications, and some additional commonly used codes. The first digit http code 403 of the status code specifies one of five classes of response; an HTTP client must recognise these five classes at a minimum. The phrases used are the standard wordings, but any
Http Code 302
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 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 http 404 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 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 re
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Http Response Example
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Http 422
help Get web development help Join the MDN community Report a content problem Report a http 502 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 https://en.wikipedia.org/wiki/List_of_HTTP_status_codes 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 messagesClient error responsesServer error responses HTTP response status codes indicate whether a specific HTTP request has been successfully https://developer.mozilla.org/en-US/docs/Web/HTTP/Status 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 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
/sponsored-data-tutorials/portal /sponsored-data-tutorials/csr /sponsored-data-tutorials/dns /sponsored-data-tutorials/onboarding /sponsored-data-tutorials/docs /sponsored-data-tutorials/faq /sponsored-data-tutorials/simulator/video-1 /sponsored-data-tutorials/simulator/video-2 /sponsored-data-tutorials/simulator/video-3 /sponsored-data-tutorials/simulator/video-4 /sponsored-data-tutorials/simulator/video-5 /sponsored-data-tutorials/simulator/video-6 /sponsored-data-tutorials/simulator/video-7 /sponsored-data-tutorials/simulator/video-8 /sponsored-data-tutorials/simulator/video-9 /sponsored-data-tutorials/simulator/ineligible-1 /sponsored-data-tutorials/simulator/ineligible-2 /sponsored-data-tutorials/simulator/ineligible-3 /sponsored-data-tutorials/simulator/ineligible-4 http://developer.att.com/application-resource-optimizer/docs/best-practices/http-400-and-500-error-codes /sponsored-data-tutorials/simulator/ineligible-5 /sponsored-data-tutorials/simulator/ineligible-6 /sponsored-data-tutorials/simulator/ineligible-7 /sponsored-data-tutorials/simulator/ineligible-8 /sponsored-data-tutorials/simulator/ineligible-9 /sponsored-data-tutorials/examples /sponsored-data-tutorials/examples/tunnel /sponsored-data-tutorials/examples/video-download /sponsored-data-tutorials/examples/cdn /sponsored-data-tutorials/examples/ssl /sponsored-data-tutorials/examples/chunked /sponsored-data-tutorials/examples/management /sponsored-data-tutorials/examples/upload Site Optimized for Chrome and Firefox Site Optimized for Chrome and Firefox Site Optimized for Chrome and http status Firefox Site Optimized for Chrome and Firefox Site Optimized for Chrome and Firefox The MMS API was deprecated on July 29, 2015. Get more information about our supported APIs. x /apis/sms-mms http status code /apis/mms/docs The Device Capabilities API was deprecated on July 29, 2015. Get more information about our supported APIs. x /apis/device-capabilities /apis/device-capabilities/docs Sign In Download AT&T ARO AT&T Application Resource Optimizer Tour Docs Best Practices News Blog Forums /site/website/application-resource-optimizer/docs/best-practices/http-400-and-500-error-codes/index.xml HTTP 400 and 500 Status Codes Introduction The AT&T Application Resource Optimizer (ARO) specifically identifies all HTTP 400 and 500 Status Codes that are found in an application trace. These codes are an important part of application analysis, because they provide information about possible errors resulting from an HTTP request. T