ryanhelms1

HttpStatusCode

Sep 19th, 2018
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  1. "use strict";
  2.  
  3. /**
  4.  * Hypertext Transfer Protocol (HTTP) response status codes.
  5.  * @see {@link https://en.wikipedia.org/wiki/List_of_HTTP_status_codes}
  6.  */
  7. enum HttpStatusCode {
  8.  
  9.     /**
  10.      * The server has received the request headers and the client should proceed to send the request body
  11.      * (in the case of a request for which a body needs to be sent; for example, a POST request).
  12.      * Sending a large request body to a server after a request has been rejected for inappropriate headers would be inefficient.
  13.      * To have a server check the request's headers, a client must send Expect: 100-continue as a header in its initial request
  14.      * 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.
  15.      */
  16.     CONTINUE = 100,
  17.  
  18.     /**
  19.      * The requester has asked the server to switch protocols and the server has agreed to do so.
  20.      */
  21.     SWITCHING_PROTOCOLS = 101,
  22.  
  23.     /**
  24.      * A WebDAV request may contain many sub-requests involving file operations, requiring a long time to complete the request.
  25.      * This code indicates that the server has received and is processing the request, but no response is available yet.
  26.      * This prevents the client from timing out and assuming the request was lost.
  27.      */
  28.     PROCESSING = 102,
  29.  
  30.     /**
  31.      * Standard response for successful HTTP requests.
  32.      * The actual response will depend on the request method used.
  33.      * In a GET request, the response will contain an entity corresponding to the requested resource.
  34.      * In a POST request, the response will contain an entity describing or containing the result of the action.
  35.      */
  36.     OK = 200,
  37.  
  38.     /**
  39.      * The request has been fulfilled, resulting in the creation of a new resource.
  40.      */
  41.     CREATED = 201,
  42.  
  43.     /**
  44.      * The request has been accepted for processing, but the processing has not been completed.
  45.      * The request might or might not be eventually acted upon, and may be disallowed when processing occurs.
  46.      */
  47.     ACCEPTED = 202,
  48.  
  49.     /**
  50.      * SINCE HTTP/1.1
  51.      * The server is a transforming proxy that received a 200 OK from its origin,
  52.      * but is returning a modified version of the origin's response.
  53.      */
  54.     NON_AUTHORITATIVE_INFORMATION = 203,
  55.  
  56.     /**
  57.      * The server successfully processed the request and is not returning any content.
  58.      */
  59.     NO_CONTENT = 204,
  60.  
  61.     /**
  62.      * The server successfully processed the request, but is not returning any content.
  63.      * Unlike a 204 response, this response requires that the requester reset the document view.
  64.      */
  65.     RESET_CONTENT = 205,
  66.  
  67.     /**
  68.      * The server is delivering only part of the resource (byte serving) due to a range header sent by the client.
  69.      * The range header is used by HTTP clients to enable resuming of interrupted downloads,
  70.      * or split a download into multiple simultaneous streams.
  71.      */
  72.     PARTIAL_CONTENT = 206,
  73.  
  74.     /**
  75.      * The message body that follows is an XML message and can contain a number of separate response codes,
  76.      * depending on how many sub-requests were made.
  77.      */
  78.     MULTI_STATUS = 207,
  79.  
  80.     /**
  81.      * The members of a DAV binding have already been enumerated in a preceding part of the (multistatus) response,
  82.      * and are not being included again.
  83.      */
  84.     ALREADY_REPORTED = 208,
  85.  
  86.     /**
  87.      * The server has fulfilled a request for the resource,
  88.      * and the response is a representation of the result of one or more instance-manipulations applied to the current instance.
  89.      */
  90.     IM_USED = 226,
  91.  
  92.     /**
  93.      * Indicates multiple options for the resource from which the client may choose (via agent-driven content negotiation).
  94.      * For example, this code could be used to present multiple video format options,
  95.      * to list files with different filename extensions, or to suggest word-sense disambiguation.
  96.      */
  97.     MULTIPLE_CHOICES = 300,
  98.  
  99.     /**
  100.      * This and all future requests should be directed to the given URI.
  101.      */
  102.     MOVED_PERMANENTLY = 301,
  103.  
  104.     /**
  105.      * This is an example of industry practice contradicting the standard.
  106.      * The HTTP/1.0 specification (RFC 1945) required the client to perform a temporary redirect
  107.      * (the original describing phrase was "Moved Temporarily"), but popular browsers implemented 302
  108.      * with the functionality of a 303 See Other. Therefore, HTTP/1.1 added status codes 303 and 307
  109.      * to distinguish between the two behaviours. However, some Web applications and frameworks
  110.      * use the 302 status code as if it were the 303.
  111.      */
  112.     FOUND = 302,
  113.  
  114.     /**
  115.      * SINCE HTTP/1.1
  116.      * The response to the request can be found under another URI using a GET method.
  117.      * When received in response to a POST (or PUT/DELETE), the client should presume that
  118.      * the server has received the data and should issue a redirect with a separate GET message.
  119.      */
  120.     SEE_OTHER = 303,
  121.  
  122.     /**
  123.      * Indicates that the resource has not been modified since the version specified by the request headers If-Modified-Since or If-None-Match.
  124.      * In such case, there is no need to retransmit the resource since the client still has a previously-downloaded copy.
  125.      */
  126.     NOT_MODIFIED = 304,
  127.  
  128.     /**
  129.      * SINCE HTTP/1.1
  130.      * The requested resource is available only through a proxy, the address for which is provided in the response.
  131.      * Many HTTP clients (such as Mozilla and Internet Explorer) do not correctly handle responses with this status code, primarily for security reasons.
  132.      */
  133.     USE_PROXY = 305,
  134.  
  135.     /**
  136.      * No longer used. Originally meant "Subsequent requests should use the specified proxy."
  137.      */
  138.     SWITCH_PROXY = 306,
  139.  
  140.     /**
  141.      * SINCE HTTP/1.1
  142.      * In this case, the request should be repeated with another URI; however, future requests should still use the original URI.
  143.      * In contrast to how 302 was historically implemented, the request method is not allowed to be changed when reissuing the original request.
  144.      * For example, a POST request should be repeated using another POST request.
  145.      */
  146.     TEMPORARY_REDIRECT = 307,
  147.  
  148.     /**
  149.      * The request and all future requests should be repeated using another URI.
  150.      * 307 and 308 parallel the behaviors of 302 and 301, but do not allow the HTTP method to change.
  151.      * So, for example, submitting a form to a permanently redirected resource may continue smoothly.
  152.      */
  153.     PERMANENT_REDIRECT = 308,
  154.  
  155.     /**
  156.      * The server cannot or will not process the request due to an apparent client error
  157.      * (e.g., malformed request syntax, too large size, invalid request message framing, or deceptive request routing).
  158.      */
  159.     BAD_REQUEST = 400,
  160.  
  161.     /**
  162.      * Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet
  163.      * been provided. The response must include a WWW-Authenticate header field containing a challenge applicable to the
  164.      * requested resource. See Basic access authentication and Digest access authentication. 401 semantically means
  165.      * "unauthenticated",i.e. the user does not have the necessary credentials.
  166.      */
  167.     UNAUTHORIZED = 401,
  168.  
  169.     /**
  170.      * Reserved for future use. The original intention was that this code might be used as part of some form of digital
  171.      * cash or micro payment scheme, but that has not happened, and this code is not usually used.
  172.      * Google Developers API uses this status if a particular developer has exceeded the daily limit on requests.
  173.      */
  174.     PAYMENT_REQUIRED = 402,
  175.  
  176.     /**
  177.      * The request was valid, but the server is refusing action.
  178.      * The user might not have the necessary permissions for a resource.
  179.      */
  180.     FORBIDDEN = 403,
  181.  
  182.     /**
  183.      * The requested resource could not be found but may be available in the future.
  184.      * Subsequent requests by the client are permissible.
  185.      */
  186.     NOT_FOUND = 404,
  187.  
  188.     /**
  189.      * A request method is not supported for the requested resource;
  190.      * for example, a GET request on a form that requires data to be presented via POST, or a PUT request on a read-only resource.
  191.      */
  192.     METHOD_NOT_ALLOWED = 405,
  193.  
  194.     /**
  195.      * The requested resource is capable of generating only content not acceptable according to the Accept headers sent in the request.
  196.      */
  197.     NOT_ACCEPTABLE = 406,
  198.  
  199.     /**
  200.      * The client must first authenticate itself with the proxy.
  201.      */
  202.     PROXY_AUTHENTICATION_REQUIRED = 407,
  203.  
  204.     /**
  205.      * The server timed out waiting for the request.
  206.      * According to HTTP specifications:
  207.      * "The client did not produce a request within the time that the server was prepared to wait. The client MAY repeat the request without modifications at any later time."
  208.      */
  209.     REQUEST_TIMEOUT = 408,
  210.  
  211.     /**
  212.      * Indicates that the request could not be processed because of conflict in the request,
  213.      * such as an edit conflict between multiple simultaneous updates.
  214.      */
  215.     CONFLICT = 409,
  216.  
  217.     /**
  218.      * Indicates that the resource requested is no longer available and will not be available again.
  219.      * This should be used when a resource has been intentionally removed and the resource should be purged.
  220.      * Upon receiving a 410 status code, the client should not request the resource in the future.
  221.      * Clients such as search engines should remove the resource from their indices.
  222.      * Most use cases do not require clients and search engines to purge the resource, and a "404 Not Found" may be used instead.
  223.      */
  224.     GONE = 410,
  225.  
  226.     /**
  227.      * The request did not specify the length of its content, which is required by the requested resource.
  228.      */
  229.     LENGTH_REQUIRED = 411,
  230.  
  231.     /**
  232.      * The server does not meet one of the preconditions that the requester put on the request.
  233.      */
  234.     PRECONDITION_FAILED = 412,
  235.  
  236.     /**
  237.      * The request is larger than the server is willing or able to process. Previously called "Request Entity Too Large".
  238.      */
  239.     PAYLOAD_TOO_LARGE = 413,
  240.  
  241.     /**
  242.      * The URI provided was too long for the server to process. Often the result of too much data being encoded as a query-string of a GET request,
  243.      * in which case it should be converted to a POST request.
  244.      * Called "Request-URI Too Long" previously.
  245.      */
  246.     URI_TOO_LONG = 414,
  247.  
  248.     /**
  249.      * The request entity has a media type which the server or resource does not support.
  250.      * For example, the client uploads an image as image/svg+xml, but the server requires that images use a different format.
  251.      */
  252.     UNSUPPORTED_MEDIA_TYPE = 415,
  253.  
  254.     /**
  255.      * The client has asked for a portion of the file (byte serving), but the server cannot supply that portion.
  256.      * For example, if the client asked for a part of the file that lies beyond the end of the file.
  257.      * Called "Requested Range Not Satisfiable" previously.
  258.      */
  259.     RANGE_NOT_SATISFIABLE = 416,
  260.  
  261.     /**
  262.      * The server cannot meet the requirements of the Expect request-header field.
  263.      */
  264.     EXPECTATION_FAILED = 417,
  265.  
  266.     /**
  267.      * This code was defined in 1998 as one of the traditional IETF April Fools' jokes, in RFC 2324, Hyper Text Coffee Pot Control Protocol,
  268.      * and is not expected to be implemented by actual HTTP servers. The RFC specifies this code should be returned by
  269.      * teapots requested to brew coffee. This HTTP status is used as an Easter egg in some websites, including Google.com.
  270.      */
  271.     I_AM_A_TEAPOT = 418,
  272.  
  273.     /**
  274.      * The request was directed at a server that is not able to produce a response (for example because a connection reuse).
  275.      */
  276.     MISDIRECTED_REQUEST = 421,
  277.  
  278.     /**
  279.      * The request was well-formed but was unable to be followed due to semantic errors.
  280.      */
  281.     UNPROCESSABLE_ENTITY = 422,
  282.  
  283.     /**
  284.      * The resource that is being accessed is locked.
  285.      */
  286.     LOCKED = 423,
  287.  
  288.     /**
  289.      * The request failed due to failure of a previous request (e.g., a PROPPATCH).
  290.      */
  291.     FAILED_DEPENDENCY = 424,
  292.  
  293.     /**
  294.      * The client should switch to a different protocol such as TLS/1.0, given in the Upgrade header field.
  295.      */
  296.     UPGRADE_REQUIRED = 426,
  297.  
  298.     /**
  299.      * The origin server requires the request to be conditional.
  300.      * Intended to prevent "the 'lost update' problem, where a client
  301.      * GETs a resource's state, modifies it, and PUTs it back to the server,
  302.      * when meanwhile a third party has modified the state on the server, leading to a conflict."
  303.      */
  304.     PRECONDITION_REQUIRED = 428,
  305.  
  306.     /**
  307.      * The user has sent too many requests in a given amount of time. Intended for use with rate-limiting schemes.
  308.      */
  309.     TOO_MANY_REQUESTS = 429,
  310.  
  311.     /**
  312.      * The server is unwilling to process the request because either an individual header field,
  313.      * or all the header fields collectively, are too large.
  314.      */
  315.     REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
  316.  
  317.     /**
  318.      * A server operator has received a legal demand to deny access to a resource or to a set of resources
  319.      * that includes the requested resource. The code 451 was chosen as a reference to the novel Fahrenheit 451.
  320.      */
  321.     UNAVAILABLE_FOR_LEGAL_REASONS = 451,
  322.  
  323.     /**
  324.      * A generic error message, given when an unexpected condition was encountered and no more specific message is suitable.
  325.      */
  326.     INTERNAL_SERVER_ERROR = 500,
  327.  
  328.     /**
  329.      * The server either does not recognize the request method, or it lacks the ability to fulfill the request.
  330.      * Usually this implies future availability (e.g., a new feature of a web-service API).
  331.      */
  332.     NOT_IMPLEMENTED = 501,
  333.  
  334.     /**
  335.      * The server was acting as a gateway or proxy and received an invalid response from the upstream server.
  336.      */
  337.     BAD_GATEWAY = 502,
  338.  
  339.     /**
  340.      * The server is currently unavailable (because it is overloaded or down for maintenance).
  341.      * Generally, this is a temporary state.
  342.      */
  343.     SERVICE_UNAVAILABLE = 503,
  344.  
  345.     /**
  346.      * The server was acting as a gateway or proxy and did not receive a timely response from the upstream server.
  347.      */
  348.     GATEWAY_TIMEOUT = 504,
  349.  
  350.     /**
  351.      * The server does not support the HTTP protocol version used in the request
  352.      */
  353.     HTTP_VERSION_NOT_SUPPORTED = 505,
  354.  
  355.     /**
  356.      * Transparent content negotiation for the request results in a circular reference.
  357.      */
  358.     VARIANT_ALSO_NEGOTIATES = 506,
  359.  
  360.     /**
  361.      * The server is unable to store the representation needed to complete the request.
  362.      */
  363.     INSUFFICIENT_STORAGE = 507,
  364.  
  365.     /**
  366.      * The server detected an infinite loop while processing the request.
  367.      */
  368.     LOOP_DETECTED = 508,
  369.  
  370.     /**
  371.      * Further extensions to the request are required for the server to fulfill it.
  372.      */
  373.     NOT_EXTENDED = 510,
  374.  
  375.     /**
  376.      * The client needs to authenticate to gain network access.
  377.      * Intended for use by intercepting proxies used to control access to the network (e.g., "captive portals" used
  378.      * to require agreement to Terms of Service before granting full Internet access via a Wi-Fi hotspot).
  379.      */
  380.     NETWORK_AUTHENTICATION_REQUIRED = 511
  381. }
  382.  
  383. export default HttpStatusCode;
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