http_status.proto

syntax = "proto3";

package envoy.type;

option java_outer_classname = "HttpStatusProto";
option java_multiple_files = true;
option java_package = "io.envoyproxy.envoy.type";

import "validate/validate.proto";

// HTTP response codes supported in Envoy.
// For more details: https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
enum StatusCode {
  // Empty - This code not part of the HTTP status code specification, but it is needed for proto
  // `enum` type.
  Empty = 0;

  Continue = 100;

  OK = 200;

  Created = 201;

  Accepted = 202;

  NonAuthoritativeInformation = 203;

  NoContent = 204;

  ResetContent = 205;

  PartialContent = 206;

  MultiStatus = 207;

  AlreadyReported = 208;

  IMUsed = 226;

  MultipleChoices = 300;

  MovedPermanently = 301;

  Found = 302;

  SeeOther = 303;

  NotModified = 304;

  UseProxy = 305;

  TemporaryRedirect = 307;

  PermanentRedirect = 308;

  BadRequest = 400;

  Unauthorized = 401;

  PaymentRequired = 402;

  Forbidden = 403;

  NotFound = 404;

  MethodNotAllowed = 405;

  NotAcceptable = 406;

  ProxyAuthenticationRequired = 407;

  RequestTimeout = 408;

  Conflict = 409;

  Gone = 410;

  LengthRequired = 411;

  PreconditionFailed = 412;

  PayloadTooLarge = 413;

  URITooLong = 414;

  UnsupportedMediaType = 415;

  RangeNotSatisfiable = 416;

  ExpectationFailed = 417;

  MisdirectedRequest = 421;

  UnprocessableEntity = 422;

  Locked = 423;

  FailedDependency = 424;

  UpgradeRequired = 426;

  PreconditionRequired = 428;

  TooManyRequests = 429;

  RequestHeaderFieldsTooLarge = 431;

  InternalServerError = 500;

  NotImplemented = 501;

  BadGateway = 502;

  ServiceUnavailable = 503;

  GatewayTimeout = 504;

  HTTPVersionNotSupported = 505;

  VariantAlsoNegotiates = 506;

  InsufficientStorage = 507;

  LoopDetected = 508;

  NotExtended = 510;

  NetworkAuthenticationRequired = 511;
}

// HTTP status.
message HttpStatus {
  // Supplies HTTP response code.
  StatusCode code = 1 [(validate.rules).enum = {defined_only: true not_in: 0}];
}