feat(http): implements doublelinked list for middlewares

2022-06-24 10:47:28 +02:00
parent 58d3b70bee
commit 14cb3485e4
16 changed files with 720 additions and 267 deletions
@@ -0,0 +1,28 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+enum HttpMethods {
+  head('HEAD'),
+  get('GET'),
+  post('POST'),
+  put('PUT'),
+  patch('PATCH'),
+  delete('DELETE');
+
+  final String method;
+
+  const HttpMethods(this.method);
+}
@@ -1,83 +1,123 @@
 // Copyright (C) 2022 WYATT GROUP
 // Please see the AUTHORS file for details.
-// 
+//
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // any later version.
-// 
+//
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU General Public License for more details.
-// 
+//
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.

 /// Status codes for HTTP responses. Extracted from dart:io
-abstract class HttpStatus {
-  static const int continue_ = 100;
-  static const int switchingProtocols = 101;
-  static const int processing = 102;
-  static const int ok = 200;
-  static const int created = 201;
-  static const int accepted = 202;
-  static const int nonAuthoritativeInformation = 203;
-  static const int noContent = 204;
-  static const int resetContent = 205;
-  static const int partialContent = 206;
-  static const int multiStatus = 207;
-  static const int alreadyReported = 208;
-  static const int imUsed = 226;
-  static const int multipleChoices = 300;
-  static const int movedPermanently = 301;
-  static const int found = 302;
-  static const int movedTemporarily = 302; // Common alias for found.
-  static const int seeOther = 303;
-  static const int notModified = 304;
-  static const int useProxy = 305;
-  static const int temporaryRedirect = 307;
-  static const int permanentRedirect = 308;
-  static const int badRequest = 400;
-  static const int unauthorized = 401;
-  static const int paymentRequired = 402;
-  static const int forbidden = 403;
-  static const int notFound = 404;
-  static const int methodNotAllowed = 405;
-  static const int notAcceptable = 406;
-  static const int proxyAuthenticationRequired = 407;
-  static const int requestTimeout = 408;
-  static const int conflict = 409;
-  static const int gone = 410;
-  static const int lengthRequired = 411;
-  static const int preconditionFailed = 412;
-  static const int requestEntityTooLarge = 413;
-  static const int requestUriTooLong = 414;
-  static const int unsupportedMediaType = 415;
-  static const int requestedRangeNotSatisfiable = 416;
-  static const int expectationFailed = 417;
-  static const int misdirectedRequest = 421;
-  static const int unprocessableEntity = 422;
-  static const int locked = 423;
-  static const int failedDependency = 424;
-  static const int upgradeRequired = 426;
-  static const int preconditionRequired = 428;
-  static const int tooManyRequests = 429;
-  static const int requestHeaderFieldsTooLarge = 431;
-  static const int connectionClosedWithoutResponse = 444;
-  static const int unavailableForLegalReasons = 451;
-  static const int clientClosedRequest = 499;
-  static const int internalServerError = 500;
-  static const int notImplemented = 501;
-  static const int badGateway = 502;
-  static const int serviceUnavailable = 503;
-  static const int gatewayTimeout = 504;
-  static const int httpVersionNotSupported = 505;
-  static const int variantAlsoNegotiates = 506;
-  static const int insufficientStorage = 507;
-  static const int loopDetected = 508;
-  static const int notExtended = 510;
-  static const int networkAuthenticationRequired = 511;
+enum HttpStatus {
+  continue_(100),
+  switchingProtocols(101),
+  processing(102),
+  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),
+  movedTemporarily(302), // Common alias for found.
+  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),
+  requestEntityTooLarge(413),
+  requestUriTooLong(414),
+  unsupportedMediaType(415),
+  requestedRangeNotSatisfiable(416),
+  expectationFailed(417),
+  misdirectedRequest(421),
+  unprocessableEntity(422),
+  locked(423),
+  failedDependency(424),
+  upgradeRequired(426),
+  preconditionRequired(428),
+  tooManyRequests(429),
+  requestHeaderFieldsTooLarge(431),
+  connectionClosedWithoutResponse(444),
+  unavailableForLegalReasons(451),
+  clientClosedRequest(499),
+  internalServerError(500),
+  notImplemented(501),
+  badGateway(502),
+  serviceUnavailable(503),
+  gatewayTimeout(504),
+  httpVersionNotSupported(505),
+  variantAlsoNegotiates(506),
+  insufficientStorage(507),
+  loopDetected(508),
+  notExtended(510),
+  networkAuthenticationRequired(511),
  // Client generated status code.
-  static const int networkConnectTimeoutError = 599;
+  networkConnectTimeoutError(599);
+
+  final int statusCode;
+
+  const HttpStatus(this.statusCode);
+
+  bool equals(Object other) {
+    if (other is HttpStatus) {
+      return statusCode == other.statusCode;
+    }
+    if (other is int) {
+      return statusCode == other;
+    }
+    return false;
+  }
+
+  bool isInfo() {
+    return statusCode >= 100 && statusCode < 200; 
+  }
+
+  bool isSuccess() {
+    return statusCode >= 200 && statusCode < 300; 
+  }
+
+  bool isRedirection() {
+    return statusCode >= 300 && statusCode < 400; 
+  }
+
+  bool isClientError() {
+    return statusCode >= 400 && statusCode < 500; 
+  }
+
+  bool isServerError() {
+    return statusCode >= 500 && statusCode < 600; 
+  }
+
+  factory HttpStatus.from(int status) {
+    return HttpStatus.values
+        .firstWhere((element) => element.statusCode == status);
+  }
+
 }