114 lines
3.9 KiB
Dart
114 lines
3.9 KiB
Dart
library angel_http_exception;
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import 'package:dart2_constant/convert.dart';
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/// Basically the same as
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/// [feathers-errors](https://github.com/feathersjs/feathers-errors).
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class AngelHttpException implements Exception {
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var error;
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/// A list of errors that occurred when this exception was thrown.
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final List<String> errors = [];
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/// The cause of this exception.
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String message;
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/// The [StackTrace] associated with this error.
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StackTrace stackTrace;
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/// An HTTP status code this exception will throw.
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int statusCode;
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AngelHttpException(this.error,
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{this.message: '500 Internal Server Error',
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this.stackTrace,
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this.statusCode: 500,
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List<String> errors: const []}) {
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if (errors != null) {
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this.errors.addAll(errors);
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}
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}
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Map toJson() {
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return {
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'isError': true,
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'status_code': statusCode,
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'message': message,
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'errors': errors
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};
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}
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Map toMap() => toJson();
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@override
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String toString() {
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return "$statusCode: $message";
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}
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factory AngelHttpException.fromMap(Map data) {
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return new AngelHttpException(null,
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statusCode: (data['status_code'] ?? data['statusCode']) as int,
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message: data['message']?.toString(),
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errors: (data['errors'] as Iterable)?.cast<String>()?.toList());
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}
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factory AngelHttpException.fromJson(String str) =>
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new AngelHttpException.fromMap(json.decode(str) as Map);
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/// Throws a 400 Bad Request error, including an optional arrray of (validation?)
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/// errors you specify.
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factory AngelHttpException.badRequest(
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{String message: '400 Bad Request', List<String> errors: const []}) =>
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new AngelHttpException(null,
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message: message, errors: errors, statusCode: 400);
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/// Throws a 401 Not Authenticated error.
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factory AngelHttpException.notAuthenticated(
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{String message: '401 Not Authenticated'}) =>
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new AngelHttpException(null, message: message, statusCode: 401);
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/// Throws a 402 Payment Required error.
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factory AngelHttpException.paymentRequired(
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{String message: '402 Payment Required'}) =>
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new AngelHttpException(null, message: message, statusCode: 402);
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/// Throws a 403 Forbidden error.
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factory AngelHttpException.forbidden({String message: '403 Forbidden'}) =>
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new AngelHttpException(null, message: message, statusCode: 403);
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/// Throws a 404 Not Found error.
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factory AngelHttpException.notFound({String message: '404 Not Found'}) =>
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new AngelHttpException(null, message: message, statusCode: 404);
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/// Throws a 405 Method Not Allowed error.
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factory AngelHttpException.methodNotAllowed(
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{String message: '405 Method Not Allowed'}) =>
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new AngelHttpException(null, message: message, statusCode: 405);
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/// Throws a 406 Not Acceptable error.
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factory AngelHttpException.notAcceptable(
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{String message: '406 Not Acceptable'}) =>
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new AngelHttpException(null, message: message, statusCode: 406);
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/// Throws a 408 Timeout error.
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factory AngelHttpException.methodTimeout({String message: '408 Timeout'}) =>
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new AngelHttpException(null, message: message, statusCode: 408);
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/// Throws a 409 Conflict error.
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factory AngelHttpException.conflict({String message: '409 Conflict'}) =>
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new AngelHttpException(null, message: message, statusCode: 409);
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/// Throws a 422 Not Processable error.
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factory AngelHttpException.notProcessable(
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{String message: '422 Not Processable'}) =>
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new AngelHttpException(null, message: message, statusCode: 422);
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/// Throws a 501 Not Implemented error.
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factory AngelHttpException.notImplemented(
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{String message: '501 Not Implemented'}) =>
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new AngelHttpException(null, message: message, statusCode: 501);
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/// Throws a 503 Unavailable error.
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factory AngelHttpException.unavailable({String message: '503 Unavailable'}) =>
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new AngelHttpException(null, message: message, statusCode: 503);
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}
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