| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library shelf.hijack_exception; |
| |
| /// An exception used to indicate that a request has been hijacked. |
| /// |
| /// This shouldn't be captured by any code other than the Shelf adapter that |
| /// created the hijackable request. Middleware that captures exceptions should |
| /// make sure to pass on HijackExceptions. |
| /// |
| /// See also [Request.hijack]. |
| class HijackException { |
| const HijackException(); |
| |
| String toString() => |
| "A shelf request's underlying data stream was hijacked.\n" |
| "This exception is used for control flow and should only be handled by a " |
| "Shelf adapter."; |
| } |