| // Copyright 2015 The go-ethereum Authors | |
| // This file is part of the go-ethereum library. | |
| // | |
| // The go-ethereum library is free software: you can redistribute it and/or modify | |
| // it under the terms of the GNU Lesser General Public License as published by | |
| // the Free Software Foundation, either version 3 of the License, or | |
| // (at your option) any later version. | |
| // |
The postMessage() API is an HTML5 extension that permits string
message-passing between frames that don't share the same origin. It
is available in all modern browsers. It is not supported in IE6 and
IE7.
postMessage is generally considered very secure as long as the programmer is careful to check the origin and source of an arriving