Firefox 中的 WebWorkers 和 WebSocket

发布于 2024-12-26 05:54:41 字数 793 浏览 1 评论 0原文

我正在尝试在 WebWorker 中实现有效的 WebSocket 连接。这应该很简单，如果我使用 Chrome 作为 b rower 的话，那就很简单了。然而，由于这个实验应该进一步成为产品的一部分，我需要它在所有伟大的浏览器上运行，即火狐。

我的问题是我无法在 Firefox 中使用它。起初 Firefox 无法创建 WebWorker。这是一个 Bug，并在版本 9 中修复。但现在看来它无法在 Worker 中创建 WebSocket。

我尝试了以下代码行：

var ws = new WebSocket(url);

失败并显示：

WebSocket is not defined

嗯，根据 this 它应该可以工作。但事实并非如此，无论是在 WebWorker 之内还是在此上下文之外。我尝试了旧的

var ws = new MozWebSocket(url);

，它似乎可以在 WebWorker 之外工作，但我在其中遇到了与上面相同的错误。

现在，问题是什么？我知道 WebSockets 在某些旧版本中默认被禁用，但版本 9 应该支持与 Chrome 类似的功能（至少他们是这么说的）。那么我做错了什么吗？

我使用的是 Ubuntu 11.10，尚未测试其他浏览器。

提前致谢！

原文

I'm trying to implement a working WebSocket connection within a WebWorker. That should be simple and it is if I use Chrome as b rowser. However, since this experiment should further become part of a production I need it to work on all the great Browsers, namely also Firefox.

My problem is that I can't get it working with Firefox. At first Firefox wasn't able to create a WebWorker. That was a Bug and is fixed with version 9. But now it seems that it wouldn't be able to create a WebSocket within the Worker.

I tried the following line of code:

var ws = new WebSocket(url);

which fails with:

WebSocket is not defined

Well, according to this it should work. But it doesn't, neither within the WebWorker nor outside of this context. I tried the older

var ws = new MozWebSocket(url);

which seems to work outside of the WebWorker but I get the same error as above within it.

Now, what's the problem? I know WebSockets where disabled byy default in some older versions but version 9 should support a similar functionality as Chrome (at least that's what they say on their side). So am I doing something wrong?

Im using Ubuntu 11.10 and did not test other browsers yet.

Thanks in advance!

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