如何从客户端触发 websocket 帧碎片? [英] How to trigger websocket frame fragmentation from the client?

问题描述

我正在构建一个 Web 套接字服务器，但是，出于测试目的，我希望 Chrome 或 Firefox 或任何其他浏览器将消息分段发送，以便我可以测试我的实现.

I'm building a Web socket server, however, for testing purposes, I'd like Chrome or Firefox or any other browser to send the message fragmented so I can test my implementation.

我什至尝试过发送 100K 文本数据，但 FIN 标志始终设置为 1，操作码为 TEXT.

I've tried even sending 100K text data and the FIN flag is always set to 1 and the opcode is TEXT.

有没有办法手动触发碎片帧?有没有更灵活的客户?

Is there a way to manually trigger fragmented frames? Any client out there with more flexibility?

推荐答案

Javascript WebSocket API 不公开此选项.最近，当一些更现代的浏览器(Chromium 衍生产品)不可预测地发送碎片化的 WebSocket 帧时，我遇到了同样的挫折.

The Javascript WebSocket API does not expose this option. I recently ran into the same frustration when some more modern browsers (A Chromium derivative) was unpredictably sending fragmented WebSocket frames.

为了进行测试，我推出了自己的 TCP 客户端，发送预先计算好的碎片化 WebSocket 帧.不理想，但它完成了工作，而且 AFAIK 还没有其他选择.

For testing I rolled my own TCP client sending pre-calculated fragmented WebSocket frames. Not ideal, but it got the job done, and AFAIK there's no alternative yet.

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