http2: remove redundant "\n" when display http2 data frame

[chilli13]

No description provided.

[cfc4n]

Thanks, but I don't think this is a bug.

[chilli13]

Thanks, but I don't think this is a bug.

When the caller analyzes the http2 payload, the frame length is taken up by the redundant "\n", which does not belong to the payload. Every other position has a single "\n", is there any special reason why there are two "\n" here? Thks

[cfc4n]

The output in text mode is the content parsed by the program, not the original payload.

For example, the parsing of the http2 header has already been converted from bytes to text.

Therefore, I believe that an extra \n is added here for better readability. The same implementation is also present in the header output.

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text模式的输出结果，是经过程序解析后的内容，并不是原始负载。

比如对http2 header的解析，已经从字节流转为文本了。

所以，我认为这里多了一个\n是为了更好地阅读体验 。同样在 header输出的地方，也有一样的实现。