Dart web服务器应该使用UTF-16编码吗？ [英] Should a Dart web server use UTF-16 encoding for everything?

问题描述

我正在运行一个Dart web服务器，在客户端也有Dart。网络数据保存在文件和Postgres数据库中。

I'm running a Dart web server, with Dart on the client side as well. The web data is saved in files and in a Postgres database.

由于dartlang是UTF-16（因为Webkit字符串是UTF-16），所以是有意义的到UTF-16全猪？也就是说，不要使用默认的UTF-8，请生成以下原生UTF-16：

Since dartlang is UTF-16 (because Webkit strings are UTF-16), does it make sense to go to UTF-16 whole hog? That is, instead of default UTF-8, make the following native UTF-16:

• 文件（网页）


• 数据库（网络数据）


• HTML编码

会对数据传输造成很小的冲击，但同时在服务器和浏览器中效率会更高，并且不会有意外误操作的机会。

It seems there would be a small hit on data transfer, but at the same time more efficient in the server and browser, and there would be less of a chance for accidental screw-ups.

推荐答案

PostgreSQL不支持UTF-16编码，这限制了你在说什么。你可能在其他地方遇到的一个大问题是，UTF-16允许嵌入的null，这会扰乱C字符串操作，而UTF-8是更友好的。基于这个原因，老实说，我会尽量在UTF-8上尽可能标准化。

PostgreSQL does not support UTF-16 encoding, which limits what you are talking about doing. One of the big issues you are likely to run into elsewhere is that UTF-16 allows embedded nulls, which messes up C string manipulations, while UTF-8 is far more C friendly. For this reason, to be honest, I would try to standardize on UTF-8 to the extent possible.

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