使用 R 转换文件编码?(ANSI 到 UTF-8) [英] Convert a file encoding using R? (ANSI to UTF-8)

问题描述

我希望使用 R 将以 ANSI 编码的 HTML 文件转换为 UTF-8.

I wish to convert an HTML file encoded in ANSI to UTF-8, using R.

是否有工具或工具组合可以使这项工作发挥作用?

Is there a tool, or a combination of tools, that can make this work?

谢谢.

编辑:好的，我已将问题缩小到另一个问题.它重新发布在这里:使用猫"将非英文字符写入 .html 文件(在 R 中)

Edit: o.k, I've narrowed my problem to another one. It is re-posted here: Using "cat" to write non-English characters into a .html file (in R)

推荐答案

你可以使用 iconv:

you can use iconv:

writeLines(iconv(readLines("tmp.html"), from = "ANSI_X3.4-1986", to = "UTF8"), "tmp2.html")

tmp2.html 应该是 utf-8.

tmp2.html should be utf-8.

由 Henrik 于 2015 年 6 月
从评论中提取的 Windows 工作解决方案如下:

Edit by Henrik in June 2015:
A working solution for Windows distilled from the comments is as follows:

writeLines(iconv(readLines("tmp.html"), from = "ANSI_X3.4-1986", to = "UTF8"), 
           file("tmp2.html", encoding="UTF-8"))

更新 2021:如果 ANSI 是当前语言环境，则以下方法也适用(即，使用本地编码作为 from 源):

Update 2021: And if ANSI is the current locale, the following works as well (i.e., uses the local encoding as from source):

writeLines(iconv(readLines("tmp.html"), from = "", to = "UTF8"), 
           file("tmp2.html", encoding="UTF-8"))

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