如何在 Ruby 中将字符串转换为 UTF8 [英] How to convert a string to UTF8 in Ruby

问题描述

我正在编写一个使用 Hpricot 的爬虫.它从某个网页下载字符串列表，然后我尝试将其写入文件.编码有问题:

I'm writing a crawler which uses Hpricot. It downloads a list of strings from some webpage, then I try to write it to the file. Something is wrong with the encoding:

"xC3" from ASCII-8BIT to UTF-8

我有在网页上呈现并以这种方式打印的项目:

I have items which are rendered on a webpage and printed this way:

Développement

str.encoding 返回 UTF-8，所以 force_encoding('UTF-8') 没有帮助.如何将其转换为可读的 UTF-8?

the str.encoding returns UTF-8, so force_encoding('UTF-8') doesn't help. How may I convert this to readable UTF-8?

推荐答案

您的字符串似乎编码错误:

Your string seems to have been encoded the wrong way round:

"Développement".encode("iso-8859-1").force_encoding("utf-8")
#=> "Développement"

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