问题描述
tvdb 中的汉尼拔剧集中有奇怪的角色.
Hannibal episodes in tvdb have weird characters in them.
例如:
Œuf
红宝石吐了:
./manifesto.rb:19:in `encode': "xC3" from ASCII-8BIT to UTF-8 (Encoding::UndefinedConversionError)
from ./manifesto.rb:19:in `to_json'
from ./manifesto.rb:19:in `<main>'
第 19 行是:
puts @tree.to_json
有没有办法处理这些非utf字符?我宁愿不替换它们，而是转换它们?还是无视他们?我不知道，感谢任何帮助.
Is there a way to deal with these non utf characters? I'd rather not replace them, but convert them? Or ignore them? I don't know, any help appreciated.
奇怪的部分是脚本可以通过 cron 正常工作.手动运行它会产生错误.
Weird part is that script works fine via cron. Manually running it creates error.
推荐答案
看来您应该为对象使用另一种编码.您应该为变量 @tree 设置正确的代码页，例如，使用 iso-8859-1 而不是 ascii-8bit 使用 @tree.force_encoding('ISO-8859-1').因为 ASCII-8BIT 仅用于二进制文件.
It seems you should use another encoding for the object. You should set the proper codepage to the variable @tree, for instance, using iso-8859-1 instead of ascii-8bit by using @tree.force_encoding('ISO-8859-1'). Because ASCII-8BIT is used just for binary files.
要查找 ruby 的当前外部编码，请发出:
To find the current external encoding for ruby, issue:
Encoding.default_external
如果 sudo 解决了问题，则问题是在默认代码页(编码)中，因此要解决它，您必须通过以下任一方式设置正确的默认代码页(编码):
If sudo solves the problem, the problem was in default codepage (encoding), so to resolve it you have to set the proper default codepage (encoding), by either:
在 ruby 中将编码更改为 utf-8 或其他适当的，请执行以下操作:
In ruby to change encoding to utf-8 or another proper one, do as follows:
Encoding.default_external = Encoding::UTF_8
在 bash 中，grep 当前有效设置:
In bash, grep current valid set up:
$ sudo env|grep UTF-8
LC_ALL=ru_RU.UTF-8
LANG=ru_RU.UTF-8
然后在 .bashrc 中以类似的方式正确设置它们，但不完全使用 ru_RU 语言，例如:
Then set them in .bashrc properly, in a similar way, but not exactly with ru_RU language, such as the following:
export LC_ALL=ru_RU.UTF-8
export LANG=ru_RU.UTF-8
这篇关于红宝石“编码":“xC3"；从 ASCII-8BIT 到 UTF-8 (Encoding::UndefinedConversionError)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！