我的申请是,我们重新把我们的客户上载到我们的服务器上。 然后,我们处理并把这些星号的数据输入我们的数据库。 我们回头处理一些有焦炭的问题,特别是当我们重新处理森特时,特别是一些没有改变的UTF-8型特征正在打破爱琴公司的反应。
是否有办法在我们开始处理之前将上载的茨夫档案转换到UTF-8? 是否有办法确定上载文件的性质? 我在一旁玩笑了,但我们并不总是能够肯定的是,上载档案会有哪些内容。 感谢。
我的申请是,我们重新把我们的客户上载到我们的服务器上。 然后,我们处理并把这些星号的数据输入我们的数据库。 我们回头处理一些有焦炭的问题,特别是当我们重新处理森特时,特别是一些没有改变的UTF-8型特征正在打破爱琴公司的反应。
是否有办法在我们开始处理之前将上载的茨夫档案转换到UTF-8? 是否有办法确定上载文件的性质? 我在一旁玩笑了,但我们并不总是能够肯定的是,上载档案会有哪些内容。 感谢。
这种解决办法可能并不理想,但应当做这项工作。
第一,成分:
sudo gem install chardet
)sudo gem install
fastercsv
)现行法典(未测试):
require rubygems
require UniversalDetector
require fastercsv
require iconv
file_to_import = File.open("path/to/your.csv")
# determine the encoding based on the first 100 characters
chardet = UniversalDetector::chardet(file_to_import.read[0..100])
if chardet[ confidence ] > 0.7
charset = chardet[ encoding ]
else
raise You better check this file manually.
end
file_to_import.each_line do |l|
converted_line = Iconv.conv( utf-8 , charset, l)
row = FasterCSV.parse(converted_line)[0]
# do the business here
end
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