REXML::Document.new can we give encode parameters on this line?

问题

doc = REXML::Document.new file My code is failing at this point whenever my xml file contains some special characters other than UTF-8 .

REXML::ParseException (#<REXML::ParseException: #<ArgumentError: invalid byte sequence in UTF-8>

回答1:

You can call something like this

REXML::Document.new(file.force_encoding("FILE_ENCODING").encode("UTF-8"))

FILE_ENCODING is the encoding of your file variable.

来源：https://stackoverflow.com/questions/17194393/rexmldocument-new-can-we-give-encode-parameters-on-this-line