注意: 该文件名称不要带有中文,否则需要escape
+ def read_remote_file url + require 'open-uri' + return URI.open(url).read + end
如果想转义的话,建议只对file-name做转义.不要对 http:// 转义,否则无法被URI.open 读取
参考:https://stackoverflow.com/questions/68635238/undefined-method-encode-for-urimodule-with-gem-rspotify
另外, ruby2, ruby3 的用法不同.
ruby2: URI.encode URI.escape ,
ruby3: CGI.escape (需要 require 'cgi')