ruby-on-rails - XML RuntimeError：原始字符串中的非法字符“&”？

Question

我有一个看起来像这样的请求；

uri = URI.parse(url)
http = Net::HTTP.new(uri.host, uri.port)
request = Net::HTTP::Post.new(uri.request_uri)
request.body = purchase_xml
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
response = http.request(request)
result = Hash.from_xml(response.body)

但是 result = Hash.from_xml(response.body)给了我这个错误：

#<RuntimeError: Illegal character '&' in raw string "ybs_autocreate_status=ERROR&ybs_auto

Answer 1

当您不指代字符代码时，将 的&任何实例更改为。&