Ruby Net :: HTTP没有解码gzip？

Question

我安装了zlib的ruby-1.9.3-p327.localhost:80是nginx简单的测试页面.

require "net/http"
=> true
Net::HTTP::HAVE_ZLIB
=> true

res = Net::HTTP.start("localhost", "80") do |http|
  req = Net::HTTP::Get.new "/"
  req["accept-encoding"] = "gzip"
  http.request req
end
=> #<Net::HTTPOK 200 OK readbody=true>

res.get_fields "content-encoding"
=> ["gzip"]
res.body
=> "\x1F\x8B\b\x00\x00\x00\x00\x00\x00\x03\xEC\xBDi..."

身体没有被解码.为什么？

Answer 1

对于那些在ruby 1.9上遇到代码问题并且无法升级到ruby 2.0的人来说,只需将该代码包含在项目中即可.

module HTTPResponseDecodeContentOverride
  def initialize(h,c,m)
    super(h,c,m)
    @decode_content = true
  end
  def body
    res = super
    if self['content-length']
      self['content-length']= res.bytesize
    end
    res
  end
end
module Net
  class HTTPResponse
    prepend HTTPResponseDecodeContentOverride
  end
end

Answer 2

如果你使用http.get它应该自动解码它,但看起来request可能不适合你.

显然有代码在这里解压缩gzip请求,但仅适用于该get方法:https: //github.com/ruby/ruby/blob/v1_9_3_327/lib/net/http.rb#L1031