module HTTPX::Plugins::Proxy::HTTP::ProxyParser

    # File lib/httpx/plugins/proxy/http.rb
151 def join_headline(request)
152   return super if request.verb == "CONNECT"
153 
154   "#{request.verb} #{request.uri} HTTP/#{@version.join(".")}"
155 end

    # File lib/httpx/plugins/proxy/http.rb
157 def set_protocol_headers(request)
158   extra_headers = super
159 
160   proxy_params = @options.proxy
161   if proxy_params.scheme == "basic"
162     # opt for basic auth
163     extra_headers["proxy-authorization"] = proxy_params.authenticate(extra_headers)
164   end
165   extra_headers["proxy-connection"] = extra_headers.delete("connection") if extra_headers.key?("connection")
166   extra_headers
167 end