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

    # File lib/httpx/plugins/proxy/http.rb
175 def join_headline(request)
176   return super if request.verb == "CONNECT"
177 
178   "#{request.verb} #{request.uri} HTTP/#{@version.join(".")}"
179 end

    # File lib/httpx/plugins/proxy/http.rb
181 def set_protocol_headers(request)
182   extra_headers = super
183 
184   proxy_params = @options.proxy
185   if proxy_params.scheme == "basic"
186     # opt for basic auth
187     extra_headers["proxy-authorization"] = proxy_params.authenticate(extra_headers)
188   end
189   extra_headers["proxy-connection"] = extra_headers.delete("connection") if extra_headers.key?("connection")
190   extra_headers
191 end