Class: Faraday::Adapter::NetHttp

Inherits:
Faraday::Adapter show all
Defined in:
lib/faraday/adapter/net_http.rb

Constant Summary

Constants inherited from Faraday::Adapter

CONTENT_LENGTH

Instance Method Summary collapse

Methods inherited from Faraday::Adapter

#save_response

Methods included from Faraday::AutoloadHelper

#all_loaded_constants, #autoload_all, #load_autoloaded_constants, #lookup_module, #register_lookup_modules

Methods inherited from Middleware

dependency, #initialize, loaded?, setup_parallel_manager

Constructor Details

This class inherits a constructor from Faraday::Middleware

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/faraday/adapter/net_http.rb', line 11

def call(env)
  super
  url = env[:url]
  req = env[:request]

  http = net_http_class(env).new(url.host, url.inferred_port)

  if http.use_ssl = (url.scheme == 'https' && (ssl = env[:ssl]) && true)
    http.verify_mode = ssl[:verify_mode] || begin
      if ssl.fetch(:verify, true) 
        OpenSSL::SSL::VERIFY_PEER
        # Use the default cert store by default, i.e. system ca certs
        store = OpenSSL::X509::Store.new
        store.set_default_paths
        http.cert_store = store
        OpenSSL::SSL::VERIFY_PEER
      else
        OpenSSL::SSL::VERIFY_NONE
      end
    end

    http.cert         = ssl[:client_cert]  if ssl[:client_cert]
    http.key          = ssl[:client_key]   if ssl[:client_key]
    http.ca_file      = ssl[:ca_file]      if ssl[:ca_file]
    http.ca_path      = ssl[:ca_path]      if ssl[:ca_path]
    http.cert_store   = ssl[:cert_store]   if ssl[:cert_store]
    http.verify_depth = ssl[:verify_depth] if ssl[:verify_depth]
  end

  http.read_timeout = http.open_timeout = req[:timeout] if req[:timeout]
  http.open_timeout = req[:open_timeout]                if req[:open_timeout]

  if :get != env[:method]
    http_request = Net::HTTPGenericRequest.new \
      env[:method].to_s.upcase,    # request method
      !!env[:body],                # is there data
      true,                        # does net/http love you, true or false?
      url.request_uri,             # request uri path
      env[:request_headers]        # request headers

    if env[:body].respond_to?(:read)
      http_request.body_stream = env[:body]
      env[:body] = nil
    end
  end

  begin
    http_response = if :get == env[:method]
      # prefer `get` to `request` because the former handles gzip (ruby 1.9)
      http.get url.request_uri, env[:request_headers]
    else
      http.request http_request, env[:body]
    end
  rescue Errno::ECONNREFUSED
    raise Error::ConnectionFailed, $!
  end

  save_response(env, http_response.code.to_i, http_response.body) do |response_headers|
    http_response.each_header do |key, value|
      response_headers[key] = value
    end
  end

  @app.call env
end

#net_http_class(env) ⇒ Object 



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# File 'lib/faraday/adapter/net_http.rb', line 77

def net_http_class(env)
  if proxy = env[:request][:proxy]
    Net::HTTP::Proxy(proxy[:uri].host, proxy[:uri].port, proxy[:user], proxy[:password])
  else
    Net::HTTP
  end
end