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Faraday::Adapter::NetHttp

Public Instance Methods

call(env) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 30
def call(env)
  super
  with_net_http_connection(env) do |http|
    configure_ssl(http, env[:ssl]) if env[:url].scheme == 'https' and env[:ssl]

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

    begin
      http_response = perform_request(http, env)
    rescue *NET_HTTP_EXCEPTIONS => err
      if defined?(OpenSSL) && OpenSSL::SSL::SSLError === err
        raise Faraday::SSLError, err
      else
        raise Error::ConnectionFailed, err
      end
    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
  end

  @app.call env
rescue Timeout::Error => err
  raise Faraday::Error::TimeoutError, err
end
configure_ssl(http, ssl) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 98
def configure_ssl(http, ssl)
  http.use_ssl      = true
  http.verify_mode  = ssl_verify_mode(ssl)
  http.cert_store   = ssl_cert_store(ssl)

  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.verify_depth = ssl[:verify_depth] if ssl[:verify_depth]
  http.ssl_version  = ssl[:version]      if ssl[:version]
end
create_request(env) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 61
def create_request(env)
  request = Net::HTTPGenericRequest.new            env[:method].to_s.upcase,    # request method
    !!env[:body],                # is there request body
    :head != env[:method],       # is there response body
    env[:url].request_uri,       # request uri path
    env[:request_headers]        # request headers

  if env[:body].respond_to?(:read)
    request.body_stream = env[:body]
  else
    request.body = env[:body]
  end
  request
end
net_http_connection(env) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 90
def net_http_connection(env)
  if proxy = env[:request][:proxy]
    Net::HTTP::Proxy(proxy[:uri].host, proxy[:uri].port, proxy[:user], proxy[:password])
  else
    Net::HTTP
  end.new(env[:url].host, env[:url].port)
end
perform_request(http, env) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 77
def perform_request(http, env)
  if :get == env[:method] and !env[:body]
    # prefer `get` to `request` because the former handles gzip (ruby 1.9)
    http.get env[:url].request_uri, env[:request_headers]
  else
    http.request create_request(env)
  end
end
ssl_cert_store(ssl) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 111
def ssl_cert_store(ssl)
  return ssl[:cert_store] if ssl[:cert_store]
  # Use the default cert store by default, i.e. system ca certs
  cert_store = OpenSSL::X509::Store.new
  cert_store.set_default_paths
  cert_store
end
ssl_verify_mode(ssl) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 119
def ssl_verify_mode(ssl)
  ssl[:verify_mode] || begin
    if ssl.fetch(:verify, true)
      OpenSSL::SSL::VERIFY_PEER
    else
      OpenSSL::SSL::VERIFY_NONE
    end
  end
end
with_net_http_connection(env) click to toggle source
# File lib/faraday/adapter/net_http.rb, line 86
def with_net_http_connection(env)
  yield net_http_connection(env)
end

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