Class: Ethereum::HttpConnection

Inherits:
Client
  • Object
show all
Defined in:
lib/elchapo/ethereum/http_connection.rb

Constant Summary

Constants inherited from Client

Client::DEFAULT_GAS_LIMIT, Client::DEFAULT_GAS_PRICE, Client::RPC_COMMANDS, Client::RPC_MANAGEMENT_COMMANDS

Instance Attribute Summary collapse

Attributes inherited from Client

#command, #default_account, #gas_limit, #gas_price, #id, #log, #logger

Instance Method Summary collapse

Methods inherited from Client

#encode_params, #get_id, #int_to_hex, #reset_id, #send_command

Constructor Details

#initialize(host) ⇒ HttpConnection

Returns a new instance of HttpConnection.

Raises:

  • (ArgumentError)


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# File 'lib/elchapo/ethereum/http_connection.rb', line 7

def initialize(host)
  super()
  uri = URI.parse(host)
  raise ArgumentError unless ['http', 'https'].include? uri.scheme
  @host = uri.host
  @port = uri.port

  @ssl = uri.scheme == 'https'
  if ssl
    @uri = URI("https://#{@host}:#{@port}")
  else
    @uri = URI("http://#{@host}:#{@port}")
  end
end

Instance Attribute Details

#hostObject

Returns the value of attribute host.



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# File 'lib/elchapo/ethereum/http_connection.rb', line 5

def host
  @host
end

#portObject

Returns the value of attribute port.



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# File 'lib/elchapo/ethereum/http_connection.rb', line 5

def port
  @port
end

#sslObject

Returns the value of attribute ssl.



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# File 'lib/elchapo/ethereum/http_connection.rb', line 5

def ssl
  @ssl
end

#uriObject

Returns the value of attribute uri.



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# File 'lib/elchapo/ethereum/http_connection.rb', line 5

def uri
  @uri
end

Instance Method Details

#send_single(payload) ⇒ Object



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# File 'lib/elchapo/ethereum/http_connection.rb', line 22

def send_single(payload)
  http = ::Net::HTTP.new(@host, @port)
  if @ssl
    http.use_ssl = true
  end
  header = {'Content-Type' => 'application/json'}
  request = ::Net::HTTP::Post.new(uri, header)
  request.body = payload
  response = http.request(request)
  return response.body
end