class Web3::Hpb::Rpc
Constants
- DEFAULT_CONNECT_OPTIONS
- DEFAULT_HOST
- DEFAULT_PORT
- JSON_RPC_VERSION
Attributes
hpb[R]
trace[R]
Public Class Methods
new(host: DEFAULT_HOST, port:DEFAULT_PORT, connect_options: DEFAULT_CONNECT_OPTIONS)
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# File lib/web3/hpb/rpc.rb, line 21 def initialize(host: DEFAULT_HOST, port:DEFAULT_PORT, connect_options: DEFAULT_CONNECT_OPTIONS) @client_id = Random.rand(1000_000) @uri = URI((connect_options[:use_ssl] ? 'https' : 'http') + "://#{host}:#{port}#{connect_options[:rpc_path]}") @connect_options = connect_options @hpb = HpbModule.new(self) @trace = TraceModule.new(self) end
Public Instance Methods
request(method, params = nil)
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# File lib/web3/hpb/rpc.rb, line 31 def request(method, params = nil) Net::HTTP.start(@uri.host, @uri.port, @connect_options) do |http| request = Net::HTTP::Post.new(@uri, {"Content-Type": "application/json"}) request.body = {jsonrpc: JSON_RPC_VERSION, method: method, params: params, id: @client_id}.compact.to_json response = http.request(request) raise "Error code #{response.code} on request #{@uri.to_s} #{request.body}" unless response.kind_of? Net::HTTPOK body = JSON.parse(response.body) if body["result"] body["result"] elsif body["error"] raise "Error #{@uri.to_s} #{body['error']} on request #{@uri.to_s} #{request.body}" else raise "No response on request #{@uri.to_s} #{request.body}" end end end