Method: OpenC3::HttpClientInterface#write_interface

Defined in:
lib/openc3/interfaces/http_client_interface.rb

#write_interface(data, extra = nil) ⇒ Object

Calls the appropriate HTTP method using Faraday



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# File 'lib/openc3/interfaces/http_client_interface.rb', line 115

def write_interface(data, extra = nil)
  extra ||= {}
  queries = extra['HTTP_QUERIES']
  queries ||= {}
  headers = extra['HTTP_HEADERS']
  headers ||= {}
  uri = extra['HTTP_URI']
  method = extra['HTTP_METHOD']

  resp = nil
  case method
  when 'get'
    resp = @http.get(uri) do |req|
      req.params = queries
      req.headers = headers
    end
  when 'put'
    resp = @http.put(uri) do |req|
      req.params = queries
      req.headers = headers
      req.body = data
    end
  when 'delete'
    resp = @http.delete(uri) do |req|
      req.params = queries
      req.headers = headers
    end
  when 'post'
    resp = @http.post(uri) do |req|
      req.params = queries
      req.headers = headers
      req.body = data
    end
  else
    raise "Unsupported HTTP Method: #{method}"
  end

  # Normalize Response into simple hash
  response_data = nil
  response_extra = {}
  if resp
    # We store the request data and extra under HTTP_REQUEST
    # This can optionally be returned in the response
    # but is also used to identify the response target
    response_extra['HTTP_REQUEST'] = [data, extra]
    if resp.headers and resp.headers.length > 0
      response_extra['HTTP_HEADERS'] = resp.headers
    end
    response_extra['HTTP_STATUS'] = resp.status
    response_data = resp.body
    response_data ||= '' # Ensure an empty string if we got a response but no data
  end

  @response_queue.push([response_data, response_extra])

  write_interface_base(data, extra)
  return data, extra
end