class Aws::Plugins::JsonRpcHeaders::Handler

def call(context)
  context.http_request.headers['X-Amz-Target'] = target(context)
  context.http_request.headers['Content-Type'] = content_type(context)
  @handler.call(context)
end

def content_type(context)
  version = context.config.api.metadata['json_version']
  "application/x-amz-json-#{version}"
end

def target(context)
  prefix = context.config.api.metadata['json_target_prefix']
  "#{prefix}.#{context.operation.name}"
end