class Aws::Json::Handler

Constants

CONTENT_TYPE

Public Instance Methods

call(context) click to toggle source

@param [Seahorse::Client::RequestContext] context @return [Seahorse::Client::Response]

# File lib/aws-sdk-core/json/handler.rb, line 9
def call(context)
  build_request(context)
  response = @handler.call(context)
  response.on(200..299) { |resp| parse_response(resp) }
  response.on(200..599) { |resp| apply_request_id(context) }
  response
end

Private Instance Methods

apply_request_id(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 57
def apply_request_id(context)
  context[:request_id] = context.http_response.headers['x-amzn-requestid']
end
build_body(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 26
def build_body(context)
  if simple_json?(context)
    Json.dump(context.params)
  else
    Builder.new(context.operation.input).serialize(context.params)
  end
end
build_request(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 19
def build_request(context)
  context.http_request.http_method = 'POST'
  context.http_request.headers['Content-Type'] = content_type(context)
  context.http_request.headers['X-Amz-Target'] = target(context)
  context.http_request.body = build_body(context)
end
content_type(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 48
def content_type(context)
  CONTENT_TYPE % [context.config.api.metadata['jsonVersion']]
end
parse_body(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 38
def parse_body(context)
  if simple_json?(context)
    Json.load(context.http_response.body_contents)
  else
    rules = context.operation.output
    json = context.http_response.body_contents
    Parser.new(rules).parse(json == '' ? '{}' : json)
  end
end
parse_response(response) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 34
def parse_response(response)
  response.data = parse_body(response.context)
end
simple_json?(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 61
def simple_json?(context)
  context.config.simple_json
end
target(context) click to toggle source
# File lib/aws-sdk-core/json/handler.rb, line 52
def target(context)
  prefix = context.config.api.metadata['targetPrefix']
  "#{prefix}.#{context.operation.name}"
end