Common Service
Composer
- Load all data schemas
- Create schemas for all components
- Create input, output schemas for all operations
- Validate schemas
- Initialize validator
Router
- Auto-responds to OPTIONS / CORS requests
- Injects CORS headers into response
- Extacts operationId from URL
- Parses request URL parameters into query object
- Parses request body into mutation object
- Matches operation for request
- Executes operation
- Stringify non-string result
- Returns operation execution result
Operation
- Sets operation context based on request
- Normalizes parameters into query and mutation
- Normalizes header names to lowercase
- Authorizes request based on operation security
- Validates input using input schema
- Executes before action
- Executes action
- Executes after action
- Validates output using output schema
- Returns statusCode, headers and result to router