Class: Hanko::Middleware::RaiseError

Inherits:

Faraday::Middleware

• Object
• Faraday::Middleware
• Hanko::Middleware::RaiseError

Defined in:

lib/hanko/middleware/raise_error.rb

Overview

Faraday middleware that raises typed Hanko errors for HTTP 4xx/5xx responses.

Maps specific HTTP status codes to error classes:

• 401 -> AuthenticationError

• 404 -> NotFoundError

• 429 -> RateLimitError

• All others -> ApiError

Instance Method Summary

• #on_complete(env) ⇒ void

  Called by Faraday after each request completes.

Instance Method Details

#on_complete(env) ⇒ void

This method returns an undefined value.

Called by Faraday after each request completes.

Parameters:

• env (Faraday::Env) —

  the request/response environment

Raises:

• (AuthenticationError) —

  on HTTP 401

• (NotFoundError) —

  on HTTP 404

• (RateLimitError) —

  on HTTP 429

• (ApiError) —

  on any other HTTP 4xx/5xx

# File 'lib/hanko/middleware/raise_error.rb', line 24

def on_complete(env)
  return if env.status < 400

  body = parse_body(env.body)
  message = body['message'] || body['error'] || "HTTP #{env.status}"

  raise error_for(env.status, message, body, env.response_headers)
end