Custom Error Handler

Customize the error handler

The Server Middleware comes with a default error handler that logs errors to the console and sends a generic error response to the client. You can customize this behavior by providing your own error handler function in the middleware.config.ts file:

import type { Integration } from "@vue-storefront/middleware";
import type { MiddlewareConfig } from "@vsf-enterprise/sapcc-api";

export default {
  integrations: {
    sapcc: {
      location: '@vsf-enterprise/sapcc-api/server',
      errorHandler: (
        error
        req,
        res,
      ) => {
        res.status(404);
        res.send('Custom not-found error handler');
      },
      configuration: { ... },
      ...
    // remaining configuration
    } satisfies Integration<MiddlewareConfig>
  }
}

Custom error handlers are configured per integration, so you can have different error handlers for different integrations.