Your web application may work in development but fail in production when browsers block cross-origin requests. Misconfigured CORS headers cause intermittent “preflight” failures, broken API calls from partner domains, and security gaps when teams over-permit origins.
DevionixLabs configures CodeIgniter CORS policies that are both secure and functional. We implement a precise allowlist strategy for origins, methods, and headers, ensuring your APIs respond correctly to preflight OPTIONS requests while preventing accidental exposure to untrusted domains.
What we deliver:
• A CodeIgniter-ready CORS configuration aligned to your exact client domains and API routes
• Correct handling of preflight requests (OPTIONS) with the required Access-Control-* headers
• Secure header rules for credentials, authorization headers, and custom request headers
• Environment-aware configuration so staging and production behave consistently
We begin by reviewing how your frontends and partner clients call your API: which domains, which HTTP methods, which headers, and whether credentials are required. Then we implement CORS behavior that matches your security posture—avoiding wildcard origins when credentials are enabled and ensuring exposed headers are intentional.
DevionixLabs also helps you avoid common pitfalls: missing preflight responses, incorrect max-age settings, inconsistent behavior across routes, and accidental duplication of headers. If you use token-based auth, we ensure the CORS policy supports the required Authorization header patterns without weakening access controls.
The outcome is a stable cross-origin integration experience for your teams and partners. Your browser-based clients can call your CodeIgniter APIs reliably, while your security model remains tight and auditable.
With DevionixLabs, you get a CORS configuration that reduces production incidents and supports controlled expansion to new client domains without risky rework.
Free 30-minute consultation for your Enterprise web applications and B2B portals with cross-domain integrations infrastructure. No credit card, no commitment.