--- title: "HTTP" slug: "http" updated: 2026-08-26T07:45:04Z published: 2026-08-26T07:45:04Z canonical: "docs.viewlift.com/http" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.viewlift.com/llms.txt > Use this file to discover all available pages before exploring further. # HTTP ## HTTP The HTTP transport provides a lightweight, generic mechanism for making HTTP requests in ONECMS. It acts as a dumb adapter around `fetch`, enforcing consistency while avoiding domain or business logic. ## Scope and Responsibility The HTTP transport **is** responsible for: - Executing HTTP requests - Applying shared request defaults - Providing a consistent request interface The HTTP transport is **not** responsible for: - Business logic - Domain validation - Auth decisions - Retries or orchestration beyond transport-level concerns - UI lifecycle or routing behavior ## Execution Model - Built on top of `fetch` - Environment-aware base URL resolution - Callable from both server and browser contexts where appropriate Callers are responsible for: - providing request intent - handling domain-specific responses - interpreting success or failure ## Headers and Context - Default headers may be applied at the transport level - Callers may override or extend headers explicitly - Auth headers are injected explicitly where required No implicit reliance on: - global auth state - framework request context - cookies or server-only primitives ## Error Handling - Network errors are surfaced directly - HTTP error responses are not silently swallowed - No automatic retries unless explicitly implemented at the transport level Domain-specific error handling belongs above the transport layer. ## Determinism The HTTP transport must behave deterministically: - Same input → same request - No hidden side effects - No implicit mutation of caller-provided options This makes the transport safe to use across services and modules.