This document covers the built-in middleware Boltzmann makes available. Some middleware is automatically installed by Boltzmann when scaffolded with certain feature flags.

User-configurable middleware

authenticateJWT


template


handleCORS


applyXFO


Automatically installed middleware

trace


handlePing


log


attachRedis


attachPostgres


handleStatus


devMiddleware


honeycombMiddlewareSpans


enforceInvariants