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#middleware

7 snippets tagged with #middleware

typescriptintermediate

JWT Verify Middleware

Express middleware that verifies JWT tokens from the Authorization header and attaches the decoded payload to the request.

#jwt#express
typescriptintermediate

In-Memory Rate Limiter for Express

Token bucket rate limiter middleware for Express with configurable window and max requests per IP.

#express#rate-limit
typescriptbeginner

Async Error Handler Wrapper

Higher-order function that wraps async Express route handlers and forwards rejected promises to error middleware.

#express#async
typescriptbeginner

Express Zod Request Validation

Validate Express request body, params, and query with Zod schemas via reusable middleware.

#express#zod
typescriptintermediate

Authentication Middleware Guard

Next.js middleware that checks auth tokens on protected routes and redirects unauthenticated users to login.

#middleware#authentication
typescriptintermediate

Edge Middleware Geolocation

Use Vercel Edge geolocation headers to personalize content based on the visitor's country and city.

#edge#geolocation
typescriptadvanced

Edge Middleware Rate Limiter

Rate limit API requests at the edge using a sliding window counter with configurable thresholds.

#middleware#rate-limiting

Related Topics

#jwt#express#authentication#rate-limit#security#async