Dev Tools · 1h ago
Frontend Refresh Token Architecture: Secure JWT Storage Guide
This guide explains how to implement refresh tokens in SPAs using HttpOnly cookies for security. It contrasts short-lived access tokens (5-15 minutes) with longer-lived refresh tokens to balance UX and security. Key recommendation: never store refresh tokens in localStorage due to XSS risks.
Meridian48 take
Solid practical advice for developers, but the security trade-offs (e.g., CSRF with cookies) deserve more nuance.
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Refresh Tokens on the Frontend: Architecture & Implementation →
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