Questions & Answers
Get help with Actix Web, routing, databases, deployment, and Rust concepts.
42
1
1530
How do I parse a JSON request body in Actix Web?
I'm trying to receive a JSON payload in my POST request, but I keep getting an error about the Deserializer. How do I properly use `web::Json`?
jsonextractorsrouting
Rustacean423/10/2026
12
0
450
Passing a database connection pool to Middleware
I have a Redis connection pool in `app_data`. I want to access it inside a custom Middleware to perform rate limiting. How can I extract `web::Data` inside `Transform`/`Service`?
middlewaredatabasestate
MidTierDev3/10/2026