simple index handler with session
(session: Session, req: HttpRequest)
| 17 | |
| 18 | /// simple index handler with session |
| 19 | async fn index(session: Session, req: HttpRequest) -> Result<&'static str> { |
| 20 | log::info!("{req:?}"); |
| 21 | |
| 22 | // RequestSession trait is used for session access |
| 23 | let mut counter = 1; |
| 24 | if let Some(count) = session.get::<i32>("counter")? { |
| 25 | log::info!("SESSION value: {count}"); |
| 26 | counter = count + 1; |
| 27 | session.insert("counter", counter)?; |
| 28 | } else { |
| 29 | session.insert("counter", counter)?; |
| 30 | } |
| 31 | |
| 32 | Ok("welcome!") |
| 33 | } |
| 34 | |
| 35 | #[actix_web::main] |
| 36 | async fn main() -> std::io::Result<()> { |