Function greet

json/json-decode-error/src/main.rs:10–12

(name: web::Json<Info>)

#[post("/")]
async fn greet(name: web::Json<Info>) -> impl Responder {
    HttpResponse::Ok().body(format!("Hello {}!", name.name))
}

fn json_error_handler(err: error::JsonPayloadError, _req: &HttpRequest) -> error::Error {
    use actix_web::error::JsonPayloadError;