parsing BulkString in RespValue of Actix-Redis

cargo.toml

[package]
name = "actix_redis_cli_000"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
bytes = "1.0"
actix = "0.13.0"
actix-web = "4.1.0"
actix-web-actors = "4.1.0"
actix-files = "0.6"
actix-redis = "0.11.0"

redis-async = "0.13.0"


tokio = { version = "1.19.2", features = ["full"] }
tokio-util = { version = "0.7.3", features = [ "full" ] } 

env_logger = "0.9"
log = "0.4"
rand = "0.8"    
serde = "1"
serde_json = "1"

main.rs

use std::string::String;

use actix_redis::{Command, Error, RedisActor, RespValue, resp_array};

#[actix::main]
async fn main() {
    
    let addr = RedisActor::start("127.0.0.1:6379");
    let res = addr.send(Command(resp_array!["SET", "AA33", "ZAiNAR"])).await;

    println!("res {:?}", res);

    match res {
        Ok(Ok(resp)) => {
            println!("command set {:?}", resp);
        }
        _ => {
            println!("else")
        }
    }

    let res = addr.send(Command(resp_array!["GET", "AA33"])).await;


    let val =  match res {
        Ok(Ok(RespValue::BulkString(sv))) => String::from_utf8(sv).unwrap(),
        _ => String::from("null")
    };

    println!("val {:?}", val);

    
}