tonic 0.11.0

A gRPC over HTTP/2 implementation focused on high performance, interoperability, and flexibility.
Documentation 
use rand::distributions::Alphanumeric;
use rand::{thread_rng, Rng};

pub fn generate_rnd_string(string_size: usize) -> Result<String, Box<dyn std::error::Error>> {
    let rand_name: String = thread_rng()
        .sample_iter(&Alphanumeric)
        .take(string_size)
        .collect();

    Ok(rand_name)
}