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hello-redis.rs (809B)

      1 use mini_redis::{Result, client};
      2 
      3 #[tokio::main]
      4 async fn main() -> Result<()> {
      5     // Open a connection to the mini-redis address
      6     //
      7     // connect function asynchronously establishes a TCP connection with the
      8     // specified remote address. Once the connection is established, a client
      9     // handle is returned. Even though the operation is performed asynchronously,
     10     // the code we write looks synchronous. The only indication that the operation
     11     // is asynchronous is the .await operator.
     12     let mut client = client::connect("127.0.0.1:6379").await?;
     13 
     14     // Set the key "hello" with value "world"
     15     client.set("hello", "world".into()).await?;
     16 
     17     // Get key "hello"
     18     let result = client.get("hello").await?;
     19 
     20     print!("got value from the server; result={result:?}");
     21 
     22     Ok(())
     23 }