test respond to PING

1 files changed, 3 insertions, 3 deletions

diff --git a/src/main.rs b/src/main.rs
index 31ffadc..20ceccd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,13 +1,13 @@
 #![allow(unused_imports)]
-use std::net::TcpListener;
+use std::{io::Write, net::TcpListener};
 
 fn main() {
     let listener = TcpListener::bind("127.0.0.1:6379").unwrap();
 
     for stream in listener.incoming() {
         match stream {
-            Ok(_stream) => {
-                println!("accepted new connection");
+            Ok(mut stream) => {
+                stream.write_all(b"+PONG\r\n").unwrap();
             }
             Err(e) => {
                 println!("error: {}", e);