Commit 53d2060

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Merge pull request #1 from Zaryab-Programmer/zr/tcp-echo-server

tcp echo server implementation

2 parents 3fdc70a + eb8b74f commit 53d2060Copy full SHA for 53d2060

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+13

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+13

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Lines changed: 13 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,16 @@`
	`1`	`+use tokio::{net::TcpListener, io::{AsyncReadExt, AsyncWriteExt}};`
	`2`	`+`
`1`	`3`
`2`	`4`	`#[tokio::main]`
`3`	`5`	`async fn main() {`
`4`		`- println!("Hello, world!");`
`5`		`-}`
	`6`	`+ let listener = TcpListener::bind("localhost:8080").await.unwrap();`
	`7`	`+`
	`8`	`+ let (mut socket, _addr) = listener.accept().await.unwrap();`
	`9`	`+`
	`10`	`+ let mut buffer = [0u8; 1024];`
	`11`	`+`
	`12`	`+ let bytes_read = socket.read(&mut buffer).await.unwrap();`
	`13`	`+`
	`14`	`+ // write every single byte in the buffer`
	`15`	`+ socket.write_all(&buffer[..bytes_read]).await.unwrap();`
	`16`	`+}`

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