use tokio::net::TcpStream;use tokio::io::{self,AsyncWriteExt};#[tokio::main]asyncfnmain()-> io::Result<()>{letmutstream=TcpStream::connect("127.0.0.1:8080").await?;letbuffer=b"Hello, world!"; stream.write_all(buffer).await?;Ok(())} 这个示例演示了如何使用 AsyncWrite 模块向...
use async_std::net::TcpStream; use async_std::io::{ReadExt, WriteExt}; #[tokio::main] async fn main() -> Result<(), Box<dyn std::error::Error>> { let mut stream = TcpStream::connect("127.0.0.1:8080").await?; // Send message to server let message = "Hello from client!"...
我们自己开一个udp服务端,绑定了本地的8089,我们将接收到的数据前面加上from server:并进行返回,代理端我们绑定了84的端口,并将udp数据转发给8089端: usetokio::net::UdpSocket; usestd::io; #[tokio::main] asyncfnmain()->io::Result<()> { letsock= UdpSocket::bind("0.0.0.0:8089").await?; le...
使用tokio::net 模块可以进行异步网络操作,如创建 TCP 服务器和客户端。 use tokio::net::{TcpListener, TcpStream}; #[tokio::main] async fn main() { let listener = TcpListener::bind("127.0.0.1:8080").await.expect("Failed to bind"); loop { let (mut socket, _) = listener.accept().awa...
use tokio::net::TcpListener;use std::collections::HashMap;use std::sync::{Arc,Mutex};use tokio::net::TcpStream;use mini_redis::{Connection,Frame};use bytes::Bytes;type Db=Arc<std::sync::Mutex<HashMap<String,Bytes>>>;#[tokio::main]asyncfnmain(){letlistener=TcpListener::bind("127.0...
use std::{io::{Read, Write}, net::TcpStream, thread, time::Duration}; fn main() { let mut stream = TcpStream::connect("127.0.0.1:6400").unwrap(); println!("Sending query..."); stream .write(String::from("What is the best number?").as_bytes()) ...
新建测试TCP的监听,原样转发的测试代码: #[tokio::main] async fn main() -> std::io::Result<()> { use tokio::{net::TcpListener, io::{AsyncReadExt, AsyncWriteExt}}; let tcp_listener = TcpListener::bind(format!("127.0.0.1:{}", 8082)).await?; loop { let mut stream = tcp_listener...
use async_std::io::prelude::*;use async_std::net::TcpStream;use http_types::{Method,Request,Url};#[async_std::main]asyncfnmain()->http_types::Result<()>{// 建立一个tcp连接letstream=TcpStream::connect("127.0.0.1:8080").await?;letpeer_addr=stream.peer_addr()?;// 创建一个请求le...
创建Socket:使用socket2库创建一个套接字对象。套接字是用于网络通信的一种抽象。可以选择TCP套接字或UDP套接字,具体取决于要连接的服务器的通信协议。 use socket2::Socket; use std::net::{TcpStream, UdpSocket}; // 创建TCP套接字 let tcp_socket = Socket::new(Domain::ipv4(), Type::stream(),...
collections::HashMap,net::{SocketAddr,ToSocketAddrs},sync::{Arc,Mutex},};useclap::Parser;usetokio::{net::TcpStream,sync::mpsc::UnboundedSender};usetokio_tungstenite::{connect_async,tungstenite::Message,MaybeTlsStream,WebSocketStream};struct P2PWebsocketNetwork { ...