clone from github.com/sticnarf/tokio-socks

examples/chainproxy.rs

@@ -0,0 +1,33 @@
+//! Test the proxy chaining capabilities
+//!
+//! This example make uses of several public proxy.
+
+use tokio::{
+    io::{AsyncReadExt, AsyncWriteExt},
+    net::TcpStream,
+    runtime::Runtime,
+};
+use tokio_socks::{tcp::Socks5Stream, Error};
+
+const PROXY_ADDR: [&str; 2] = ["184.176.166.20:4145", "90.89.205.248:1080"]; // public proxies found here : http://spys.one/en/socks-proxy-list/
+const DEST_ADDR: &str = "duckduckgo.com:80";
+
+async fn connect_chained_proxy() -> Result<(), Error> {
+    let proxy_stream = TcpStream::connect(PROXY_ADDR[0]).await?;
+    let chained_proxy_stream = Socks5Stream::connect_with_socket(proxy_stream, PROXY_ADDR[1]).await?;
+    let mut stream = Socks5Stream::connect_with_socket(chained_proxy_stream, DEST_ADDR).await?;
+
+    stream.write_all(b"GET /\n\n").await?;
+
+    let mut buf = Vec::new();
+    let n = stream.read_to_end(&mut buf).await?;
+
+    println!("{} bytes read\n\n{}", n, String::from_utf8_lossy(&buf));
+
+    Ok(())
+}
+
+fn main() {
+    let rt = Runtime::new().unwrap();
+    rt.block_on(connect_chained_proxy()).unwrap();
+}