From a199d34222bd3abc8cda26449b4aa73c0994d656 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Thu, 13 Apr 2017 00:54:45 +0200
Subject: main.rs: Try out TcpListener

Replicate the TcpListener example from the Rust standard library docs.
Using TCP instead of UDP allows us to read directly to a string and read
arbitrary length streams.

Here we just print the stream input to the console.
---
 src/main.rs | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main.rs b/src/main.rs
index f803e1d..b363a01 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,9 @@
 use std::net::UdpSocket;
 use std::io;
 
+use std::io::prelude::*;
+use std::net::{TcpListener, TcpStream};
+
 fn make_socket() -> io::Result<()> {
     let mut socket = try!(UdpSocket::bind("127.0.0.1:34254"));
 
@@ -16,6 +19,25 @@ fn make_socket() -> io::Result<()> {
     Ok(())
 }
 
+fn open_stream() -> io::Result<()> {
+    let listener = TcpListener::bind("127.0.0.1:34254")?;
+
+    for stream in listener.incoming() {
+        match stream {
+            Ok(mut stream) => {
+                let mut url = String::new();
+                stream.read_to_string(&mut url)?;
+
+                println!("{}", url);
+            }
+            Err(e) => {}
+        }
+    }
+
+    Ok(())
+}
+
 fn main() {
-    make_socket();
+    // make_socket();
+    open_stream();
 }
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