cleanup

src/main.rs

@@ -1,11 +1,13 @@
-use std::{net::{TcpStream, TcpListener}, io::prelude::*, fs, env};
+use std::io::prelude::*;
+use std::{fs, env};
+use std::net::{TcpStream, TcpListener};
 
 
 fn main() {
 	let args: Vec<String> = env::args().collect();
 
 	let host = if args.len() < 2 {
-		"127.0.0.1:6666"
+		"127.0.0.1:55566"
 	} else {
 		&args[1]
 	};
@@ -25,23 +27,14 @@ fn main() {
 
 
 fn handle_connection(mut stream: TcpStream) {
-	let mut buffer = vec![0; 1024];
+	let mut buffer = vec![0; 2048];
 	let size = stream.read(&mut buffer).unwrap();
-	buffer.resize(size, 0);	
+	buffer.resize(size, 0);
 
-	let contents = fs::read_to_string("src/main.rs").unwrap() + "\n\n";
+	send_file(&mut stream, "src/main.rs");
 	
-	let response = format!(
-		"HTTP/1.1 200 OK\nContent-Length: {}\n\n{}",
-		contents.len() + buffer.len(),
-		contents
-	);
-	stream.write_all(response.as_bytes()).unwrap();
-	stream.write_all(&buffer).unwrap();
-	stream.flush().unwrap();
-
 	let peer_addr = stream.peer_addr().unwrap();
-	println!("Received {} bytes from {}\n\n{}\n", size, peer_addr,
+	println!("Received {} bytes from {}\n\n[{}]\n", size, peer_addr,
 		String::from_utf8_lossy(&buffer)
 		.escape_debug()
 		.collect::<String>()
@@ -49,3 +42,15 @@ fn handle_connection(mut stream: TcpStream) {
 		.replace("\\n", "\n")
 	);
 }
+
+fn send_file(stream: &mut TcpStream, path: &str) {
+	let contents = fs::read_to_string(path).unwrap() + "\n\n";
+	
+	let response = format!(
+		"HTTP/1.1 200 OK\nContent-Length: {}\n\n{}",
+		contents.len(),
+		contents
+	);
+	stream.write_all(response.as_bytes()).unwrap();
+	stream.flush().unwrap();
+}