From c5fc33b7517c379f0318d5b0e62183cc7c298166 Mon Sep 17 00:00:00 2001
From: Meutel <meutel@meutel.net>
Date: Sun, 9 Jul 2017 15:15:38 +0200
Subject: [PATCH] TCP echo server

---
 .gitignore         |  1 +
 echoserver/main.go | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 echoserver/main.go

diff --git a/.gitignore b/.gitignore
index ac7b209..977e020 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,3 +46,4 @@ statecsv2json/statecsv2json
 converter-main/converter-main
 tcpclient/tcpclient
 tcpserver/tcpserver
+echoserver/echoserver
diff --git a/echoserver/main.go b/echoserver/main.go
new file mode 100644
index 0000000..5a3bc62
--- /dev/null
+++ b/echoserver/main.go
@@ -0,0 +1,23 @@
+package main
+
+import (
+	"io"
+	"net"
+)
+
+func main() {
+	ln, err := net.Listen("tcp", ":9000")
+	if err != nil {
+		panic(err)
+	}
+	defer ln.Close()
+
+	for {
+		conn, err := ln.Accept()
+		if err != nil {
+			panic(err)
+		}
+		io.Copy(conn, conn)
+		conn.Close()
+	}
+}