CDE

Task/Echo-server/JavaScript/echo-server.js

@@ -0,0 +1,20 @@
+var net = require('net');
+
+var server = net.createServer(function(conn) {
+  console.log("Connection from " + conn.remoteAddress + " on port " + conn.remotePort);
+  conn.setEncoding("utf8");
+  var buffer = "";
+
+  conn.on("data", function(data) {
+    for(var i = 0; i <= data.length; i++) {
+      var char = data.charAt(i);
+      buffer += char;
+      if(char == "\n") {
+        conn.write(buffer);
+        buffer = "";
+      }
+    }
+  });
+});
+
+server.listen(12321, "localhost");