socket UDP

Author: furas

socket/basic-UDP/README.md

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+# UDP example
+
+Minimal UDP server for single client.
+
+You can test with `netcat` as client with `-u` for UDP
+
+````
+$ nc -u localhost 3000 
+````
+
+---
+
+- [netcat Homepage](http://netcat.sourceforge.net/)
+- [netcat Wikipedia](https://en.wikipedia.org/wiki/Netcat)

socket/basic-UDP/main.py

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+#!/usr/bin/env python3
+
+#
+# you can test with `netcat` as client with `-u` for UDP
+#
+# $ nc -u localhost 3000 
+#
+
+import socket
+
+s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+s.bind(('127.0.0.1', 3000))
+
+while True:
+    data, address = s.recvfrom(1024)
+    print(data.decode('ascii'), end='')
+    s.sendto(data, address)