Differences

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--- rx3:index [2018/04/06 08:01] – orel
+++ rx3:index [2021/02/23 11:38] – [Client HTTP/GET (TCP)] orel
@@ Line 1: / Line 1: @@
 ====== Réseau L2 Info : Socket en Python 3 ======
+Un peu de documentation :
+  * https://docs.python.org/3/howto/sockets.html
+  * https://docs.python.org/3/library/socket.html
+  * https://docs.python.org/3/library/select.html
+  * https://docs.python.org/3/library/threading.html
+  * https://docs.python.org/3/library/stdtypes.html#str
 ==== Tips en Python ====
@@ Line 156: / Line 166: @@
 <code python>
 #!/usr/bin/python3
-import sys
 import socket
-HOST = 'www.labri.fr'
-PORT = 80
 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-s.connect((HOST, PORT))
+s.connect(("www.perdu.com", 80))
-s.sendall(b'GET /\r\n\r\n')
+s.sendall(b'GET / HTTP/1.1\r\nHost: www.perdu.com\r\nConnection: close\r\n\r\n')
 data = s.recv(1024)
 s.close()
@@ Line 229: / Line 235: @@
     sclient.close()
 </code>
+==== Serveur TCP (version multithread) ====
+<code python>
+#!/usr/bin/python3
+import socket
+import threading
+def handle(addr, sclient):
+    print('Connected by', addr)
+    while True:
+        data = sclient.recv(1500)
+        if data == b'' or data == b'\n':
+            break
+        print(data)
+        sclient.sendall(data)
+    print('Disconnected by', addr)
+    sclient.close()
+HOST = ''
+PORT = 7777
+s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+s.bind((HOST, PORT))
+s.listen(0)
+while True:
+    sclient, addr = s.accept()
+    t = threading.Thread(None, handle, None, (addr, sclient))
+    t.start()
+</code>
 ==== Serveur Echo TCP (version select) ====
@@ Line 271: / Line 309: @@
 s.close()
 </code>
-==== Documentation ====
-  * https://docs.python.org/3/library/socket.html
-  * https://docs.python.org/3/library/select.html
-  * https://docs.python.org/3/library/threading.html
-  * https://docs.python.org/3/library/stdtypes.html#str