tcp基础写法

python/code/TCP/client.py

@@ -0,0 +1,18 @@
+from socket import socket, AF_INET, SOCK_STREAM
+
+client_socket = socket(AF_INET, SOCK_STREAM)
+
+ip = "localhost"
+port = 8778
+client_socket.connect((ip, port))
+info = ""
+
+while info != "exit":
+    send_data = input("请输入:")
+    client_socket.send(send_data.encode("utf-8"))
+
+    if send_data == "exit":
+        break
+    info = client_socket.recv(1024).decode("utf-8")
+    print("收到服务端响应数据:", info)
+client_socket.close()

python/code/TCP/server.py

@@ -0,0 +1,29 @@
+from socket import socket, AF_INET, SOCK_STREAM
+
+# AF_INET 使用Internet之间的进程进行通信
+# SOCK_STRAEAM 表明使用TCP协议进行编程
+
+# 1.创建socket对象
+server_socket = socket(AF_INET, SOCK_STREAM)
+# 2.绑定ip和端口
+ip = "localhost"
+port = 8778
+server_socket.bind((ip, port))
+# 使用listen()监听
+server_socket.listen(5)
+print("服务器已近启动")
+client_socket, client_obj = server_socket.accept()  # 系列解包赋值
+# 等待客户端连接
+info = ""
+while info != "exit":
+    ##接收数据
+    data = client_socket.recv(1024)
+    print("客户端发送过来的数据为:", data.decode("utf-8"))  # 要求客服端发过来的是utf-8进行编码的
+
+    ##返回数据
+    client_socket.send(data)
+    if data.decode("utf-8") == "exit":
+        break
+
+# 关闭服务器
+client_socket.close()