建立一个UDP,TCP的client和serve的socket,并进行通信
时间: 2023-05-28 14:05:25 浏览: 49
以下是Python代码示例:
UDP客户端:
```python
import socket
server_address = ('localhost', 8888)
message = 'Hello, server!'
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
# 发送数据
print('Sending message to server: ' + message)
sent = sock.sendto(message.encode(), server_address)
# 接收响应
data, server = sock.recvfrom(1024)
print('Received response from server: ' + data.decode())
finally:
sock.close()
```
UDP服务器:
```python
import socket
server_address = ('localhost', 8888)
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(server_address)
print('Waiting for messages...')
while True:
data, address = sock.recvfrom(1024)
print('Received message from client: ' + data.decode())
# 发送响应
message = 'Hello, client!'
sock.sendto(message.encode(), address)
```
TCP客户端:
```python
import socket
server_address = ('localhost', 8888)
message = 'Hello, server!'
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
# 连接服务器
sock.connect(server_address)
# 发送数据
print('Sending message to server: ' + message)
sock.sendall(message.encode())
# 接收响应
data = sock.recv(1024)
print('Received response from server: ' + data.decode())
finally:
sock.close()
```
TCP服务器:
```python
import socket
server_address = ('localhost', 8888)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(server_address)
sock.listen(1)
print('Waiting for connections...')
while True:
connection, client_address = sock.accept()
try:
print('Accepted connection from client: ' + str(client_address))
# 接收数据
data = connection.recv(1024)
print('Received message from client: ' + data.decode())
# 发送响应
message = 'Hello, client!'
connection.sendall(message.encode())
finally:
connection.close()
```