tcp 文件传输

 1 from socket import *
 2 import datetime
 3 
 4 with open(‘1.JPG‘,‘rb‘) as rimg:
 5     img=rimg.read()
 6 
 7 
 8 
 9 
10 
11 
12 connect_img=socket()
13 connect_img.connect((‘127.0.0.1‘, 8848))
14 
15 connect_img.send(img)
16 
17 
18 connect_img.close()

from socket import *
import datetime

server_img=socket(AF_INET,SOCK_STREAM)
server_img.bind((‘0.0.0.0‘,8848))

server_img.listen(5)

print("等待连接")

connfd,addr=server_img.accept()

print("ＣＮＮＥＮＴ ＦＲＯＭ:",addr)


print(‘写入图片‘)
with open(datetime.datetime.now().strftime(‘%Y-%m-%d %H:%M:%S‘)+‘.jpg‘,‘wb+‘) as wimg:
    while True:
        data = connfd.recv(1024)
        if not data:
            break
        wimg.write(data)

connfd.close()
server_img.close()