socket 上传文件

"""

 

""

server.py

"""
服务端

"""
import socket
import os
s=socket.socket()
s.bind(('127.0.0.1',8888,))
s.listen(5)

while True:
    c,addr=s.accept()
    c.sendall(bytes("上传FTP",encoding="utf-8"));
    file_size=str(c.recv(1024),encoding="utf-8");
    print(file_size)
    total_size=int(file_size);
    hots=0
    print(file_size);
    c.sendall(bytes("洗",encoding="utf-8"));
    f=open('d:/jPG/2.jpg','wb')

    while True:
        if hots==total_size:
            break;
        data=c.recv(1024)
        f.write(data)
        hots+=len(data);
    f.close()

"客户端"
c.py

"""
FTP 客户端
"""
import  socket
import  json,os

s=socket.socket()
s.connect(("127.0.0.1",8888,))
rest_bytes=s.recv(1024)

res_str=str(rest_bytes,encoding="UTF-8");
print(res_str)
file_size=os.stat('d:/jPG/1.jpg').st_size

s.sendall(bytes(str(file_size),encoding="utf-8"));
s.recv(1024)
#发送文件
with open('D:/jPG/1.jpg','rb') as f:
    for line in f:
        s.sendall(line);


f.close();

c.py