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這篇文章給大家分享的是有關(guān)python如何實(shí)現(xiàn)TCP文件傳輸?shù)膬?nèi)容。小編覺得挺實(shí)用的,因此分享給大家做個(gè)參考,一起跟隨小編過來看看吧。
實(shí)現(xiàn)代碼:
服務(wù)端:
import socket import time s = socket.socket(socket.AF_INET,socket.SOCK_STREAM) s.bind(('127.0.0.1',9999)) s.listen(5) print('Waiting for connection...') while True: sock,addr = s.accept() print('Accept new connection from %s:%s...' % addr) if count == 0: data1 = sock.recv(1024) print(str(data1)) file_total_size = int(data1.decode()) received_size = 0 sock.send('received'.encode()) data = sock.recv(1024) filepath = str(data.decode()) f = open(filepath, 'wb') while received_size < file_total_size: data = sock.recv(1024) f.write(data) received_size += len(data) print('已接收 ',received_size,' Byte') data = sock.recv(1024) if data == b'end': break f.close() s.close()
客戶端:
import socket import os import time filename = input('please enter the filename you want to send:\n') filesize = str(os.path.getsize(filename)) fname1, fname2 = os.path.split(filename) client_addr = ('127.0.0.1',9999) f = open(filename,'rb') count = 0 flag = 1 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #建立連接: s.connect(('127.0.0.1', 9999)) while True: if count == 0: s.send(filesize.encode()) start = time.time() s.recv(1024) s.send(fname2.encode()) for line in f: s.send(line) print('sending...') s.send(b'end') break s.close end = time.time() print('cost' + str(round(end - start, 2)) + 's')
運(yùn)行截圖:
服務(wù)器端:
客戶端:
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