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# @Coding: utf-8
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# @Time: 2021/8/3 3:13
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import socket
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import os
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import sys
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#这个变量意思是ip，由外部手动输入
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HOST = "0.0.0.0"
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PORT = 7777
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#这段代码放在主机桌面上
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so = socket.socket(socket.AF_INET, socket.SOCK_STREAM)# 建立Socket连接, AF_INEF说明使用IPv4地址, SOCK_STREAM指明TCP协议
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so.bind((HOST, PORT))# 绑定IP和端口
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so.listen(1)# 监听
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#print(f"listen: {so.listen(1)} connected")
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conn, addr = so.accept()# 接收TCP连接, 并返回新的Socket对象
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#print(f"Client: {addr} connected")# 打印客户端的IP
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message = "Connection Success"
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conn.send(message.encode('utf8'))# 向客户端发送当前的时间, send()函数接收的参数为bytes类型,
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#data = conn.recv(1024).decode()# 接收客户端发送的数据
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#data1 = conn.recv(1024)# 接收客户端发送的数据
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#print(data1)
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#l=data.split(' ')
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#step1:username
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#d1=conn.recv(1024)
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#l1=data1.split(b' ')
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#l1=d1.split(b' ')
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#print(l1)
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#username=l1[1].decode()
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#print('username:',username)
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'''
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if os.path.exists(path):
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pass
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else:
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os.mkdir(path)
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os.mkdir(path+"//"+username)
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'''
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if os.path.exists('C://Users//12691//Desktop//ui_ref//public//cloud_contents'):
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pass
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else:
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os.mkdir('C://Users//12691//Desktop//ui_ref//public//cloud_contents')
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#conn.send(b'username')
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#step2:filename
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d2=conn.recv(1024)
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file = d2.decode()
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filename = file.split(" ")[1]
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#conn.send(b'filename')
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print('filename:',filename)
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conn.send(b'filename')
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#step3:filesize
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d3=conn.recv(1024)
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l3=d3.split(b' ')
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filesize=int(l3[1].decode())
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#conn.send(b'filesize')
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print('filesize:',filesize)
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conn.send(b'filesize')
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#step4:content
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recvsize=0
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f=open('C://Users//12691//Desktop//ui_ref//public//cloud_contents//'+filename,'wb')
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while recvsize<filesize:
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size = 0
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if filesize-recvsize>1024:
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size=1024
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else:
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size=filesize-recvsize
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data=conn.recv(size)
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datalen=len(data)
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recvsize+=datalen
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f.write(data)
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#content1=l1[7]
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#print('content:',content1)
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f.close()
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print("recvsize:",str(recvsize))
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#f.close()
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conn.close()# 关闭连接
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'''
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f.write(content1)
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f.close()
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'''
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