Python socket for file upload and download

!/bin/python

#coding: Utf-8
Import Socketserver
Import OS
Import datetime
Import MySQLdb
Class MySQL:
DefInit(self):
Self.connect = MySQLdb.connect (
Host = ' 192.168.221.203 ',
user = ' Hall ',
passwd = ' 520157 ',
Port = 3306,
db = ' Info ',
charset = ' UTF8 '
)
def mysql_create_table_info (self):
cursor = Self.connect.cursor ()
sql = "" "CREATE table if not EXISTS info (
Action Char (20),
Actin_time varchar (40),
File_size varchar (20),
file_name varchar (40),
Operation_user Char (20)
)"""
Cursor.execute (SQL)
Cursor.close ()
Self.connect.commit ()
Self.connect.close ()
def mysql_create_table_user (self):
cursor = Self.connect.cursor ()
Sql_user = "" "CREATE table if not exists user (
User varchar (20),
passwd varchar (40)
)"""
Cursor.execute (Sql_user)
data = "" INSERT into user values (
"Hall",
"Hall"),
("Hexulin",
"Hexulin") "" "
Cursor.execute (data)
Cursor.close ()
Self.connect.commit ()
Self.connect.close ()

Class Server (Socketserver.baserequesthandler,mysql):
def handle (self):
Self.request
Self.client_address
Print "%s:%s is connecting ..."%self.client_address
recv = SELF.REQUEST.RECV (1024)
Print recv
Self.request.send ("Connection already established")
recv = SELF.REQUEST.RECV (1024)
Print recv
Operation = Recv.split (': ') [1]
if operation = = "Put":
Self.file_name,self.file_size = Self.request.recv (1024x768). Split (' | ')
Self.request.send ("Everything is ready")
Recv_size = 0
Time_put = Datetime.datetime.now ()
File_path = ['/root/', Self.file_name]
File_path = ". Join (File_path)
f = open (File_path, ' WB ')
While recv_size! = Int (self.file_size):
if int (self.file_size)-recv_size > 1024:
Rdata = SELF.REQUEST.RECV (1024)
Recv_size + = Len (rdata)
Else
Rdata = self.request.recv (int (self.file_size)-recv_size)
recv_size = Int (self.file_size)
F.write (Rdata)
F.close ()
Print "File has been saved ...."
Connect = MySQLdb.connect (
Host = ' 192.168.221.203 ',
user = ' Hall ',
passwd = ' 520157 ',
Port = 3306,
db = ' Info ',
charset = ' UTF8 '
)
Value = [Operation,time_put,self.file_size,self.file_name, "Hall"]

        cursor = connect.cursor () data = "" "INSERT into info values (%s,                    %s,%s,%s,%s) "" " Cursor.execute (Data,value) cursor.close () Connect.commit () c                Onnect.close () Else:file_path = Self.request.recv (1024x768) file_name = Os.path.basename (File_path)                File_size = Os.stat (file_path). St_size self.request.send (file_name + ' | ' + str (file_size)) recv = SELF.REQUEST.RECV (1024x768) print recv send_size = 0 Time_get = Date Time.datetime.now () F = open (File_path, ' RB ') while True:file_data = F.read (1024x768) if not file_data:break self.req    Uest.send (File_data)            F.close () print "file has been transferred ..." Connect = MySQLdb.connect (host = ' 192.168.221.203 ')                , user = ' Hall ', passwd = ' 520157 ', port = 3306, db = ' info ', charset = ' UTF8 ') value = [Operation,time_get,file_size,file_name, "Hall"] Cur                            Sor = connect.cursor () data = "" "INSERT into info values (%s, %s,%s,%s,%s) "" "Cursor . Execute (Data,value) cursor.close () Connect.commit () Connect.clos E ()

Class Insert_mysql:
def mysql_info (self):
Connect = MySQLdb.connect (
Host = ' 192.168.221.203 ',
user = ' Hall ',
passwd = ' 520157 ',
Port = 3306,
db = ' Info ',
charset = ' UTF8 '
)

            cursor = connect.cursor()            data = """insert into info values(                   operation,                   time),                   self.file_size,                   self.file_name)"""            cursor.execute(data)            cursor.close()            connect.commit()            connect.close()

If name= = ' Main‘:
Server = Socketserver.threadingtcpserver ((' 192.168.221.203 ', 8888), server)
Server.serve_forever ()

Client
#!/bin/python
#coding: Utf-8
Import socket
Import OS

Sock = Socket.socket (socket.af_inet,socket. SOCK_STREAM)
Sock.connect (' 192.168.221.203 ', 8888)
Sock.send ("I want to connect you to file transfer ...")
recv = SOCK.RECV (1024)
Print recv
Operation = Raw_input ("Please input your choice usage:put or get:")
Sock.send ("I'm going to do this:%s"%operation)
if operation = = "Put":
File_path = raw_input ("Please input your Input_file_path:")
file_name = Os.path.basename (File_path)
File_size = Os.stat (file_path). st_size
Print File_size
Sock.send (file_name + ' | ' + str (file_size))
Print SOCK.RECV (1024)
f = open (File_path, ' RB ')
While True:
File_data = F.read (1024)
If not file_data:
Break
Sock.send (File_data)
F.close ()
Print "Upload file complete ..."
Else
File_path = raw_input ("Please input your Get_file_path:")
Sock.send (File_path)
File_name,file_size = Sock.recv (1024x768). Split (' | ')
Get_file_path = ['/root/', file_name]
Get_file_path = ". Join (Get_file_path)
Sock.send ("Can start sending, ready")
Recv_size = 0
f = open (Get_file_path, ' WB ')
While not int (file_size) = = Recv_size:
if int (int (file_size)-recv_size) > 1024:
Rdata = SOCK.RECV (1024)
Recv_size + = Len (rdata)
Else
Rdata = sock.recv (int (file_size)-recv_size)
recv_size = Int (file_size)
F.write (Rdata)
F.close ()
print "File Download complete ..."
Sock.close ()

Python socket for file upload and download