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Tcp_server.py
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#-*-coding:utf-8-*-
from socket import *
import threading
address='127.0.0.1'
port=6337
buffsize=1024
s = socket(AF_INET, SOCK_STREAM)
s.bind((address,port))
s.listen(10) #最大连接数
client_list=[]
user_list=[[2097557613,123456],[2097557614,123456],[2097557615,123456],[2097557616,123456],[2097557617,123456],[2097557618,123456]]
user_l=len(user_list)
user_client=[]
group_list=[['tcp群'],['兼职群'],['同学群'],['学习资料群']]
def login(logindata,clientsock):
for x in range(0,user_l):
print("登录请求"+str(logindata[1]))
if len(user_client)>=1:
ul=len(user_client)
if str(user_list[x][0])==str(logindata[1]) and str(user_list[x][1])!=str(logindata[2]):
login_bkinfo = 'flase-pw'
clientsock.send(login_bkinfo.encode())
break
elif str(user_list[x][0])==str(logindata[1]) and str(user_list[x][1])==str(logindata[2]):
for user_cl in range(0, ul):
if str(user_client[user_cl][0]) == str(logindata[1]):
login_bkinfo = 'flase-login'
clientsock.send(login_bkinfo.encode())
break
elif user_cl == ul - 1:
usercl=[]
usercl.append(logindata[1])
usercl.append(clientsock)
login_bkinfo = 'true'
user_client.append(usercl)
print(user_client)
clientsock.send(login_bkinfo.encode())
break
elif x==user_l-1:
login_bkinfo = 'flase-user'
clientsock.send(login_bkinfo.encode())
else:
if str(user_list[x][0])==str(logindata[1]) and str(user_list[x][1])!=str(logindata[2]):
login_bkinfo = 'flase-pw'
clientsock.send(login_bkinfo.encode())
break
elif str(user_list[x][0])==str(logindata[1]) and str(user_list[x][1])==str(logindata[2]):
usercl=[]
usercl.append(logindata[1])
usercl.append(clientsock)
login_bkinfo = 'true'
user_client.append(usercl)
print(user_client)
clientsock.send(login_bkinfo.encode())
break
elif x==user_l-1:
login_bkinfo = 'flase-user'
clientsock.send(login_bkinfo.encode())
def tcplink(clientsock,clientaddress):
group_l = len(group_list)
while True:
recvdata=clientsock.recv(buffsize).decode('utf-8')
logindata=recvdata.split(' ')
print(logindata)
if str(logindata[0])=='login':
login(logindata,clientsock)
elif str(logindata[0])=='wechat_req':
#reqci=1
for y in range(0,group_l):
if str(group_list[y][0])==str(logindata[1]):
requser=str(logindata[2])+' '+'加入'
group_list[y].append(clientsock)
groupl=len(group_list[y])
if groupl>2:
for h in range(1,groupl):
group_list[y][h].send(requser.encode())
else:
clientsock.send(requser.encode())
break
elif str(logindata[0])=='wechat':
for wl in range(0,group_l):
if str(group_list[wl][0])==str(logindata[1]):
senddata=str(logindata[2])+":"+str(logindata[3])
l = len(group_list[wl])
try:
if l >=2:
for x in range(1, l):
group_list[wl][x].send(senddata.encode())
else:
clientsock.send(senddata.encode())
break
print("群聊信息" + str(senddata)+str(clientaddress))
except ValueError:
break
elif str(logindata[0])=='personal':
#print(logindata)
user_cl = len(user_client)
#print(user_client)
send_info = str(logindata[1])+":"+str(logindata[3])
z=1
for pl in range(0,user_cl):
if user_client[pl][0]==logindata[2]:
user_client[pl][1].send(send_info.encode())
#clientsock.send(send_info.encode())
break
elif z==user_cl:
back=str(logindata[2])+'不在线'
clientsock.send(back.encode())
z+=1
elif str(logindata[0])=='':
print('无法识别：')
print(logindata[0])
break
clientsock.close()
del client_list[-1]
while True:
clientsock,clientaddress=s.accept()
client_list.append(clientsock)
print('connect from:',clientaddress)
'''joinfo=str(clientaddress)
try:
ld=len(client_list)
for x in range(0, ld):
client_list[x].send(joinfo.encode())
except ValueError:
continue
'''
t=threading.Thread(target=tcplink,args=(clientsock,clientaddress)) #新创建的线程
t.start()
s.close()