为什么shocket通讯服务器接收一次就自动断开了

Question

from vcScript import *
import socket

comp = getComponent()
IP = '127.0.0.1'
PROT = 6002
SIZE = 1024

def OnRun():
listensocekt = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
listensocekt.settimeout(300)
listensocekt.setblocking(False)
listensocekt.bind((IP,PROT))
listensocekt.listen(1)

# 开始循环，等待客户端连接，接受消息和反馈
buffer = bytearray()
bufferTemp = bytearray()
while True:
  while True:
    try:
        datasocket, addr = listensocekt.accept()
    except:
        delay(0.1)
        continue
    else:
        print("连接的客户端： %s" % str(addr))
        datasocket.setblocking(False)
    
    while True:
      try:
        bufferTemp = datasocket.recv(SIZE)
      except:
        delay(0.1)
        continue
      else:
        buffer += bufferTemp
      if len(bufferTemp) < SIZE:
        feedBack = Handler(buffer.decode('utf-8'))
        try:
          datasocket.send(feedBack.encode('utf-8'))
        except:
          print buffer
          if not bufferTemp:
            break
        else:
          continue

def Handler(cmd):
print(cmd)
if cmd == "":
return None

datasocket.close()
listensocekt.close()

Answer 1

代码没有用 插入代码功能。 大概看了逻辑，感觉问题出现在这里。