[socket]Python HTTP通信，response数据是乱码

bill_chuang 发表于 2014-04-04 00:25

我还是Python网络编程新手，在网上找了一个PythonProxy的代理代码阅读，我打印response后的数据，但是在控制台中显示全部都是乱码，这是什么问题，是字符编码不对么。求助！#coding:UTF-8
import socket, thread, select

__version__ = '0.1.0 Draft 1'
BUFLEN = 8192
VERSION = 'Python Proxy/'+__version__
HTTPVER = 'HTTP/1.1'

class ConnectionHandler:
def __init__(self, connection, address, timeout):
   self.client = connection
   self.client_buffer = ''
   self.timeout = timeout
   self.method, self.path, self.protocol = self.get_base_header()
   if self.method=='CONNECT':
         self.method_CONNECT()
   elif self.method in ('OPTIONS', 'GET', 'HEAD', 'POST', 'PUT',
                        'DELETE', 'TRACE'):
         self.method_others()
   self.client.close()
   self.target.close()

def get_base_header(self):
   while 1:
         self.client_buffer += self.client.recv(BUFLEN)
         end = self.client_buffer.find('\n')
         if end!=-1:
            break
   print '%s'%self.client_buffer[:end]#debug
   data = (self.client_buffer[:end+1]).split()
   self.client_buffer = self.client_buffer
   return data

def method_CONNECT(self):
   self._connect_target(self.path)
   self.client.send(HTTPVER+' 200 Connection established\n'+
                     'Proxy-agent: %s\n\n'%VERSION)
   self.client_buffer = ''
   self._read_write()

def method_others(self):
   self.path = self.path
   i = self.path.find('/')
   host = self.path[:i]
   path = self.path
   self._connect_target(host)
   self.target.send('%s %s %s\n'%(self.method, path, self.protocol)+
                     self.client_buffer)
   self.client_buffer = ''
   self._read_write()

def _connect_target(self, host):
   i = host.find(':')
   if i!=-1:
         port = int(host)
         host = host[:i]
   else:
         port = 80
   (soc_family, _, _, _, address) = socket.getaddrinfo(host, port)
   self.target = socket.socket(soc_family)
   self.target.connect(address)

def _read_write(self):
   time_out_max = self.timeout/3
   socs =
   count = 0
   while 1:
         count += 1
         (recv, _, error) = select.select(socs, [], socs, 3)
         if error:
            break
         if recv:
            for in_ in recv:
               data = in_.recv(BUFLEN)
               if in_ is self.client:
                     out = self.target
               else:
                     print ':'+data#在这里输出服务器返回的数据，但是都是乱码
                     out = self.client
               if data:
                     out.send(data)
                     count = 0
         if count == time_out_max:
            break

def start_server(host='localhost', port=8080, IPv6=False, timeout=60,
               handler=ConnectionHandler):
if IPv6==True:
   soc_type=socket.AF_INET6
else:
   soc_type=socket.AF_INET
soc = socket.socket(soc_type)
soc.bind((host, port))
print "Serving on %s:%d."%(host, port)#debug
soc.listen(0)
while 1:
   thread.start_new_thread(handler, soc.accept()+(timeout,))

if __name__ == '__main__':
start_server()输出：
:E��Pu5�@t��ҋ�d3"�T
�P�ˮ��d�mt��ѹ��
SCE�8�(�� b�
jB/Z�˛e�ZI��J�;"�"F88{ci�sC��?STC��ܩX��4��+.+�3�ׇ5�aiV�H?P�H�+�� /&V�w

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[socket]Python HTTP通信，response数据是乱码