#-*-coding:utf8 -*-

import urllib

import urllib2

url='http:reg.haibian.com/login/ajax_login'

#定義請求數據，并且對數據進行賦值

data={}

data['loginname']='[email protected]'

data['password']='96e79218965eb72c92a549dd5a330112'

#對請求數據進行編碼

data=urllib.urlencode(data)

#將數據和url進行連接

request=url+'?'+data

requestResponse=urllib2.urlopen(request)

Responsestr=requestResponse.read()

print(requestResponse)

為什么我照老師的敲的，版本是2.7的，運行程序后報這個：

Traceback (most recent call last):

? File "E:/Python文本程序/get.py", line 14, in <module>

? ? requestResponse=urllib2.urlopen(request)

? File "C:\Python27\lib\urllib2.py", line 154, in urlopen

? ? return opener.open(url, data, timeout)

? File "C:\Python27\lib\urllib2.py", line 427, in open

? ? req = meth(req)

? File "C:\Python27\lib\urllib2.py", line 1126, in do_request_

? ? raise URLError('no host given')

URLError: <urlopen error no host given>