#! /usr/bin/env python

# -*-coding:utf- -*-

import urllib

import urllib2

import cookielib

class NetRobot:

    def __init__(self, baseurl):

        self.cj = cookielib.CookieJar()

        self.baseurl = baseurl

        self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj))

        urllib2.install_opener(self.opener)

    def getData(self,username,password,**data):

        print 'origin data:',data

        self.opener.open(self.baseurl)

        try:

            data['csrfmiddlewaretoken'] = [x.value for x in self.cj if "csrftoken"==x.name][]　＃用于Django开启csrf中间件时

        except:

            pass

        data['username']=username

        data['password']=password

        return data

    def login(self,follow_up_url, username,password,**others):

        print

        print '-'*,'login...','-'*

        login_url = self.baseurl + follow_up_url

        data = self.getData(username, password, **others)

        post_data = urllib.urlencode(data)

        print post_data

        header = {'User-Agent':'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)'}　　＃假装是浏览器

        request = urllib2.Request(login_url, post_data, header)　　　　　　　　＃构造post请求

        try:

            self.opener.open(request)　　　　　　　　　　　　　　　　　　　　　　　　＃提交请求

            print '^'*,'login success','^'*

        except:

            print '!'*,'login failure','!'*

        print

    def visit(self, follow_up_url):

        request = urllib2.Request(self.baseurl + follow_up_url)

        content = self.opener.open(request)

        print content.read()

if __name__ == '__main__':

    nr = NetRobot('http://192.168.1.100')　　　　　　　　　 #指定网站根路径

    nr.login('/login/', 'user', 'password', hidRem='')　　#此处假设需要额外的的hiRem参数

    nr.visit('/api/folders/15/?format=json')