#!/usr/bin/python
# -*- coding: utf-8 -*-

import random
import requests
import urllib.request

# import urllib3


# 代理服務器
proxyServer = ""

# 代理隧道驗證信息
proxies = {'http': 'http://127.0.0.1',
           'https': 'http://127.0.0.1'}


# res = requests.get(url, proxies=config.proxy_conf, timeout=20)


class Download(object):
    def __init__(self):
        self.user_agent = ['Mozilla/5.0 (Windows NT 10.0; WOW64)', 'Mozilla/5.0 (Windows NT 6.3; WOW64)',
                           'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0',
                           'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
                           'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko',
                           'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36',
                           'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; rv:11.0) like Gecko)',
                           'Mozilla/5.0 (Windows; U; Windows NT 5.2) Gecko/2008070208 Firefox/3.0.1',
                           'Mozilla/5.0 (Windows; U; Windows NT 5.1) Gecko/20070309 Firefox/2.0.0.3',
                           'Mozilla/5.0 (Windows; U; Windows NT 5.1) Gecko/20070803 Firefox/1.5.0.12',
                           'Opera/9.27 (Windows NT 5.2; U; zh-cn)',
                           'Mozilla/5.0 (Macintosh; PPC Mac OS X; U; en) Opera 8.0',
                           'Opera/8.0 (Macintosh; PPC Mac OS X; U; en)',
                           'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080219 Firefox/2.0.0.12 Navigator/9.0.0.6',
                           'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0)',
                           'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)',
                           'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E)',
                           'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Maxthon/4.0.6.2000 Chrome/26.0.1410.43 Safari/537.1 ',
                           'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E; QQBrowser/7.3.9825.400)',
                           'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0 ',
                           'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.92 Safari/537.1 LBBROWSER',
                           'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; BIDUBrowser 2.x)',
                           'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.11 TaoBrowser/3.0 Safari/536.11']

    def downlaod_get(self, url, proxy=False):
        # 使用代理
        # proxy_support = urllib.request.ProxyHandler({'https': '127.0.0.1:1080'})
        proxy_support = urllib.request.ProxyHandler(proxies)
        opener = urllib.request.build_opener(proxy_support)

        headers = {'User-Agent': random.choice(self.user_agent)}
        req = urllib.request.Request(url, headers=headers)
        if proxy:
            response = opener.open(req)
        else:
            response = urllib.request.urlopen(req)
        result = response.read()
        response.close()
        return result

    def get_file(self, url):
        headers = {'User-Agent': random.choice(self.user_agent)}
        response = requests.get(url, headers=headers, proxies=proxies)
        return response


if __name__ == '__main__':
    D = Download()
    # url = "http://www.zsepb.gov.cn/xxgk/bsgk/hjcf/zjcf/201808/P020180821577953104336.doc"
    url = 'http://hbj.cbs.gov.cn/zwpt/hjcf/201808/P020180813388890888648.pdf'
    # urllib.request.urlretrieve(url)
    # print(D.get_file(url).content)
    print(D.downlaod_get(url))