python3标准库httpclient使用

#coding=utf-8
import http.client, urllib.parse
import http.client, urllib.parse
import random

USER_AGENTS = [
    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AcooBrowser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
    "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)",
    "Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.5; AOLBuild 4337.35; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
    "Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)",
    "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.50727; Media Center PC 6.0)",
    "Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)",
    "Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.04506.30)",
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30)",
    "Mozilla/5.0 (X11; U; Linux; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6",
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.2pre) Gecko/20070215 K-Ninja/2.1.1",
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0",
    "Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5",
    "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.8) Gecko Fedora/1.9.0.8-1.fc10 Kazehakase/0.5.6",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11",
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.20 (KHTML, like Gecko) Chrome/19.0.1036.7 Safari/535.20",
    "Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52",
    'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'
]

def get_demo(num,keyword):
    page = urllib.parse.urlencode({'page':num})
    params = urllib.parse.urlencode({})

    headers = {'Referer': 'http://t66y.com/index.php',
               'User-Agent': random.choice(USER_AGENTS ),

               'Accept-Language': 'zh-CN,zh;q=0.9',
               }
    conn = http.client.HTTPConnection("t66y.com", timeout=10)

    conn.request("GET", "/thread0806.php?fid=22&"+page, params, headers)

    r1 = conn.getresponse()

    #print(r1.read())
    html = r1.read()
    data = html.decode('gbk')  # This will return entire content.
    content = data.find(keyword)

    if content != -1:
        print('bingo:'+page)
    else:
        print('try {},status:{}'.format(page, r1.status))


def post_demo():
    params = urllib.parse.urlencode({'qruuid': 'asdf', 'user_uuid': '3423412dfasf'})
    headers = {"Content-type": "application/x-www-form-urlencoded",
               "Accept": "application/json"}
    conn = http.client.HTTPSConnection("wx.coderr.cn")
    conn.request("POST", "/api/qrcode", params, headers)
    response = conn.getresponse()
    print(response.status, response.reason)

    if not response.closed:
        data = response.read()
        print(data, type(data.decode('utf-8')))

    conn.close()

if __name__ == '__main__':
	pass