def mtgox_websocket_connect(s, proxytype=None,proxy=None):
host='websocket.mtgox.com'
port=80
if proxytype=='http':
s.connect(proxy)
Proxies.do_http_connect(s,host,port)
elif proxytype=='socks4a':
s.connect(proxy)
Proxies.do_socks4a(s,host,port)
else:
s.connect((host,port))
querylines = [
'GET /mtgox HTTP/1.1',
'Upgrade: WebSocket',
'Connection: Upgrade',
'Host: websocket.mtgox.com',
'Origin: null',
]
s.send('\r\n'.join(querylines)+'\r\n\r\n')
lines = []
while True:
line = recv_line(s)
if line=='': break
lines.append(line)
if lines[0]<>'HTTP/1.1 101 Web Socket Protocol Handshake':
raise Exception('server did not say "101" (said %s)'%repr(lines[0]))
return s
def do_https_query(url, postdata=None, reqheaders=None, digest=None, digesttype='sha256', proxy=None, proxytype=None, timeout=None):
scheme,netloc,path,query,fragment = urlparse.urlsplit(url)
if scheme<>'https':
raise Exception('not an HTTPS query')
if len(netloc.split('@'))>2:
raise Exception('username/password not supported')
hp = netloc.split(':')
if len(hp)>2 or len(hp)<1:
raise Exception('netloc must be hostname:port')
host = hp[0]
if len(hp)>=2:
port = int(hp[1])
else:
port = 443
if timeout<>None:
signal.alarm(timeout)
s = socket.socket()
if proxytype<>None:
s.connect(proxy)
Proxies.do_proxy_connect(s,proxytype,host,port)
else:
s.connect((host,port))
ctx = OpenSSL.SSL.Context(OpenSSL.SSL.TLSv1_METHOD)
c = OpenSSL.SSL.Connection(ctx,s)
c.set_connect_state()
c.do_handshake()
if timeout<>None:
signal.alarm(0)
if digest<>None:
cert = c.get_peer_certificate()
digestgot = cert.digest(digesttype)
if digestgot<>digest:
raise Exception('server certificate mismatch (%s)'%digestgot)
result = do_http_query(c, host, path+query, postdata, headers=reqheaders)
c.close()
return result
def crawl_job(self):
count = 0
now = datetime.now()
current_time = now.strftime("%H:%M %d-%m-%Y")
print('\n====== Starting Crawling at : ' + str(current_time) +
' ==============================\n')
count_prox = 1
if self.num_prox > 0:
proxy = prox.Proxies(number_of_proxies=1).getProxiesAllInOne()[0]
for url in self.stations_url:
# Get name
name = url.split('stations')[-1].replace('/', '')
# Get Proxy { ip: xxxx , port: xxxxx}
if self.num_prox > 0 and count_prox % self.num_prox == 0:
print("Searching for new proxy")
proxy = prox.Proxies(
number_of_proxies=1).getProxiesAllInOne()[0]
count_prox += 1
# create Instance for crawl
cs = cS.Crawl_Station(url, proxy=proxy)
# Get Data
data = cs.getInfo()
if len(data) >= 6:
count += 1
#print(data)
data['TimeCrawled'] = now.strftime("%H:%M")
self.writeCSV(name, data)
#time.sleep(5)
now = datetime.now()
current_time = now.strftime("%H:%M %d-%m-%Y")
print('\n====== Crawling Ended at ' + current_time +
' ==============================\n')
self.writeLogFile(current_time, count)
"Cookie":
"_ga=GA1.2.841469794.1541152606; user_trace_token=20181102175657-a2701865-de85-11e8-8368-525400f775ce; LGUID=20181102175657-a2701fbd-de85-11e8-8368-525400f775ce; index_location_city=%E5%B9%BF%E5%B7%9E; _gid=GA1.2.311675459.1542615716; _ga=GA1.3.841469794.1541152606; Hm_lvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1542634073,1542634080,1542634122,1542634128; JSESSIONID=ABAAABAAAGCABCC1B87E5C12282CECED77A736D4CD7FA8A; X_HTTP_TOKEN=aae2d9e96d6a68f72d98ab409a933460; sensorsdata2015jssdkcross=%7B%22distinct_id%22%3A%221672c5c65c01c7-0e8e56366a6cce-3a3a5c0e-2073600-1672c5c65c3bf%22%2C%22%24device_id%22%3A%221672c5c65c01c7-0e8e56366a6cce-3a3a5c0e-2073600-1672c5c65c3bf%22%7D; sajssdk_2015_cross_new_user=1; _gat=1; LGSID=20181119231628-167f7db1-ec0e-11e8-a76a-525400f775ce; PRE_UTM=; PRE_HOST=; PRE_SITE=https%3A%2F%2Fm.lagou.com%2Fsearch.html; PRE_LAND=https%3A%2F%2Fm.lagou.com%2Fjobs%2F5219979.html; Hm_lpvt_4233e74dff0ae5bd0a3d81c6ccf756e6={timeStamp}; LGRID={time}-1c458fde-ec0e-11e8-895f-5254005c3644"
.format(timeStamp=timeStamp, time=time1),
"Referer":
"https://m.lagou.com/search.html",
"User-Agent":
"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36",
"X-Requested-With":
"XMLHttpRequest",
}
city = "广州"
positionName = "python"
# pageNo = "1"
pageSize = "15"
proxies = Proxies()
def get_detail_url(pageNo, proxies):
base_url = "https://m.lagou.com/search.json?city={city}&positionName={positionName}&pageNo={pageNo}&" \
"pageSize={pageSize}".format(city=city,positionName=positionName,pageNo=pageNo,pageSize=pageSize)
res = requests.get(base_url, headers=headers, proxies=proxies)
content = res.content.decode()
dict1 = json.loads(content)
# print(dict1)
list1 = dict1['content']['data']['page']['result']
for i in list1:
yield "https://m.lagou.com/jobs/{}.html".format(i['positionId'])
# 职位名称 薪资 工作地点 工作年限 学历要求 企业名字 职位描述
