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是否可以使用get方法實現無限讀取廢料。例如,使用requests.get方法無限滾動python
http://www.justdial.com/Ahmedabad/Bearing-Dealers/ct-302676
給出以下鏈接,當我們下滾動每一頁
http://www.justdial.com/functions/ajxsearch.php?national_search=0&act=pagination&city=Ahmedabad&search=Bearing+Dealers&where=&catid=302676&psearch=&prid=&page=2&SID=&mntypgrp=0&toknbkt=&bookDate=&jdsrc=
http://www.justdial.com/functions/ajxsearch.php?national_search=0&act=pagination&city=Ahmedabad&search=Bearing+Dealers&where=&catid=302676&psearch=&prid=&page=3&SID=&mntypgrp=0&toknbkt=&bookDate=&jdsrc=
到目前爲止我的代碼看起來像:
import requests
def readJustDial(c):
hdr = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
'Accept-Encoding': 'none',
'Accept-Language': 'en-US,en;q=0.8',
'Connection': 'keep-alive'}
for i in range(1,10):
url = 'http://www.justdial.com/functions/ajxsearch.php?national_search=0&act=pagination&city='+str(c)+'&search=Bearing+Dealers&where=&catid=302676&psearch=&prid=&page='+str(i)+'&SID=&mntypgrp=0&toknbkt=&bookDate=&jdsrc='
page = requests.get(url,hdr)
def main(): #this is main function of this program
allCities=["Ahmedabad","Hyderabad","Bangalore","Kolkata","Chennai","Mumbai","Delhi-NCR","Pune"]
for city in allCities:
readJustDial(city)
#print(city)
if __name__ == "__main__":
main()
也請提出任何改變,我可以做到我現有的代碼。我只是學習Python,所以任何建議都會很好。
對我來說很好。你的代碼如何不能滿足你的需求? – Ouroborus
@Ouroborusaccess denied ...如果您嘗試打開該頁面(第2頁或第3頁),您實際上無法在瀏覽器中打開該頁面,它會顯示空白列表。爲什麼? –
看起來像referer和餅乾是必需的。 – Ouroborus