簡單的post請求爬蟲
我們需要模拟好請求頭:
做好post請求的form資料:
輸入關鍵字:
最後測試:
代碼:
# coding=utf-8
import urllib
import urllib2
#
# http://fanyi.youdao.com/
url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc&sessionFrom=null'
key = raw_input('請輸入翻譯的文字:')
headers = {
"Accept": "application/json, text/javascript, */*; q=0.01",
"X-Requested-With": "XMLHttpRequest",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 "
"(KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36",
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
}
form_data = {
'i': key,
'from': 'AUTO',
'to': 'AUTO',
'smartresult': 'dict',
'client': 'fanyideskweb',
'salt': '1540194102029',
'sign': '4cd7449ce8df95d131f863ce54174248',
'doctype': 'json',
'version': '2.1',
'keyfrom': 'fanyi.web',
'action': 'FY_BY_REALTIME',
'typoResult': 'false'
}
data = urllib.urlencode(form_data)
# 如果Request()方法裡的data參數有值,那麼這個請求就是POST
# 如果沒有,就是Get
request = urllib2.Request(url, data=data, headers=headers)
print urllib2.urlopen(request).read()
爬取拉勾網資訊參考:https://blog.csdn.net/qq_35723619/article/details/83176329