Python 有道翻译 爬虫 有道翻译API 突破有道翻译反爬虫机制

py2.7

 #coding: utf-8

 import time

 import random

 import hashlib

 import requests

 while(1):

     url = 'http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule&sessionFrom='

     content = raw_input('输入>>>: ')

     s = "AUTO",

     l = "AUTO"

     u = 'fanyideskweb'

     c = 'rY0D^0\'nM0}g5Mm1z%1G4'

     d = content

     f = str(int(time.time()*1000)+random.randint(1,10))

     sign = hashlib.md5((u + d + f + c).encode('utf-8')).hexdigest()

     headers = {

     'Accept':'application/json, text/javascript, */*; q=0.01',

     'Accept-Encoding':'gzip, deflate',

     'Accept-Language':'zh-CN,zh;q=0.8,en;q=0.6',

     'Connection':'keep-alive',

     'Content-Length':'',

     'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',

     'Cookie':'JSESSIONID=aaalHNVSigPD8-hsnhf3v; SESSION_FROM_COOKIE=fanyiweb; [email protected]; _ntes_nnid=1892114ba72ae7f868a29a4db02914a0,1502250589343; _dict_cpm_show=1502250589350; _dict_cpm_close=1; OUTFOX_SEARCH_USER_ID_NCOO=1688640113.572293; ___rl__test__cookies=1502251640921',

     'Host':'fanyi.youdao.com',

     'Origin':'http://fanyi.youdao.com',

     'Referer':'http://fanyi.youdao.com/',

     'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36',

     'X-Requested-With':'XMLHttpRequest',

     }

     data = {}

     data['i']=content

     data['from']=s

     data['to']=l

     data['smartresult']='dict'

     data['client']='fanyideskweb'

     data['salt']=f

     data['sign']=sign

     data['doctype']='json'

     data['version']='2.1'

     data['keyfrom']='fanyi.web'

     data['action']='FY_BY_CLlCKBUTTON'

     data['typoResult']='true'

     res = requests.post(url, data, headers=headers)

     print res.text