“salt”: “1523100789519”,
“sign”: “b8a55a436686cd8973fa46514ccedbe”,
# 破解js加密,版本2
'''
通过在js文件中查找salt或者sign,可以找到
1.可以找到这个计算salt的公式
r = "" + ((new Date).getTime() + parseInt(10 * Math.random(), 10))
2.sign:n.md5("fanyideskweb" + t + r + "ebSeFb%=XZ%T[KZ)c(sy!");
md5 一共需要四个参数,第一个和第四个都是固定值得字符串,第三个是所谓的salt,
第二个参数是输入的需要翻译的单词
'''
from urllib import request, parse
def getSalt():
'''
salt的公式r = "" + ((new Date).getTime() + parseInt(10 * Math.random(), 10))
把它翻译成python代码
'''
import time, random
salt = int(time.time()*1000) + random.randint(0, 10)
return salt
def getMD5(v):
import hashlib
md5 = hashlib.md5()
md5.update(v.encode('utf-8'))
sign = md5.hexdigest()
return sign
def getSign(key, salt):
sign = "fanyideskweb" + key + str(salt) + "ebSeFb%=XZ%T[KZ)c(sy!"
sign = getMD5(sign)
return sign
def youdao(key):
# url从http://fanyi.youdao.com输入词汇右键检查得到
url = "http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=true"
salt = getSalt()
# data从右键检查FormData得到
data = {
"i": key,
"from": "AUTO",
"to": "AUTO",
"smartresult": "dict",
"client": "fanyideskweb",
"salt": str(salt),
"sign": getSign(key, salt),
"doctype": "json",
"version": "2.1",
"keyform": "fanyi.web",
"action": "FY_BY_REALTIME",
"typoResult": "false"
}
print(data)
# 对data进行编码,因为参数data需要bytes格式
data = parse.urlencode(data).encode()
# headers从右键检查Request Headers得到
headers = {
"Accept": "application/json, text/javascript, */*; q=0.01",
"Accept-Language": "zh-CN,zh;q=0.9",
"Connection": "keep-alive",
"Content-Length": len(data),
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
"Cookie": "[email protected]; OUTFOX_SEARCH_USER_ID_NCOO=366356259.5731474; _ntes_nnid=1f61e8bddac5e72660c6d06445559ffb,1535033370622; JSESSIONID=aaaVeQTI9KXfqfVBNsXvw; ___rl__test__cookies=1535204044230",
"Host": "fanyi.youdao.com",
"Origin": "http://fanyi.youdao.com",
"Referer": "http://fanyi.youdao.com/",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.75 Safari/537.36",
"X-Requested-With": "XMLHttpRequest"
}
req = request.Request(url=url, data=data, headers=headers)
rsp = request.urlopen(req)
html = rsp.read().decode()
print(html)
if __name__ == '__main__':
youdao("girl")
返回翻译后的值,才算是成功
注意
按照步骤,熟悉流程最重要