import requests
import time
import random
import hashlib
def md5(value):
# 创建MD5对象
md5_obj = hashlib.md5()
# 加密字符串
md5_obj.update(bytes(value, encoding="utf-8"))
# 进行16位的加密
sign = md5_obj.hexdigest()
return sign
def youdao(i):
# 获取salt
salt = str(int(time.time() * 1000)) + str(random.randint(0, 9))
# print(salt)
# 获取sign
sign1 = "fanyideskweb" + i + salt + "@6f#X3=cCuncYssPsuRUE"
sign = md5(sign1)
# 定义data参数
data = {
"i": i,
# "from": "AUTO",
# "to": "AUTO",
# "smartresult": "dict",
"client": "fanyideskweb",
"salt": salt,
"sign": sign,
# "ts": "1558514897639",
# "bv": "cf156b581152bd0b259b90070b1120e6",
# "doctype": "json",
# "version": "2.1",
"keyfrom": "fanyi.web",
# "action": "FY_BY_REALTlME"
}
# 加上请求头 浏览器信息
headers = {
# "Accept": "application/json, text/javascript, */*; q=0.01",
# "Accept-Encoding": "gzip, deflate",
# "Accept-Language": "zh-CN,zh;q=0.9",
# "Connection": "keep-alive",
# "Content-Length": "238",
# "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
"Cookie": "OUTFOX_SEARCH_USER_ID=1007772075@10.168.8.76; OUTFOX_SEARCH_USER_ID_NCOO=1844201936.6123636; _ga=GA1.2.1939912746.1552966532; JSESSIONID=aaaB9UfpkFL02gnEynoRw; ___rl__test__cookies=1558514897636",
# "Host": "fanyi.youdao.com",
# "Origin": "http://fanyi.youdao.com",
"Referer": "http://fanyi.youdao.com/",
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.119 Safari/537.36",
# "X-Requested-With": "XMLHttpRequest"
}
# 定义起始url
base_url = "http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule"
# 发送请求
response = requests.post(base_url, data=data, headers=headers)
# 获取response里面的json数据
json_data = response.json()
print(json_data)
print(type(json_data))
if __name__ == '__main__':
i = input("请输入需要翻译的内容：")
# i = "banana"
youdao(i)
"""
遇到的问题1：
""只携带参数data 发起请求的时候，请求不到数据，出现{'errorCode'"": ""50}，",",
此时的解决方案是：加上请求头浏览器信息 再次发起请求
""问题2：还是获取不到信息 {'errorCode'"": ""50}",",
解决的方案是：把所有的请求头信息添加到headers中
"""
# i: banana
# client: fanyideskweb
# salt: 15585168560444
# sign: da50e3193cda496e1455ff28c1bb21b1
# keyfrom: fanyi.web
#
# i: apple
# "client": "fanyideskweb",
# "salt": "15585148976393",
# "sign": "147950af9758d1e79aeaacd4ff27d14d",
# "keyfrom": "fanyi.web",
#
#
# salt: 需要看一下 是否需要加密
# sign： 也要看一下是否需要加密
# 首要解决的问题是salt和sign生成的过程
'''
salt = o.salt = i = r + parseInt(10 * Math.random(), 10)
"" + (new Date).getTime() + parseInt(10 * Math.random(), 10) js
= "" + int(time.time() * 1000) + random.randint(0, 9)
o = r.generateSaltSign(t) = r(t)
r.generateSaltSign(t) = t.generateSaltSign(t) = r(t)
{
ts: r,
bv: t,
salt: i,
sign: n.md5("fanyideskweb" + e + i + "@6f#X3=cCuncYssPsuRUE")
}
e = t = "apple" 需要翻译的内容
var r = function(e)
{
var
t = n.md5(navigator.appVersion),
r = "" + (new Date).getTime(),
i = r + parseInt(10 * Math.random(), 10);
return {
ts: r,
bv: t,
salt: i,
sign: n.md5("fanyideskweb" + e + i + "@6f#X3=cCuncYssPsuRUE")
}
};
长度比较：
15585816225096 python
15585148976393 js
15585822104216
sign = o.sign
= n.md5("fanyideskweb" + e + i + "@6f#X3=cCuncYssPsuRUE")
= md5("fanyideskweb" + "apple" + salt + "@6f#X3=cCuncYssPsuRUE")
'''
