1. import requests, time, random, hashlib, json
    3. class Youdao(object):
    5.     def __init__(self, word):
    6.         self.url = 'https://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule'
    7.         self.headers = {
    8.             # 注意：这个网站除了UA还需要添加Cookie和Referer，否则会被识别反爬
    9.             'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36',
    10.             'Cookie': 'DICT_UGC=be3af0da19b5c5e6aa4e17bd8d90b28a|; OUTFOX_SEARCH_USER_ID=1018463512@10.110.96.154; JSESSIONID=abchA3lzbYjjyfdg7p68x; OUTFOX_SEARCH_USER_ID_NCOO=2110599486.4131353; _ntes_nnid=36fe24d8afdd8243cd3050bdf3dff458,1645949786934; ___rl__test__cookies=1645949820590',
    11.             'Referer': 'https://fanyi.youdao.com/?keyfrom=dict2.top'
    12.         }
    13.         self.word = word
    14.         self.formdata = None
    16.     def generate_formdata(self):
    17.         # 生成formdata
    18.         """
    19.         var r = function(e) {
    20.             var t = n.md5(navigator.appVersion), 
    21.             r = "" + (new Date).getTime(),   ## (new Date).getTime()是13位时间戳
    22.             i = r + parseInt(10 * Math.random(), 10);  ## parseInt(10 * Math.random(), 10)是0-9之间的随机数
    23.             return {
    24.                 ts: r,
    25.                 bv: t,
    26.                 salt: i,
    27.                 sign: n.md5("fanyideskweb" + e + i + "Ygy_4c=r#e#4EX^NUGUc5") ## md5加密
    28.             }
    29.         };
    30.         """
    31.         # 模拟13位的时间戳并转为字符串类型
    32.         ts = str(int(time.time() * 1000)) 
    33.         # 模拟随机0-9的数字
    34.         salt = ts + str(random.randint(0, 9)) 
    35.         # 组件需要hash的字符串
    36.         tempstr = "fanyideskweb" + self.word + salt + "Ygy_4c=r#e#4EX^NUGUc5" 
    37.         # 创建hash对象
    38.         md5 = hashlib.md5() 
    39.         # hash使用必须是
    40.         md5.update(tempstr.encode()) 
    41.         # 按照js要求加密成十六进制
    42.         sign = md5.hexdigest() 
    43.         # 创建formdata
    44.         self.formdata = {
    45.             'i': self.word,
    46.             'from': 'AUTO',
    47.             'to': 'AUTO',
    48.             'smartresult': 'dict',
    49.             'client': 'fanyideskweb',
    50.             'salt': salt,
    51.             'sign': sign,
    52.             'lts': ts,
    53.             'bv': '5e789d5c7fff980bf5f779d3f297e31b',
    54.             'doctype': 'json',
    55.             'version': '2.1',
    56.             'keyfrom': 'fanyi.web',
    57.             'action': 'FY_BY_REALTlME'
    58.         }
    59.         # print(self.formdata)
    61.     def get_data(self):
    62.         # 发起请求获取响应
    63.         response = requests.post(url=self.url, headers=self.headers, data=self.formdata)
    64.         return response.content
    66.     def parse_data(self,data):
    67.         # 解析响应数据
    68.         json_data = json.loads(data)['translateResult'][0][0]['tgt']
    69.         print(json_data)
    71.     def run(self):
    72.         # url
    73.         # headers
    74.         # formdata
    75.         self.generate_formdata()
    76.         # 发送请求获取响应
    77.         data = self.get_data()
    78.         # print(data)
    80.         # 解析数据
    81.         # json_data = json.loads(data)['translateResult'][0][0]['tgt']
    82.         # print(json_data)
    83.         self.parse_data(data)
    85. if __name__ == '__main__':
    86.     words = input('请输入您想要翻译的句子或单词：')
    87.     youdao = Youdao(words)
    88.     # youdao = Youdao('人生苦短，及时行乐')
    89.     youdao.run()