def youdao():
    import json

    import execjs
    import hashlib
    import requests
    word=input('请输入需要翻译的汉语：')
    jscode = """
    function foo(e) {
            r = "" + (new Date).getTime()
            i = r + parseInt(10 * Math.random(), 10);
            return {
                ts: r,
                salt: i,
            }
        };
    """
    js_evn = execjs.compile(jscode)
    res = js_evn.call("foo", word)

    md5 = hashlib.md5()
    # 加盐 + 翻译单词 + 14位时间戳 + 加盐
    s = "fanyideskweb" + word + res["salt"] + "Tbh5E8=q6U3EXe+&L[4c@"
    md5.update(s.encode())
    sign = md5.hexdigest()
    # print(res["ts"], res["salt"], sign)

    data = {
        "i": word,
        "from": "AUTO",
        "to": "AUTO",
        "smartresult": "dict",
        "client": "fanyideskweb",
        "salt": res["salt"],
        "sign": sign,
        "lts": res["ts"],
        "bv": "4f7ca50d9eda878f3f40fb696cce4d6d",
        "doctype": "json",
        "version": "2.1",
        "keyfrom": "fanyi.web",
        "action": "FY_BY_CLICKBUTTION",
    }
    # 请求头
    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": "243",
        "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
        "Cookie": 'OUTFOX_SEARCH_USER_ID_NCOO=1536667068.8073757; OUTFOX_SEARCH_USER_ID="-618076274@10.108.160.17"; JSESSIONID=aaac-gu43n3IPcb5uQbDx; ___rl__test__cookies=1611714444863',
        "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/87.0.4280.88 Safari/537.36",
        "X-Requested-With": "XMLHttpRequest",
    }
    # 请求地址
    url = "http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule"
    response = requests.post(url, data=data, headers=headers)
    html = response.content.decode()
    html = json.loads(html)
    for item in html['translateResult'][0]:
        results = item['tgt']
        print(results)


if __name__ == '__main__':
    youdao()