python 实现有道翻译功能
脚本专栏 发布日期：2025/10/31 浏览次数：1
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初期操作
分析salt、sign
初期操作
"htmlcode">
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: 252 Content-Type: application/x-www-form-urlencoded; charset=UTF-8 Cookie: OUTFOX_SEARCH_USER_ID=-1927650476@223.97.13.65; OUTFOX_SEARCH_USER_ID_NCOO=1897197670.972445; JSESSIONID=aaalvPunK-sv2fyR-UjEx; ___rl__test__cookies=1612924426799 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/88.0.4324.150 Safari/537.36 X-Requested-With: XMLHttpRequest
再就是params参数，变化的是salt、sign、lts，尝试后发现lts可有可无，所以变化的只有salt、sign两项。
i: 你好 from: AUTO to: AUTO smartresult: dict client: fanyideskweb salt: 16129244361391 sign: 2820759b6e54f25e0aa94e185e2265e3 lts: 1612924436139 bv: 3da01a09873456cfb5dba05f2124b148 doctype: json version: 2.1 keyfrom: fanyi.web action: FY_BY_REALTlME
分析salt、sign
全局搜索sign，结果中有fanyi.min.js文件，双击进入，然后右键选择'Open in Source panel'，搜索'sign'，找到如下代码：
define("newweb/common/service", ["./utils", "./md5", "./jquery-1.7"], function(e, t) {
var n = e("./jquery-1.7");
e("./utils");
e("./md5");
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 + "Tbh5E8=q6U3EXe+&L[4c@")
}
};
"htmlcode">
import hashlib
import random
import time
import requests
def get_data():
r = str(round(time.time() * 1000))
salt = r + str(random.randint(0, 9))
content = '你好'
data = "fanyideskweb" + content + salt + "Tbh5E8=q6U3EXe+&L[4c@"
sign = hashlib.md5()
sign.update(data.encode("utf-8"))
sign = sign.hexdigest()
# print(len(sign))
# print(sign)
return content, salt, sign
def send_request(content, salt, sign):
url = 'http://fanyi.youdao.com/translate_o"text-align: center">
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