1. 獲取 tkk 值

吾愛破解上有朋友對(duì)https://translate.google.cn/網(wǎng)頁進(jìn)行分析來獲取tkk值，點(diǎn)這里

下面分享一個(gè) python 版獲取 ttk 值的代碼：

    def _get_token_key(self):
        if self.token_key is not None:
            return self.token_key

        response = requests.get("https://translate.google.com/")
        tkk_expr = re.search("(tkk:.*?),", response.text)
        if not tkk_expr:
            raise ValueError(
                "Unable to find token seed! Did https://translate.google.com change?"
            )

        tkk_expr = tkk_expr.group(1)
        try:
            # Grab the token directly if already generated by function call
            result = re.search("\d{6}\.[0-9]+", tkk_expr).group(0)
        except AttributeError:
            # Generate the token using algorithm
            timestamp = calendar.timegm(time.gmtime())
            hours = int(math.floor(timestamp / 3600))
            a = re.search("a\\\\x3d(-?\d+);", tkk_expr).group(1)
            b = re.search("b\\\\x3d(-?\d+);", tkk_expr).group(1)

            result = str(hours) + "." + str(int(a) + int(b))

        self.token_key = result
        return result

目前發(fā)現(xiàn)可用的 ttk 值有：
422392.71207223
406644.3293161072
431767.4042228602

2. 獲取 tk 值

完整版代碼如下：

# -*- coding: utf-8 -*-
import calendar
import math
import time
import requests
import re


class Token:

    SALT_1 = "+-a^+6"
    SALT_2 = "+-3^+b+-f"

    def __init__(self):
        self.token_key = None

    def calculate_token(self, text, seed=None):
        if seed is None:
            seed = self._get_token_key()

        [first_seed, second_seed] = seed.split(".")

        try:
            d = bytearray(text.encode('UTF-8'))
        except UnicodeDecodeError:
            # This will probably only occur when d is actually a str containing UTF-8 chars, which means we don't need
            # to encode.
            d = bytearray(text)

        a = int(first_seed)
        for value in d:
            a += value
            a = self._work_token(a, self.SALT_1)
        a = self._work_token(a, self.SALT_2)
        a ^= int(second_seed)
        if 0 > a:
            a = (a & 2147483647) + 2147483648
        a %= 1E6
        a = int(a)
        return str(a) + "." + str(a ^ int(first_seed))

    def _get_token_key(self):
        if self.token_key is not None:
            return self.token_key

        response = requests.get("https://translate.google.com/")
        tkk_expr = re.search("(tkk:.*?),", response.text)
        if not tkk_expr:
            raise ValueError(
                "Unable to find token seed! Did https://translate.google.com change?"
            )

        tkk_expr = tkk_expr.group(1)
        try:
            # Grab the token directly if already generated by function call
            result = re.search("\d{6}\.[0-9]+", tkk_expr).group(0)
        except AttributeError:
            # Generate the token using algorithm
            timestamp = calendar.timegm(time.gmtime())
            hours = int(math.floor(timestamp / 3600))
            a = re.search("a\\\\x3d(-?\d+);", tkk_expr).group(1)
            b = re.search("b\\\\x3d(-?\d+);", tkk_expr).group(1)

            result = str(hours) + "." + str(int(a) + int(b))

        self.token_key = result
        return result

    """ Functions used by the token calculation algorithm """
    def _rshift(self, val, n):
        return val >> n if val >= 0 else (val + 0x100000000) >> n

    def _work_token(self, a, seed):
        for i in range(0, len(seed) - 2, 3):
            char = seed[i + 2]
            d = ord(char[0]) - 87 if char >= "a" else int(char)
            d = self._rshift(a, d) if seed[i + 1] == "+" else a << d
            a = a + d & 4294967295 if seed[i] == "+" else a ^ d
        return a
        

if __name__ == '__main__':
    token=Token()
    text="ruirui ai weiwei"
    print("text:",text)
    print("tk:",token.calculate_token(text))

懂JS的朋友可以參考嵌入JS版python代碼：

import execjs
import requests

class Py4Js():
    
    def __init__(self):
        self.ctx = execjs.compile("""
        function TL(a) {
        var k = "";
        var b = 422392;
        var b1 = 71207223;
        /*422392.71207223*/
        /*406644.3293161072*/
        /*431767.4042228602*/
        
        var jd = ".";
        var $b = "+-a^+6";
        var Zb = "+-3^+b+-f";
    
        for (var e = [], f = 0, g = 0; g < a.length; g++) {
            var m = a.charCodeAt(g);
            128 > m ? e[f++] = m : (2048 > m ? e[f++] = m >> 6 | 192 : (55296 == (m & 64512) && g + 1 < a.length && 56320 == (a.charCodeAt(g + 1) & 64512) ? (m = 65536 + ((m & 1023) << 10) + (a.charCodeAt(++g) & 1023),
            e[f++] = m >> 18 | 240,
            e[f++] = m >> 12 & 63 | 128) : e[f++] = m >> 12 | 224,
            e[f++] = m >> 6 & 63 | 128),
            e[f++] = m & 63 | 128)
        }
        a = b;
        for (f = 0; f < e.length; f++) a += e[f],
        a = RL(a, $b);
        a = RL(a, Zb);
        a ^= b1 || 0;
        0 > a && (a = (a & 2147483647) + 2147483648);
        a %= 1E6;
        return a.toString() + jd + (a ^ b)
    };
    
    function RL(a, b) {
        var t = "a";
        var Yb = "+";
        for (var c = 0; c < b.length - 2; c += 3) {
            var d = b.charAt(c + 2),
            d = d >= t ? d.charCodeAt(0) - 87 : Number(d),
            d = b.charAt(c + 1) == Yb ? a >>> d: a << d;
            a = b.charAt(c) == Yb ? a + d & 4294967295 : a ^ d
        }
        return a
    }
    """)
        
    def getTk(self,text):
        return self.ctx.call("TL",text)

if __name__ == '__main__':
    js = Py4Js()
    text="ruirui ai weiwei"
    print("text:",text)
    print("tk:",js.getTk(text))

最后分享一個(gè)不需要tk值的google translate接口（感謝評(píng)論區(qū)朋友分享）

http://translate.google.cn/translate_a/single?client=gtx&dt=t&ie=UTF-8&oe=UTF-8&sl=auto&tl=en&q=%E6%83%8A%E5%96%9C