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zhangyingda/ltfc.py

Created December 28, 2025 01:45
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中华珍宝馆 g2.ltfc.net
Raw
ltfc.py
"""
tip: execjs => pip install PyExecJs
PIL => pip install pillow
support
第一代：(不再支持)
http://www.ltfc.net/img/60213b46a7e642759889243b
https://cag.ltfc.net/cagstore/60213b46a7e642759889243b/16/0_1.jpg?&sign=40099f3ab7bd64f681cd87ef0dc860ca&t=639fa980
第二代：
http://g2.ltfc.net/view/SUHA/60d5bb8e6155e14a09d1665a
http://g2.ltfc.net/view/SHIY/60bb5857611ecdd2f4023c07
updated 2022-04-02
by Polygon
"""
from threading import Thread
from queue import Queue
from PIL import Image
import requests
import execjs
import time
import math
import re
import os
from PIL import ImageFile
ImageFile.LOAD_TRUNCATED_IMAGES = True
from urllib.request import getproxies
proxies = getproxies()
if proxies:
os.environ['HTTP_PROXY'] = proxies['http']
os.environ['HTTPS_PROXY'] = proxies['http']
class ParsePNG:
"""
mode: 输出格式
quality: 18 原画，每减 1，画质损失一半
threadCount: 下载拼图线程数，值越大越快
tileSize: 不要修改
"""
mode = 'png'
quality = 18
threadCount = 16
tileSize = 512
finish = 0
def __init__(self, kwargs):
"""
kwargs:
title
uuid
totalWidth
totalHeight
"""
# 更新参数
for k, v in kwargs.items():
self.__dict__[k] = v
self.totalWidth = int(self.totalWidth / 2**(18 - self.quality))
self.totalHeight = int(self.totalHeight / 2**(18 - self.quality))
if min(self.totalHeight, self.totalWidth) < self.tileSize: raise ValueError(f'{self.quality} value of a is too small')
print(f'title={self.title} | totalWidth={self.totalWidth} | totalHeight={self.totalHeight}')
# 创建文件夹
self.root = os.path.join(self.root, self.title)
print(self.root)
if not os.path.exists(self.root): os.makedirs(self.root)
# 下载
self.urlQueue = Queue()
self.fileQueue = Queue()
self.downloadImages()
# 显示进度条
def printState(self):
self.isFinished = False
self.downloading = ''
self.merging = ''
while not self.isFinished:
if self.downloading and self.merging:
self.downloading.split('.')[0].split('_')
percent = self.finish / self.total * 100
if self.finish == self.total:
self.fileQueue.put(False)
print(f'\r{percent:.2f}% | downloading {self.downloading} | merging {self.merging}' + ' ' * 20, end='')
def encodeImageURL(self, baseURL):
t = hex(int(int(math.ceil(time.time()*1000 / 31536e6)*31536e3 )))[2:]
reg = r"^(http.*\/\/[^\/]*)(\/.*\.(jpg|jpeg))\?*(.*)$"
res = re.match(reg, baseURL)
host, path, param = res.group(1), res.group(2), res.group(4)
baseURL = self.cag_host + path + t
# 这里用到了 md5 算法，直接复制 js 中的代码，用 execjs 来执行
imageURL = ''.join([host, path, "?", param, "&sign=", self.cag(baseURL), "&t=", t])
return imageURL
def save(self):
base = 'https://cag.ltfc.net/cagstore/' + self.uuid + '/' + str(self.quality) + '/{}_{}.jpg'
while not self.urlQueue.empty():
column, row = self.urlQueue.get()
baseURL = base.format(column, row)
imageURL = self.encodeImageURL(baseURL)
filename = re.findall(r'/(\d+_\d+\.(jpg|jpeg))\?', imageURL)[0][0]
self.downloading = filename
try:
res = requests.get(imageURL)
if res.headers['Content-Type'] in ['application/json', 'text/html']:
print('requests imageURL fail')
continue
with open(os.path.join(self.root, filename), 'wb') as f:
f.write(res.content)
self.fileQueue.put(filename)
except:
self.urlQueue.put((column, row))
def downloadImages(self):
headers={
'Host': 'api.quanku.art',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0',
'Accept': 'application/json, text/plain, */*',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzip, deflate, br',
'Content-Type': 'application/json',
'Origin': 'https://g2.ltfc.net',
'Connection': 'keep-alive',
'Sec-Fetch-Dest': 'empty',
'Sec-Fetch-Mode': 'no-cors',
'Sec-Fetch-Site': 'cross-site',
'Referer': 'https://g2.ltfc.net/',
'Pragma': 'no-cache',
'Cache-Control': 'no-cache'
}
columnCount, rowCount = math.ceil(self.totalWidth / self.tileSize), math.ceil(self.totalHeight / self.tileSize)
self.total = columnCount * rowCount
Thread(target=self.mergeImages).start()
Thread(target=self.printState).start()
self.cag_host="b49b4d8a45b8f098ba881d98abbb5c892f8b5c98"
print("columnCount",columnCount,"rowCount",rowCount)
for column in range(columnCount):
for row in range(rowCount):
self.urlQueue.put((column, row))
for _ in range(self.threadCount):
Thread(target=self.save).start()
def mergeImages(self):
to_image = Image.new('RGB', (self.totalWidth, self.totalHeight))
while True:
file = self.fileQueue.get()
if not file: break
self.merging = file
column, row = list(map(int, file.split('.')[0].split('_')))
filepath = os.path.join(self.root, file)
from_image = Image.open(filepath)
to_image.paste(from_image, (column * self.tileSize, row * self.tileSize))
# 删除临时文件
os.remove(filepath)
self.finish += 1
self.isFinished = True
print('\nwrite to local...')
filepath = os.path.join(self.root, f'{self.title}.{self.mode}')
to_image.save(filepath)
print(f'success | {filepath}')
# 打开文件
os.startfile(filepath)
@staticmethod
def cag(s):
jsStr = """
function cagcycle(t, e) {
var n = ff(n = t[0], s = t[1], r = t[2], i = t[3], e[0], 7, -680876936)
, i = ff(i, n, s, r, e[1], 12, -389564586)
, r = ff(r, i, n, s, e[2], 17, 606105819)
, s = ff(s, r, i, n, e[3], 22, -1044525330);
n = ff(n, s, r, i, e[4], 7, -176418897),
i = ff(i, n, s, r, e[5], 12, 1200080426),
r = ff(r, i, n, s, e[6], 17, -1473231341),
s = ff(s, r, i, n, e[7], 22, -45705983),
n = ff(n, s, r, i, e[8], 7, 1770035416),
i = ff(i, n, s, r, e[9], 12, -1958414417),
r = ff(r, i, n, s, e[10], 17, -42063),
s = ff(s, r, i, n, e[11], 22, -1990404162),
n = ff(n, s, r, i, e[12], 7, 1804603682),
i = ff(i, n, s, r, e[13], 12, -40341101),
r = ff(r, i, n, s, e[14], 17, -1502002290),
n = gg(n, s = ff(s, r, i, n, e[15], 22, 1236535329), r, i, e[1], 5, -165796510),
i = gg(i, n, s, r, e[6], 9, -1069501632),
r = gg(r, i, n, s, e[11], 14, 643717713),
s = gg(s, r, i, n, e[0], 20, -373897302),
n = gg(n, s, r, i, e[5], 5, -701558691),
i = gg(i, n, s, r, e[10], 9, 38016083),
r = gg(r, i, n, s, e[15], 14, -660478335),
s = gg(s, r, i, n, e[4], 20, -405537848),
n = gg(n, s, r, i, e[9], 5, 568446438),
i = gg(i, n, s, r, e[14], 9, -1019803690),
r = gg(r, i, n, s, e[3], 14, -187363961),
s = gg(s, r, i, n, e[8], 20, 1163531501),
n = gg(n, s, r, i, e[13], 5, -1444681467),
i = gg(i, n, s, r, e[2], 9, -51403784),
r = gg(r, i, n, s, e[7], 14, 1735328473),
n = hh(n, s = gg(s, r, i, n, e[12], 20, -1926607734), r, i, e[5], 4, -378558),
i = hh(i, n, s, r, e[8], 11, -2022574463),
r = hh(r, i, n, s, e[11], 16, 1839030562),
s = hh(s, r, i, n, e[14], 23, -35309556),
n = hh(n, s, r, i, e[1], 4, -1530992060),
i = hh(i, n, s, r, e[4], 11, 1272893353),
r = hh(r, i, n, s, e[7], 16, -155497632),
s = hh(s, r, i, n, e[10], 23, -1094730640),
n = hh(n, s, r, i, e[13], 4, 681279174),
i = hh(i, n, s, r, e[0], 11, -358537222),
r = hh(r, i, n, s, e[3], 16, -722521979),
s = hh(s, r, i, n, e[6], 23, 76029189),
n = hh(n, s, r, i, e[9], 4, -640364487),
i = hh(i, n, s, r, e[12], 11, -421815835),
r = hh(r, i, n, s, e[15], 16, 530742520),
n = ii(n, s = hh(s, r, i, n, e[2], 23, -995338651), r, i, e[0], 6, -198630844),
i = ii(i, n, s, r, e[7], 10, 1126891415),
r = ii(r, i, n, s, e[14], 15, -1416354905),
s = ii(s, r, i, n, e[5], 21, -57434055),
n = ii(n, s, r, i, e[12], 6, 1700485571),
i = ii(i, n, s, r, e[3], 10, -1894986606),
r = ii(r, i, n, s, e[10], 15, -1051523),
s = ii(s, r, i, n, e[1], 21, -2054922799),
n = ii(n, s, r, i, e[8], 6, 1873313359),
i = ii(i, n, s, r, e[15], 10, -30611744),
r = ii(r, i, n, s, e[6], 15, -1560198380),
s = ii(s, r, i, n, e[13], 21, 1309151649),
n = ii(n, s, r, i, e[4], 6, -145523070),
i = ii(i, n, s, r, e[11], 10, -1120210379),
r = ii(r, i, n, s, e[2], 15, 718787259),
s = ii(s, r, i, n, e[9], 21, -343485551),
t[0] = add32(n, t[0]),
t[1] = add32(s, t[1]),
t[2] = add32(r, t[2]),
t[3] = add32(i, t[3])
}
function cmn(t, e, n, i, r, s) {
return e = add32(add32(e, t), add32(i, s)),
add32(e << r | e >>> 32 - r, n)
}
function ff(t, e, n, i, r, s, o) {
return cmn(e & n | ~e & i, t, e, r, s, o)
}
function gg(t, e, n, i, r, s, o) {
return cmn(e & i | n & ~i, t, e, r, s, o)
}
function hh(t, e, n, i, r, s, o) {
return cmn(e ^ n ^ i, t, e, r, s, o)
}
function ii(t, e, n, i, r, s, o) {
return cmn(n ^ (e | ~i), t, e, r, s, o)
}
function cag1(t) {
txt = "";
for (var e = t.length, n = [1732584193, -271733879, -1732584194, 271733878], i = 64; i <= t.length; i += 64)
cagcycle(n, cagblk(t.substring(i - 64, i)));
t = t.substring(i - 64);
var r = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
for (i = 0; i < t.length; i++)
r[i >> 2] |= t.charCodeAt(i) << (i % 4 << 3);
if (r[i >> 2] |= 128 << (i % 4 << 3),
55 < i)
for (cagcycle(n, r),
i = 0; i < 16; i++)
r[i] = 0;
return r[14] = 8 * e,
cagcycle(n, r),
n
}
function cagblk(t) {
for (var e = [], n = 0; n < 64; n += 4)
e[n >> 2] = t.charCodeAt(n) + (t.charCodeAt(n + 1) << 8) + (t.charCodeAt(n + 2) << 16) + (t.charCodeAt(n + 3) << 24);
return e
}
var hex_chr = "0123456789abcdef".split("");
function rhex(t) {
for (var e = "", n = 0; n < 4; n++)
e += hex_chr[t >> 8 * n + 4 & 15] + hex_chr[t >> 8 * n & 15];
return e
}
function hex(t) {
for (var e = 0; e < t.length; e++)
t[e] = rhex(t[e]);
return t.join("")
}
function cag(t) {
return hex(cag1(t))
}
function add32(t, e) {
return t + e & 4294967295
}
{
function add32(t, e) {
var n = (65535 & t) + (65535 & e);
return (t >> 16) + (e >> 16) + (n >> 16) << 16 | 65535 & n
}
cag("hello")
}
"""
js = execjs.compile(jsStr)
return js.call('cag', s)
@staticmethod
def mcag(s):
jsStr="""
function L(e, t) {
let n = e[0]
, i = e[1]
, o = e[2]
, a = e[3];
n = h(n, i, o, a, t[0], 7, -680876936),
a = h(a, n, i, o, t[1], 12, -389564586),
o = h(o, a, n, i, t[2], 17, 606105819),
i = h(i, o, a, n, t[3], 22, -1044525330),
n = h(n, i, o, a, t[4], 7, -176418897),
a = h(a, n, i, o, t[5], 12, 1200080426),
o = h(o, a, n, i, t[6], 17, -1473231341),
i = h(i, o, a, n, t[7], 22, -45705983),
n = h(n, i, o, a, t[8], 7, 1770035416),
a = h(a, n, i, o, t[9], 12, -1958414417),
o = h(o, a, n, i, t[10], 17, -42063),
i = h(i, o, a, n, t[11], 22, -1990404162),
n = h(n, i, o, a, t[12], 7, 1804603682),
a = h(a, n, i, o, t[13], 12, -40341101),
o = h(o, a, n, i, t[14], 17, -1502002290),
i = h(i, o, a, n, t[15], 22, 1236535329),
n = g(n, i, o, a, t[1], 5, -165796510),
a = g(a, n, i, o, t[6], 9, -1069501632),
o = g(o, a, n, i, t[11], 14, 643717713),
i = g(i, o, a, n, t[0], 20, -373897302),
n = g(n, i, o, a, t[5], 5, -701558691),
a = g(a, n, i, o, t[10], 9, 38016083),
o = g(o, a, n, i, t[15], 14, -660478335),
i = g(i, o, a, n, t[4], 20, -405537848),
n = g(n, i, o, a, t[9], 5, 568446438),
a = g(a, n, i, o, t[14], 9, -1019803690),
o = g(o, a, n, i, t[3], 14, -187363961),
i = g(i, o, a, n, t[8], 20, 1163531501),
n = g(n, i, o, a, t[13], 5, -1444681467),
a = g(a, n, i, o, t[2], 9, -51403784),
o = g(o, a, n, i, t[7], 14, 1735328473),
i = g(i, o, a, n, t[12], 20, -1926607734),
n = f(n, i, o, a, t[5], 4, -378558),
a = f(a, n, i, o, t[8], 11, -2022574463),
o = f(o, a, n, i, t[11], 16, 1839030562),
i = f(i, o, a, n, t[14], 23, -35309556),
n = f(n, i, o, a, t[1], 4, -1530992060),
a = f(a, n, i, o, t[4], 11, 1272893353),
o = f(o, a, n, i, t[7], 16, -155497632),
i = f(i, o, a, n, t[10], 23, -1094730640),
n = f(n, i, o, a, t[13], 4, 681279174),
a = f(a, n, i, o, t[0], 11, -358537222),
o = f(o, a, n, i, t[3], 16, -722521979),
i = f(i, o, a, n, t[6], 23, 76029189),
n = f(n, i, o, a, t[9], 4, -640364487),
a = f(a, n, i, o, t[12], 11, -421815835),
o = f(o, a, n, i, t[15], 16, 530742520),
i = f(i, o, a, n, t[2], 23, -995338651),
n = m(n, i, o, a, t[0], 6, -198630844),
a = m(a, n, i, o, t[7], 10, 1126891415),
o = m(o, a, n, i, t[14], 15, -1416354905),
i = m(i, o, a, n, t[5], 21, -57434055),
n = m(n, i, o, a, t[12], 6, 1700485571),
a = m(a, n, i, o, t[3], 10, -1894986606),
o = m(o, a, n, i, t[10], 15, -1051523),
i = m(i, o, a, n, t[1], 21, -2054922799),
n = m(n, i, o, a, t[8], 6, 1873313359),
a = m(a, n, i, o, t[15], 10, -30611744),
o = m(o, a, n, i, t[6], 15, -1560198380),
i = m(i, o, a, n, t[13], 21, 1309151649),
n = m(n, i, o, a, t[4], 6, -145523070),
a = m(a, n, i, o, t[11], 10, -1120210379),
o = m(o, a, n, i, t[2], 15, 718787259),
i = m(i, o, a, n, t[9], 21, -343485551),
e[0] = E(n, e[0]),
e[1] = E(i, e[1]),
e[2] = E(o, e[2]),
e[3] = E(a, e[3])
}
function N(e, t, n, i, o, a) {
return t = E(E(t, e), E(i, a)),
E(t << o | t >>> 32 - o, n)
}
function h(e, t, n, i, o, a, r) {
return N(t & n | ~t & i, e, t, o, a, r)
}
function g(e, t, n, i, o, a, r) {
return N(t & i | n & ~i, e, t, o, a, r)
}
function f(e, t, n, i, o, a, r) {
return N(t ^ n ^ i, e, t, o, a, r)
}
function m(e, t, n, i, o, a, r) {
return N(n ^ (t | ~i), e, t, o, a, r)
}
function pe(e) {
let t = e.length, n = [1732584193, -271733879, -1732584194, 271733878], i;
for (i = 64; i <= e.length; i += 64)
L(n, ve(e.substring(i - 64, i)));
e = e.substring(i - 64);
let o = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
for (i = 0; i < e.length; i++)
o[i >> 2] |= e.charCodeAt(i) << (i % 4 << 3);
if (o[i >> 2] |= 128 << (i % 4 << 3),
i > 55)
for (L(n, o),
i = 0; i < 16; i++)
o[i] = 0;
return o[14] = t * 8,
L(n, o),
n
}
function ve(e) {
let t = [], n;
for (n = 0; n < 64; n += 4)
t[n >> 2] = e.charCodeAt(n) + (e.charCodeAt(n + 1) << 8) + (e.charCodeAt(n + 2) << 16) + (e.charCodeAt(n + 3) << 24);
return t
}
let z = "0123456789abcdef".split("");
function Ee(e) {
let t = ""
, n = 0;
for (; n < 4; n++)
t += z[e >> n * 8 + 4 & 15] + z[e >> n * 8 & 15];
return t
}
function Oe(e) {
for (let t = 0; t < e.length; t++)
e[t] = Ee(e[t]);
return e.join("")
}
function Y(e) {
return Oe(pe(e))
}
let E = function(e, t) {
return e + t & 4294967295
};
Y("hello") !== "5d41402abc4b2a76b9719d911017c592" && (E = function(e, t) {
let n = (e & 65535) + (t & 65535);
return (e >> 16) + (t >> 16) + (n >> 16) << 16 | n & 65535
}
);
"""
js=execjs.compile(jsStr)
return js.call('cag', s)
if __name__ == "__main__":
headers={
'Host': 'api.quanku.art',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0',
'Accept': 'application/json, text/plain, */*',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzip, deflate, br',
'Content-Type': 'application/json',
'Origin': 'https://g2.ltfc.net',
'Connection': 'keep-alive',
'Sec-Fetch-Dest': 'empty',
'Sec-Fetch-Mode': 'no-cors',
'Sec-Fetch-Site': 'cross-site',
'Referer': 'https://g2.ltfc.net/',
'Pragma': 'no-cache',
'Cache-Control': 'no-cache'
}
root = 'png'
urls = [
'https://g2.ltfc.net/view/SUHA/62306be61ea663736403e7b2',
#'https://g2.ltfc.net/view/SUHA/689c40907efdcf38c2c1f157',
#'https://g2.ltfc.net/view/SUHA/647b36ade6ae1427f58f6ae2', # 蔡襄 东园柳色
#'https://g2.ltfc.net/view/SUHA/608a619faa7c385c8d943077', # 启功题宋拓争坐帖
#'https://g2.ltfc.net/view/SUHA/608a61a4aa7c385c8d9435f6', # 争座位帖拓片
#'https://g2.ltfc.net/view/SUHA/609678b3e2d4222ecd8c2e25', # 争座位帖行书
#'https://g2.ltfc.net/view/SUHA/608a6c0fe11ca9610086057a', # 诸上座帖卷
#'https://g2.ltfc.net/view/SUHA/608a61a6aa7c385c8d94386b', # 草书浣花溪图引卷
#'https://g2.ltfc.net/view/SUHA/608a61adaa7c385c8d944269', # 砥柱铭全卷
#'https://g2.ltfc.net/view/SUHA/609678aee2d4222ecd8c2d9c', # 寒山子庞居士诗
#'https://g2.ltfc.net/view/SUHA/6319ccbed0cdbb7645c3f99d', # 松风阁诗卷
#'https://g2.ltfc.net/view/SUHA/608a61a4aa7c385c8d94358f', # 廉颇蔺相如列传 1
#'https://g2.ltfc.net/view/SUHA/608a61a4aa7c385c8d943591', # 廉颇蔺相如列传 2
#'https://g2.ltfc.net/view/SUHA/608a61a3aa7c385c8d94356c', # 梨花诗
#'https://g2.ltfc.net/view/SUHA/608a61b3aa7c385c8d944ab8', # 花气薰人帖
#'https://g2.ltfc.net/view/SUHA/609678aee2d4222ecd8c2d9d', # 史翊正墓志铭
#'https://g2.ltfc.net/view/SUHA/609678aee2d4222ecd8c2d9e', # 郁孤台法帖
#'https://g2.ltfc.net/view/SUHA/609678b0e2d4222ecd8c2dcc', # 黄庭坚手札残本
#'https://g2.ltfc.net/view/SUHA/639abe8d4c46842c85032aaf', # 苦笋帖
#'https://g2.ltfc.net/view/SUHA/609672dd49c9632e51dd6a92', # 明文征滕王阁序
#'https://g2.ltfc.net/view/SUHA/608a619eaa7c385c8d942f15', # 清王澍积书岩帖
#'https://g2.ltfc.net/view/SUHA/638155e4a9d5ba5e3ee8d533', # 灵飞经滋惠堂刻本翻黑
#'https://g2.ltfc.net/view/SUHA/61fd8d69c48e91317ae1c9e0', # 曹全碑
#'http://g2.ltfc.net/view/SHIY/5fb14c14c837f3173590c3ed', # 山外山
#'https://g2.ltfc.net/view/SUHA/608a623042b4355c93c9026a', # 郭虚己墓志
#'https://g2.ltfc.net/view/SUHA/634bd6a18dd99a597b46cc73', # 澄心堂帖
#'https://g2.ltfc.net/view/SUHA/608a619faa7c385c8d94306f', # 祭伯父文稿
#'https://g2.ltfc.net/view/SUHA/608a622d42b4355c93c8fed6', # 祭侄文稿 拓本
#'https://g2.ltfc.net/view/SUHA/6349167a92e5e82273faebfe', # 祭侄文稿
#'https://g2.ltfc.net/view/SUHA/608a61a1aa7c385c8d9431f1', # 明 沈度 楷书敬斋箴页
#'https://g2.ltfc.net/view/SUHA/634bd6578dd99a597b46bd43', # 宋米芾致景文隰公尺牍
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d944922', # 紫金研帖
#'https://g2.ltfc.net/view/SUHA/6089867eaec69d5015f5f62e', # 研山铭
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448c3', # 李太师帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448c0', # 珊瑚帖
#'https://g2.ltfc.net/view/SUHA/60d5bb8e6155e14a09d16642', # 宋 米芾 业镜帖行草书
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d944921', # 张季明帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448bf', # 淡墨秋山诗帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448bd', # 清和帖
#'https://g2.ltfc.net/view/SUHA/608a61b3aa7c385c8d9449e3', # 箧中帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448be', # 晋纸帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448bb', # 复官帖页
#'https://g2.ltfc.net/view/SUHA/608a6c0de11ca96100860389', # 参政帖
#'https://g2.ltfc.net/view/SUHA/608a6c0ce11ca9610086030e', # 中秋登海岱楼作诗帖
#'https://g2.ltfc.net/view/SUHA/60898c24150e075281de7da3', # 甘露帖
#'https://g2.ltfc.net/view/SUHA/608a6c0de11ca96100860397', # 陈揽帖行书
#'https://g2.ltfc.net/view/SUHA/6368f16d3c3268469707eb41', # 苕溪诗
#'https://g2.ltfc.net/view/SUHA/6253ca537f30be5518a8c44d', # 多景楼诗帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448c5', # 行书三札卷
#'https://g2.ltfc.net/view/SUHA/611bed6d0b9dfa5f38795275', # 书论书 米芾
#'https://g2.ltfc.net/view/SUHA/608a61b3aa7c385c8d944972', # 苏轼 人来得书帖
#'https://g2.ltfc.net/view/SUHA/608a619daa7c385c8d942da7', # 致季常尺牍
#'https://g2.ltfc.net/view/SUHA/608a61b3aa7c385c8d944974', # 新岁展庆帖
#'https://g2.ltfc.net/view/SUHA/608a61a4aa7c385c8d9435f9', # 楚颂帖及送家安国教授归成都诗
#'https://g2.ltfc.net/view/SUHA/6321f24c9a210d4df26f8996', # 黄州寒食帖
#'https://g2.ltfc.net/view/SUHA/609678c6e2d4222ecd8c308a', # 苏氏一门法书册　致道源 宝月 啜茶
#'https://g2.ltfc.net/view/SUHA/609678c6e2d4222ecd8c308b', # 贤牋牍册
#'https://g2.ltfc.net/view/SUHA/634393a6fbd12e51668fee8f', # 观海堂苏帖
#'https://g2.ltfc.net/view/SUHA/63db5f67067ed201a656ec90', # 次辩才韵诗行书
#'https://g2.ltfc.net/view/SUHA/63195936f6328c6af2269544', # 覆盆子帖
#'https://g2.ltfc.net/view/SUHA/609678c2e2d4222ecd8c3009', # 苏轼致主簿曹君尺牍 苏轼书南轩梦语 2
#'https://g2.ltfc.net/view/SUHA/608a619faa7c385c8d943037', # 冯承素行书摹兰亭序卷
#'https://g2.ltfc.net/view/SUHA/608a61acaa7c385c8d94408e', # 行书杂诗帖手卷六段 南宋 吴琚
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d944899', # 乡石帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d944923', # 逃暑帖
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d944920', # 岁丰帖
#'https://g2.ltfc.net/view/SUHA/608a61a6aa7c385c8d94386d', # 蒙诏帖
#'https://g2.ltfc.net/view/SUHA/608a61aeaa7c385c8d9442e3', # 丧乱
#'https://g2.ltfc.net/view/SUHA/608a61b3aa7c385c8d944ab7', # 宫使
#'https://g2.ltfc.net/view/SUHA/631a8ac1718b5209e5e23f8e', # 快雪时晴
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448ba', # 米芾 值雨
#'https://g2.ltfc.net/view/SUHA/608a61a8aa7c385c8d943b59', # 黄庭坚 致明叔同年尺牍
#'https://g2.ltfc.net/view/SUHA/608a61a3aa7c385c8d94356b', # 黄庭坚 尺牍全册
#'https://g2.ltfc.net/view/SUHA/60a319e189522252e30b99b5', # 尺牍（尊妗帖）
#'https://g2.ltfc.net/view/SUHA/608a619daa7c385c8d942dad', # 宋范成大书尺牍
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448c8', # 《褚遂良摹兰亭序》跋赞行书
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448bc', # 册页全册 米芾 十
#'https://g2.ltfc.net/view/SUHA/608a61a4aa7c385c8d9435d3', # 宋四家尺牍纸本－米芾 三
#'https://g2.ltfc.net/view/SUHA/608a61b2aa7c385c8d9448c7', # 行草书盛制帖页
#'https://g2.ltfc.net/view/SUHA/608a6c0de11ca961008603f0', # 道德经
#'https://g2.ltfc.net/view/SUHA/609672dc49c9632e51dd6a20', # 赵孟頫 小楷洛神赋 册
#'https://g2.ltfc.net/view/SUHA/60894a02a4ea0d4be1e82cd7', # 胆巴碑
#'https://g2.ltfc.net/view/SUHA/608a6c0de11ca961008603ff', # 出师表
#'https://g2.ltfc.net/view/SUHA/609678cae2d4222ecd8c3104', # 金刚经
#'https://g2.ltfc.net/view/SUHA/608a6c1be11ca96100860cc6', # 佛说阿弥陀经
#'https://g2.ltfc.net/view/SUHA/6367428994104f3051d7ec85', # 汲黯传
#'https://g2.ltfc.net/view/SUHA/609678b3e2d4222ecd8c2e2b', # 佛遗教经
#'https://g2.ltfc.net/view/SUHA/608a619faa7c385c8d94303e', # 书谱
#'https://g2.ltfc.net/view/SUHA/608a619faa7c385c8d943044', # 自叙帖
]
for url in urls:
if 'g2.ltfc.net' in url:
# 第二代网页
method, Id = re.findall(r'/([A-Z]+)/(\w{24})', url)[0]
res = requests.post('https://api.quanku.art/cag2.TouristService/getAccessToken',headers=headers)
token = res.json()['token']
res = requests.post(f'https://api.quanku.art/cag2.{method.lower().capitalize()}Service/get', json={"Id": Id, "context":{"tourToken": token}},headers=headers)
data = res.json()
Id = data['hdp']['id']
title = data['name'] if 'name' in data else data['title']
# 清理空格
title=title.strip()
if data['hdp']['src'] == 'COLL':
# 多张
headers={
'Host': 'api.quanku.art',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
'Accept': '*/*',
'Accept-Language': 'en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7,zh-TW;q=0.6',
'Accept-Encoding': 'gzip, deflate, br',
'Origin': 'https://g2.ltfc.net',
'Content-Type':'application/json',
'Connection': 'keep-alive',
'Sec-Fetch-Dest': 'empty',
'Sec-Fetch-Mode': 'cors',
'Sec-Fetch-Site': 'cross-site',
'Referer': 'https://g2.ltfc.net/',
}
Id=data['hdp']['id']
payload={
"src": "SUHA",
"resourceId": Id,
"context": {
"tourToken": token,
"appKey": "CAGWEB",
"appSec": "ZETYK0B8KTQB41KYWA2"
}
}
res = requests.post('https://api.quanku.art/cag2.TouristService/enter',json=payload,headers=headers)
payload={
"Id": Id,
"context": {
"tourToken": token,
"appKey": "CAGWEB",
"appSec": "ZETYK0B8KTQB41KYWA2"
}
}
res = requests.post('https://api.quanku.art/cag2.HDPicService/getHDPicOfColl',json=payload,headers=headers)
#res = requests.post('https://api.quanku.art/cag2.HDPicService/getColl',json=payload,headers=headers)
for i, item in enumerate(res.json()['data'], 1):
print(f'\n第{i}副')
print(item['resourceId'])
ParsePNG({
'root': os.path.join(root, title),
'title': os.path.splitext(item['name'])[0],
'uuid': item['resourceId'],
'totalWidth': item['size']['width'],
'totalHeight': item['size']['height']
})
time.sleep(10)
else:
# 单张
data = res.json()
# snapUrl 缩略图
if 'snapUrl' in data and data['snapUrl']:
uuid = re.findall(r'\w{24}', data['snapUrl'])[0]
else:
uuid = re.findall(r'\w{24}', data['thumbTileUrl'])[0]
res = requests.post('https://api.quanku.art/cag2.HDPicService/get', json={'Id': Id},headers=headers)
print(res)
item = res.json()
ParsePNG({
'root': root,
'title': title,
'uuid': item['resourceId'],
'totalWidth': item['size']['width'],
'totalHeight': item['size']['height']
})
time.sleep(10)
else: raise KeyError('暂不支持旧版')
Raw
md5.js
function L(e, t) {
let n = e[0]
, i = e[1]
, o = e[2]
, a = e[3];
n = h(n, i, o, a, t[0], 7, -680876936),
a = h(a, n, i, o, t[1], 12, -389564586),
o = h(o, a, n, i, t[2], 17, 606105819),
i = h(i, o, a, n, t[3], 22, -1044525330),
n = h(n, i, o, a, t[4], 7, -176418897),
a = h(a, n, i, o, t[5], 12, 1200080426),
o = h(o, a, n, i, t[6], 17, -1473231341),
i = h(i, o, a, n, t[7], 22, -45705983),
n = h(n, i, o, a, t[8], 7, 1770035416),
a = h(a, n, i, o, t[9], 12, -1958414417),
o = h(o, a, n, i, t[10], 17, -42063),
i = h(i, o, a, n, t[11], 22, -1990404162),
n = h(n, i, o, a, t[12], 7, 1804603682),
a = h(a, n, i, o, t[13], 12, -40341101),
o = h(o, a, n, i, t[14], 17, -1502002290),
i = h(i, o, a, n, t[15], 22, 1236535329),
n = g(n, i, o, a, t[1], 5, -165796510),
a = g(a, n, i, o, t[6], 9, -1069501632),
o = g(o, a, n, i, t[11], 14, 643717713),
i = g(i, o, a, n, t[0], 20, -373897302),
n = g(n, i, o, a, t[5], 5, -701558691),
a = g(a, n, i, o, t[10], 9, 38016083),
o = g(o, a, n, i, t[15], 14, -660478335),
i = g(i, o, a, n, t[4], 20, -405537848),
n = g(n, i, o, a, t[9], 5, 568446438),
a = g(a, n, i, o, t[14], 9, -1019803690),
o = g(o, a, n, i, t[3], 14, -187363961),
i = g(i, o, a, n, t[8], 20, 1163531501),
n = g(n, i, o, a, t[13], 5, -1444681467),
a = g(a, n, i, o, t[2], 9, -51403784),
o = g(o, a, n, i, t[7], 14, 1735328473),
i = g(i, o, a, n, t[12], 20, -1926607734),
n = f(n, i, o, a, t[5], 4, -378558),
a = f(a, n, i, o, t[8], 11, -2022574463),
o = f(o, a, n, i, t[11], 16, 1839030562),
i = f(i, o, a, n, t[14], 23, -35309556),
n = f(n, i, o, a, t[1], 4, -1530992060),
a = f(a, n, i, o, t[4], 11, 1272893353),
o = f(o, a, n, i, t[7], 16, -155497632),
i = f(i, o, a, n, t[10], 23, -1094730640),
n = f(n, i, o, a, t[13], 4, 681279174),
a = f(a, n, i, o, t[0], 11, -358537222),
o = f(o, a, n, i, t[3], 16, -722521979),
i = f(i, o, a, n, t[6], 23, 76029189),
n = f(n, i, o, a, t[9], 4, -640364487),
a = f(a, n, i, o, t[12], 11, -421815835),
o = f(o, a, n, i, t[15], 16, 530742520),
i = f(i, o, a, n, t[2], 23, -995338651),
n = m(n, i, o, a, t[0], 6, -198630844),
a = m(a, n, i, o, t[7], 10, 1126891415),
o = m(o, a, n, i, t[14], 15, -1416354905),
i = m(i, o, a, n, t[5], 21, -57434055),
n = m(n, i, o, a, t[12], 6, 1700485571),
a = m(a, n, i, o, t[3], 10, -1894986606),
o = m(o, a, n, i, t[10], 15, -1051523),
i = m(i, o, a, n, t[1], 21, -2054922799),
n = m(n, i, o, a, t[8], 6, 1873313359),
a = m(a, n, i, o, t[15], 10, -30611744),
o = m(o, a, n, i, t[6], 15, -1560198380),
i = m(i, o, a, n, t[13], 21, 1309151649),
n = m(n, i, o, a, t[4], 6, -145523070),
a = m(a, n, i, o, t[11], 10, -1120210379),
o = m(o, a, n, i, t[2], 15, 718787259),
i = m(i, o, a, n, t[9], 21, -343485551),
e[0] = E(n, e[0]),
e[1] = E(i, e[1]),
e[2] = E(o, e[2]),
e[3] = E(a, e[3])
}
function N(e, t, n, i, o, a) {
return t = E(E(t, e), E(i, a)),
E(t << o | t >>> 32 - o, n)
}
function h(e, t, n, i, o, a, r) {
return N(t & n | ~t & i, e, t, o, a, r)
}
function g(e, t, n, i, o, a, r) {
return N(t & i | n & ~i, e, t, o, a, r)
}
function f(e, t, n, i, o, a, r) {
return N(t ^ n ^ i, e, t, o, a, r)
}
function m(e, t, n, i, o, a, r) {
return N(n ^ (t | ~i), e, t, o, a, r)
}
function pe(e) {
let t = e.length, n = [1732584193, -271733879, -1732584194, 271733878], i;
for (i = 64; i <= e.length; i += 64)
L(n, ve(e.substring(i - 64, i)));
e = e.substring(i - 64);
let o = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
for (i = 0; i < e.length; i++)
o[i >> 2] |= e.charCodeAt(i) << (i % 4 << 3);
if (o[i >> 2] |= 128 << (i % 4 << 3),
i > 55)
for (L(n, o),
i = 0; i < 16; i++)
o[i] = 0;
return o[14] = t * 8,
L(n, o),
n
}
function ve(e) {
let t = [], n;
for (n = 0; n < 64; n += 4)
t[n >> 2] = e.charCodeAt(n) + (e.charCodeAt(n + 1) << 8) + (e.charCodeAt(n + 2) << 16) + (e.charCodeAt(n + 3) << 24);
return t
}
let z = "0123456789abcdef".split("");
function Ee(e) {
let t = ""
, n = 0;
for (; n < 4; n++)
t += z[e >> n * 8 + 4 & 15] + z[e >> n * 8 & 15];
return t
}
function Oe(e) {
for (let t = 0; t < e.length; t++)
e[t] = Ee(e[t]);
return e.join("")
}
function Y(e) {
return Oe(pe(e))
}
let E = function (e, t) {
return e + t & 4294967295
};
Y("hello") !== "5d41402abc4b2a76b9719d911017c592" && (E = function (e, t) {
let n = (e & 65535) + (t & 65535);
return (e >> 16) + (t >> 16) + (n >> 16) << 16 | n & 65535
}
);
console.log(Y("hello"));
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