72 lines
1.9 KiB
Python
72 lines
1.9 KiB
Python
import time
|
|
|
|
from flask import Flask, request
|
|
from gevent import monkey
|
|
from playwright.sync_api import sync_playwright
|
|
|
|
monkey.patch_all()
|
|
|
|
app = Flask(__name__)
|
|
|
|
global_a1 = ""
|
|
|
|
|
|
def get_context_page(instance, stealth_js_path):
|
|
chromium = instance.chromium
|
|
browser = chromium.launch(headless=True)
|
|
context = browser.new_context()
|
|
context.add_init_script(path=stealth_js_path)
|
|
page = context.new_page()
|
|
return context, page
|
|
|
|
|
|
stealth_js_path = "stealth.min.js"
|
|
print("正在启动 playwright")
|
|
playwright = sync_playwright().start()
|
|
browser_context, context_page = get_context_page(playwright, stealth_js_path)
|
|
context_page.goto("https://www.xiaohongshu.com")
|
|
print("正在跳转至小红书首页")
|
|
time.sleep(5)
|
|
context_page.reload()
|
|
time.sleep(1)
|
|
cookies = browser_context.cookies()
|
|
for cookie in cookies:
|
|
if cookie["name"] == "a1":
|
|
global_a1 = cookie["value"]
|
|
print("当前浏览器中 a1 值为:" + global_a1 + ",请将您的 cookie 中的 a1 也设置成一样,方可签名成功")
|
|
print("跳转小红书首页成功,等待调用")
|
|
|
|
|
|
def sign(uri, data, a1, web_session):
|
|
global global_a1
|
|
if a1 != global_a1:
|
|
browser_context.add_cookies([
|
|
{'name': 'a1', 'value': a1, 'domain': ".xiaohongshu.com", 'path': "/"}
|
|
])
|
|
context_page.reload()
|
|
time.sleep(1)
|
|
global_a1 = a1
|
|
encrypt_params = context_page.evaluate("([url, data]) => window._webmsxyw(url, data)", [uri, data])
|
|
return {
|
|
"x-s": encrypt_params["X-s"],
|
|
"x-t": str(encrypt_params["X-t"])
|
|
}
|
|
|
|
|
|
@app.route("/sign", methods=["POST"])
|
|
def hello_world():
|
|
json = request.json
|
|
uri = json["uri"]
|
|
data = json["data"]
|
|
a1 = json["a1"]
|
|
web_session = json["web_session"]
|
|
return sign(uri, data, a1, web_session)
|
|
|
|
|
|
@app.route("/a1", methods=["GET"])
|
|
def get_a1():
|
|
return {'a1': global_a1}
|
|
|
|
|
|
if __name__ == '__main__':
|
|
app.run(host="0.0.0.0", port=5005) |