Update and optimization

Signed-off-by: JoeanAmiee <[email protected]>

99藏书网/99藏书网小说_3.py

@@ -0,0 +1,55 @@
+import requests
+from lxml import etree
+from fake_useragent import FakeUserAgent
+import time
+import re
+import base64
+
+
+def get_meta(url):
+    headers = {
+        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,'
+                  'application/signed-exchange;v=b3;q=0.9',
+        'Accept-Encoding': 'gzip, deflate',
+        'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
+        'Cache-Control': 'no-cache',
+        'Connection': 'keep-alive',
+        'DNT': '1',
+        'Host': 'www.99csw.com',
+        'Pragma': 'no-cache',
+        'Upgrade-Insecure-Requests': '1',
+        'User-Agent': FakeUserAgent().chrome}
+    response = requests.get(url, headers=headers)
+    tree = etree.HTML(response.content)
+    return tree.xpath('//meta[5]/@content')[0]
+
+
+def decrypt(text):
+    data = base64.b64decode(text).decode("ascii")
+    return [int(i) for i in re.split(r'[A-Z]+%', data)]
+
+
+def get_data(text):
+    data = []
+    i = 0
+    for j in text:
+        if j < 3:
+            data.append(j)
+            i += 1
+        else:
+            data.append(j - i)
+            i += 2
+    return data
+
+
+def main():
+    url = input('输入网址：')
+    start = time.time()
+    meta = get_meta(url)
+    data = get_data(decrypt(meta))
+    print(data)
+    print('程序运行时间：{:.6f}'.format(time.time() - start))
+
+
+if __name__ == '__main__':
+    main()