changes to the underlying files are always visible, use the application settings compiled_template_cache=False or debug=True. Template syntax A Tornado template is just HTML (or any other text-based format) appropriate tag in your HTML. To improve performance, it is generally a good idea for browsers to cache static resources aggressively so browsers won’t send unnecessary If-Modified-Since or Etag requests content in logo.png, and its presence makes the Tornado server send cache headers to the user’s browser that will make the browser cache the content indefinitely. Since the v argument is based on the content

changes to the underlying files are always visible, use the application settings compiled_template_cache=False or debug=True. Template syntax A Tornado template is just HTML (or any other text-based format) appropriate tag in your HTML. To improve performance, it is generally a good idea for browsers to cache static resources aggressively so browsers won’t send unnecessary If-Modified-Since or Etag requests content in logo.png, and its presence makes the Tornado server send cache headers to the user’s browser that will make the browser cache the content indefinitely. Since the v argument is based on the content

document", "Sec-Fetch-Mode: navigate", "Sec-Fetch-Site: none", "Sec-Fetch-User: ?1", "Cache-Control: max-age=0", ] 根据不同的浏览器，可能会出现稍微不同的输出。现在我们打印出了请求数据，可以通过观察 第一行 GET 之后的路径就可以看出为何会从浏览器得到多个连接。如果重复的连接都是请