Accept:,text/html,application/xhtml Xml,application/" May 2026

While not in your snippet, standard guides like the Mozilla Developer Network (MDN) note that these headers often use a "quality" factor to rank preferences. : text/html,application/xhtml+xml;q=0.9

import requests url = "https://example.com" headers = { "Accept": "text/html,application/xhtml+xml,application/xml" } response = requests.get(url, headers=headers) Use code with caution. Copied to clipboard :

The string you provided is a partially malformed , typically used by web browsers or automated scripts to tell a server which content types (MIME types) they can process. In a standard HTTP request, this header ensures the server delivers data in a format the client understands, such as HTML or XML. Guide to the HTTP Accept Header accept:,text/html,application/xhtml xml,application/"

If you are writing a script (e.g., in Python or JavaScript) to fetch data, you must format this header correctly to avoid server errors. :

curl -H "Accept: text/html,application/xhtml+xml" https://example.com Use code with caution. Copied to clipboard 4. Security Context While not in your snippet, standard guides like

The server will try to send text/html first. If it can't, it will try the next option with a weight of 0.9. 3. How to Use the Header in Code

: A stricter, XML-based version of HTML. While less common today, it is still supported by most modern browsers for compatibility. In a standard HTTP request, this header ensures

: The primary format for web pages. It tells the server the client prefers standard HTML content.