A full header might look like this: Accept-Language: en-US,en;q=0.9,fr-FR;q=0.8 This tells the server: "I prefer US English (1.0), but I'll take any English (0.9) or French from France (0.8) if that's what you have".
: If the server has a French (France) version of the page, it will serve that. 0.9,fr-FR
: Developers use these strings in languages like Python (Flask) or Node.js to automatically redirect users to the correct localized version of a site. Common Example A full header might look like this: Accept-Language:
Are you trying to or set up language detection for a specific web application? The role of Accept-Language header in software localization Common Example Are you trying to or set
The string "0.9,fr-FR" is typically a segment of an , which tells a web server which languages a user prefers for the content they receive. Understanding the Syntax