This string is a specific component used in , specifically within the Accept-Language header. It communicates a user's preference for Thai (Thailand) with a weighted "quality" (q-factor) of 0.9 . 1. Technical Decomposition
: Developers use these strings to match user OS settings with available translation files. 0.9,th-TH
: The server looks for a version in US English ( q=1.0 by default). This string is a specific component used in