/Wiki/sources/honojs__hono/2026/https-hono-dev-llms-full-txt-basic-usage-1755eb0aa742-basic-usage-s0199-c0000.md
Basic Usage - hono-docs
Basic Usage Source evidence: /Sources/raw/honojs hono/honojs hono.md Canonical citation: https://hono.dev/llms full.txt basic usage Summary Detect language f...
Basic Usage
Source evidence: /Sources/raw/honojshono/honojshono.md Canonical citation: https://hono.dev/llms-full.txt#basic-usage
Summary
Detect language from query string, cookie, and header (default order), with fallback to English: ```ts const app = new Hono() app.use( languageDetector({ supportedLanguages: ['en', 'ar', 'ja'], // Must include fallback fallbackLanguage:...
Content
Detect language from query string, cookie, and header (default order), with fallback to English:
const app = new Hono()
app.use(
languageDetector({
supportedLanguages: ['en', 'ar', 'ja'], // Must include fallback
fallbackLanguage: 'en', // Required
})
)
app.get('/', (c) => {
const lang = c.get('language')
return c.text(`Hello! Your language is ${lang}`)
})
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