40 lines
1.0 KiB
V
40 lines
1.0 KiB
V
// Middleware example for v-hono web framework
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module main
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import net.http
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import time
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import hono
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fn main() {
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mut app := hono.Hono.new()
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// Logger middleware
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app.use(fn (mut c hono.Context, next fn (mut hono.Context) http.Response) http.Response {
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start := time.now()
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response := next(mut c)
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duration := time.since(start)
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println('[${c.req.method}] ${c.path} - ${duration}')
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return response
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})
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// CORS middleware
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app.use(fn (mut c hono.Context, next fn (mut hono.Context) http.Response) http.Response {
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c.headers['Access-Control-Allow-Origin'] = '*'
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c.headers['Access-Control-Allow-Methods'] = 'GET, POST, PUT, DELETE, OPTIONS'
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c.headers['Access-Control-Allow-Headers'] = 'Content-Type, Authorization'
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return next(mut c)
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})
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// Routes
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app.get('/', fn (mut c hono.Context) http.Response {
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return c.text('Hello with middleware!')
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})
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app.get('/api/data', fn (mut c hono.Context) http.Response {
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return c.json('{"data": "some data"}')
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})
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println('Server starting on http://localhost:3000')
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app.listen(':3000')
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}
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