27 lines
852 B
Go
27 lines
852 B
Go
package middleware
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import (
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"net/http"
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"github.com/go-chi/chi/v5"
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)
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// SupressNotFound will quickly respond with a 404 if the route is not found
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// and will not continue to the next middleware handler.
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//
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// This is handy to put at the top of your middleware stack to avoid unnecessary
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// processing of requests that are not going to match any routes anyway. For
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// example its super annoying to see a bunch of 404's in your logs from bots.
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func SupressNotFound(router *chi.Mux) func(next http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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rctx := chi.RouteContext(r.Context())
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match := rctx.Routes.Match(rctx, r.Method, r.URL.Path)
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if !match {
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router.NotFoundHandler().ServeHTTP(w, r)
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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}
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