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29 lines
655 B
29 lines
655 B
package middleware
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import (
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"net/http"
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"path"
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"github.com/go-chi/chi"
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)
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// CleanPath middleware will clean out double slash mistakes from a user's request path.
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// For example, if a user requests /users//1 or //users////1 will both be treated as: /users/1
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func CleanPath(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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routePath := rctx.RoutePath
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if routePath == "" {
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if r.URL.RawPath != "" {
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routePath = r.URL.RawPath
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} else {
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routePath = r.URL.Path
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}
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rctx.RoutePath = path.Clean(routePath)
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}
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next.ServeHTTP(w, r)
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})
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}
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