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gitea/vendor/github.com/go-chi/chi/middleware/clean_path.go

29 lines
655 B

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