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中间件在 Go 中的 chi 路由中如何工作以及 http.Handler 参数在中间件中指的是什么?

-- routes.go --
package main

import (
    "hotelsystem/pkg/config"
    "hotelsystem/pkg/handlers"
    "net/http"

    "github.com/go-chi/chi/v5"
    "github.com/go-chi/chi/v5/middleware"
)

func routes(app *config.AppConfig) http.Handler {
    mux := chi.NewRouter()
    mux.Use(middleware.Recoverer)
    mux.Use(WriteToConsole)
    mux.Get("/", handlers.Repo.Home)
    mux.Get("/about", handlers.Repo.About)
    return mux

}
-- middleware.go --
package main

import (
    "fmt"
    "net/http"
)

func WriteToConsole(next http.Handler) http.Handler {
    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        fmt.Println("Hit the page")
        next.ServeHTTP(w, r)
    })
}
-- main.go --
package main

import (
    "hotelsystem/pkg/config"
    "hotelsystem/pkg/handlers"
    "hotelsystem/pkg/render"
    "log"
    "net/http"
)

const portNumber = ":3000"

func main() {
    var app …
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rest middleware http go

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