如何在go-restful中获取完整的主机和url

import (
    "net/http"
    "github.com/emicklei/go-restful"
)

ws := new(restful.WebService)

func getHostAndURL(request *restful.Request, response *restful.Response) {
    host := request.Request.Host
    url := request.Request.URL.String()

    // 在这里可以使用host和url进行进一步处理

    response.WriteEntity(map[string]string{
        "host": host,
        "url":  url,
    })
}

ws.Route(ws.GET("/host-and-url").To(getHostAndURL))

container := restful.NewContainer()
container.Add(ws)

http.ListenAndServe(":8080", container)