tmrgo/demo/httpdownload/main.go

package main

import (
	"io"
	"net/http"
	"os"
)

func main(){
	res, err := http.Get("http://192.168.1.57:8083/excel/ceshi")
	if err != nil {
		panic(err)
	}
	tem :=res.Header.Get("Content-Disposition")
	println("=============",tem)
	f, err := os.Create("D:/1.xlsx")
	if err != nil {
		panic(err)
	}
	io.Copy(f, res.Body)
	f.Close()
	

}