golang 获取上传文件文件名
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func uploadHandler(w http.ResponseWriter, r *http.Request) {
r.ParseMultipartForm(32 << 20)
file, handler, err := r.FormFile("uploadfile")
defer file.Close()
if err != nil {
fmt.Fprintln(w, err)
return
}
// fmt.Println(handler.Header)
filename := handler.Filename // get the filename
fmt.Fprintf(w,"Filename is" + filename + "\n")
}