C#下载文件

Posted 2021-11-02 棉晗榜

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;


WebClient webClient = new WebClient();
string url = "http://192.168.1.171:8061/upload/img/2021_10/52e3b669fb594c2680c4524389b52324.jpg";
string dir = AppDomain.CurrentDomain.BaseDirectory + "cache\\\\";
if (!System.IO.Directory.Exists(dir))
{
   System.IO.Directory.CreateDirectory(dir);
}

//本地保存路径
string path = dir + System.IO.Path.GetFileName(url);
webClient.DownloadFile(url, path);