C#asp.net 保存文件到本地
2019-08-01 22:36:22
186
无敌风
private void DownFile(string filePath,string fileName)
{
FileInfo fileInfo =new FileInfo(filePath);
Response.Clear();
Response.ClearContent();
Response.ClearHeaders();
Response.AddHeader("Content-Disposition","attachment;filename="+ fileName);
Response.AddHeader("Content-Length", fileInfo.Length.ToString());
Response.AddHeader("Content-Transfer-Encoding","binary");
Response.ContentType ="application/octet-stream";
Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");
Response.WriteFile(fileInfo.FullName);
Response.Flush();
Response.End();
}
上面是类 下面是调用
上面是类 下面是调用
protected void Button1_Click(object sender, EventArgs e)
{
DownFile(Server.MapPath("18276863616.jpg"), "18276863616.jpg");
}
}