首先要共享该文件
其次 在安全里加IISSHARED 是IIS账号
下载代码
#region 下载
/// <summary>
/// 下载
/// </summary>
/// <param name="strPath"></param>
/// <returns></returns>
[LoginFilter]
public ActionResult FilePathDownload(string strPath)
{
int index = strPath.LastIndexOf(@"\");
string fileName = "";
if (index > 0)
{
fileName = strPath.Substring(index + 1, strPath.Length - index - 1);
}
int fileIndex=strPath.IndexOf(@"\OrderFiles\");
var path = Server.MapPath("~/OrderFiles/" + strPath.Substring(fileIndex).Replace("\\", "//"));
return File(path, "application/x-zip-compressed", fileName);
}
#endregion
页面
<tr>
<th>订单附件:</th>
<td>
@if (Model.OrderFilesList.ToList().Count > 0)
{
var filePath = @Model.OrderFilesList.ToList().FirstOrDefault();
<a href="@filePath.FilePath" style="display:none">下载附件</a>
using (Ajax.BeginForm("FilePathDownload", "ForeignTradeOrder", new { strPath = @filePath.FilePath }, new AjaxOptions
{
HttpMethod = "Post"
}, new { id = "myForm" }))
{
<a href="#" id="adown" onclick="downLoadClick()">下载附件</a>
<input type="submit" id="btnDownLoad" style="display:none" value="下载附件"/>
}
}
else
{
<span>无</span>
}
</td>
</tr>
//下载
function downLoadClick() {
document.getElementById('myForm').submit();
}
IIS配置站点如下 站点下的虚拟目录盘符的路径如下