下载图片出现问题

System.Net.WebException: An exception occurred during a WebClient request.
System.UnauthorizedAccessException: Access to the path "路径" is denied.

1.权限问题,在根目录上添加权限IIS_IUSRS 完全控制权限

2.if (Directory.Exists(dir) == false) Directory.CreateDirectory(dir);

dir为文件的全路径,改为单纯目录路径

我是操作了这两个,才能正常上传。

欢迎指正:haizi2014@qq.com
原文地址:https://www.cnblogs.com/hcfan/p/4902343.html