我如何从一个URL保存图像？ [英] How do I save an Image from an url?

问题描述

我要如何拍摄图像从URL，并将其保存在本地？

How do I take an image from an url and save it locally?

http://someurl.com/imagename.jpg
- > C：\\ APPPATH \\ imgfolder

http://someurl.com/imagename.jpg -> c:\apppath\imgfolder

ASP.NET C＃

ASP.NET C#

我不是很好的IO的东西，希望有人能帮助我：）

I am not very good with IO stuff, hope someone can help me out :)

推荐答案

试试这个。

System.Net.WebClient wc = new System.Net.WebClient();

wc.DownloadFile("http://www.domin.com/picture.jpg", @"C:\Temp\picture.jpg");

既然你已经标记了这个与ASP.NET，这是值得指出的是，如果你把这个code在ASP.NET网站/ Web应用程序，你需要确保的身份/帐户您的应用程序运行的，有权限将文件写入到文件系统。

Since you've tagged this with ASP.NET, it's worth pointing out that if you put this code in your ASP.NET Website/Web Application, you'll need to make sure the the Identity/Account that your application is running as, has permission to write the file to the file system.

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