使用C#从网站下载文件 [英] Downloading a file from a website using C#

问题描述

我正在尝试使用以下代码从网站下载文件:

I am trying to download a file from a website using the following code:

WebClient webClient = new WebClient();
webClient.DownloadFile("http://www.nseindia.com/content/historical/EQUITIES/2011/MAR/cm07MAR2011bhav.csv.zip", @"c:\myfile.txt");

显示的异常是禁止错误403"

The exception shown is "forbidden error 403"

这意味着找不到页面，但是我可以使用Java代码下载该文件，也可以直接从该网站下载该文件.

It means page not found but I can download that file using java code and also I can directly download it from that website.

如何使用C#代码下载此代码?

How do I download this using C# code?

推荐答案

我使用wget测试了该URL，并收到403错误.我可以通过在标题中添加用户代理字符串来解决该问题

I tested that URL with wget, and got a 403 error. I was able to solve that problem by adding a user-agent string to the header

尝试使用 webClient.Headers.Add(HttpRequestHeader.UserAgent，"blah")

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