附加信息：远程服务器返回错误：（404）Not Found。 MVC

我正在尝试获取https://www.americasarmy.com/soldier/1309069的源代码

使用以下代码：

using (WebClient client = new WebClient()) { ViewBag.htmlCode = client.DownloadString("https://www.americasarmy.com/soldier/1309069"); } 

Answer 1

当它返回404时，源字符串将在WebException.Response中：

 try { client.DownloadString("https://www.americasarmy.com/soldier/1309069"); } catch (WebException webex) { using (var streamReader = new StreamReader(webex.Response.GetResponseStream())) { var htmlCode = streamReader.ReadToEnd(); } }