Additional information: The remote server returned an error: (404) Not Found. MVC

问题

I'm trying to get the source code of https://www.americasarmy.com/soldier/1309069

using the following code:

using (WebClient client = new WebClient())
{

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

回答1:

As it returns 404, the source string will be in the WebException.Response :

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

来源：https://stackoverflow.com/questions/42398465/additional-information-the-remote-server-returned-an-error-404-not-found-mv