Open the connection yourself with a socket (instead of an HttpRequest or WebClient), and close the stream as soon as you’ve read the status code. Fortunately the status code comes near the top of the response stream 🙂
public CookieContainer GetCookieContainer() { CookieContainer container = new CookieContainer(); foreach (string cookie in webBrowser1.Document.Cookie.Split(‘;’)) { string name = cookie.Split(‘=’)[0]; string value = cookie.Substring(name.Length + 1); string path = “https://stackoverflow.com/”; string domain = “.google.com”; //change to your domain name container.Add(new Cookie(name.Trim(), value.Trim(), path, domain)); } return container; } This will work on most sites, however sites … Read more
You need to use the ServicePoint.BindIPEndPointDelegate callback. http://blogs.msdn.com/b/malarch/archive/2005/09/13/466664.aspx The delegate is called before the socket associated with the httpwebrequest attempts to connect to the remote end. public static IPEndPoint BindIPEndPointCallback(ServicePoint servicePoint, IPEndPoint remoteEndPoint, int retryCount) { Console.WriteLine(“BindIPEndpoint called”); return new IPEndPoint(IPAddress.Any,5000); } public static void Main() { HttpWebRequest request = (HttpWebRequest) WebRequest.Create(“http://MyServer”); request.ServicePoint.BindIPEndPointDelegate = new … Read more
When using System.Net.WebRequest your application will negotiate with the server to determine the highest TLS version that both your application and the server support, and use this. You can see more details on how this works here: http://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_handshake If the server doesn’t support TLS it will fallback to SSL, therefore it could potentially fallback to … Read more
If you need the short and technical answer go right to the last section of the answer. If you want to know better, read it all, and i hope you’ll enjoy… I countered this problem too today, and what i discovered today is that: the above answers are true, as: 1.1 it’s telling you that … Read more
You’ve got some extra stuff in there if you’re really just trying to call a website. All you should need is: WebRequest webRequest = WebRequest.Create(“http://ussbazesspre004:9002/DREADD?” + fileName); WebResponse webResp = webRequest.GetResponse(); If you don’t want to wait for a response, you may look at BeginGetResponse to make it asynchronous .
On the heels of the previous answers, I wanted to add a couple more things. By default HttpWebRequest allows only 2 connections to the same host (this is HTTP 1.1 “niceness”), Yes, it can be overriden, no I won’t tell you how in this question, you have to ask another one 🙂 I think you … Read more
You should use Credentials property to pass the windows credentials to the web service. If you wish to pass current windows user’s credentials to the service then request.Credentials = CredentialCache.DefaultCredentials; should do the trick. Otherwise use NetworkCredential as follows: request.Credentials = new NetworkCredential(user, pwd, domain);
Update: See my comment below. Here’s what I did and it works (credit). Add this class first: namespace System.Net { using System.Collections.Specialized; using System.Linq; using System.Text; public class CookieAwareWebClient : WebClient { public void Login(string loginPageAddress, NameValueCollection loginData) { CookieContainer container; var request = (HttpWebRequest)WebRequest.Create(loginPageAddress); request.Method = “POST”; request.ContentType = “application/x-www-form-urlencoded”; var query = string.Join(“&”, … Read more
According to this, no. You may have to drop down to using Sockets, where I know you can choose the local IP. EDIT: actually, it seems that it may be possible. HttpWebRequest has a ServicePoint Property, which in turn has BindIPEndPointDelegate, which may be what you’re looking for. Give me a minute, I’m going to … Read more