Get an HTML Page from a Site That Requires Authentication - CSharp Network

CSharp examples for Network:Web

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Description

Get an HTML Page from a Site That Requires Authentication

Demo Code

using System;/*  w w w .java 2 s.c o  m*/
using System.Net;
using System.Security.Cryptography.X509Certificates;
class MainClass
{
   public static void Main()
   {
      WebRequest requestA = WebRequest.Create("http://www.book2s.com");
      requestA.Credentials = new NetworkCredential("userName", "password");
      requestA.PreAuthenticate = true;
      WebRequest requestB = WebRequest.Create("http://www.somesite.com");
      requestB.Credentials = CredentialCache.DefaultCredentials;
      requestB.PreAuthenticate = true;
      HttpWebRequest requestC = (HttpWebRequest)WebRequest.Create("http://www.somesite.com");
      X509Certificate cert1 = X509Certificate.CreateFromCertFile("TestCertificate.cer");
      requestC.ClientCertificates.Add(cert1);
      HttpWebRequest requestD = (HttpWebRequest)WebRequest.Create("http://www.book2s.com");
      X509Store store = new X509Store();
      X509Certificate2Collection certs = store.Certificates.Find(X509FindType.FindBySubjectName,"test", false);
      if (certs.Count == 1)
      {
         requestD.ClientCertificates.Add(certs[0]);
      }
      else
      {
         certs = X509Certificate2UI.SelectFromCollection(
         store.Certificates,
         "Select Certificate",
         "Select the certificate to use for authentication.",
         X509SelectionFlag.SingleSelection);
         if (certs.Count != 0)
         {
            requestD.ClientCertificates.Add(certs[0]);
         }
      }
   }
}

Result


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