Csharp/C Sharp/Network/Web Request Response

Get HTTP Request Headers

<source lang="csharp"> using System; using System.IO; using System.Net; public class TryHttpRequest {

 public static void Main(String [] args) {
   HttpWebRequest request =(HttpWebRequest)WebRequest.Create("http://www.nfex.ru");
   HttpWebResponse response =(HttpWebResponse)request.GetResponse();
   request.Accept = "text/plain";
   Console.WriteLine("Request header count: {0}",request.Headers.Count);
   WebHeaderCollection header = request.Headers;
   for (int i = 0; i < header.Count; i++)
     Console.WriteLine("   {0} : {1}",header.GetKey(i), header[i]);
     
 }

}

      </source>

Get HTTP Response headers

<source lang="csharp"> using System; using System.IO; using System.Net; public class TryHttpRequest {

 public static void Main(String [] args) {
   HttpWebRequest request =(HttpWebRequest)WebRequest.Create("http://www.nfex.ru");
   HttpWebResponse response =(HttpWebResponse)request.GetResponse();
   request.Accept = "text/plain";
   
   Console.WriteLine("Response headers");
   Console.WriteLine("  Protocol version: {0}",                                             response.ProtocolVersion);
   Console.WriteLine("  Status code: {0}",response.StatusCode);
   Console.WriteLine("  Status description: {0}",response.StatusDescription);
   Console.WriteLine("  Content encoding: {0}",response.ContentEncoding);
   Console.WriteLine("  Content length: {0}",response.ContentLength);
   Console.WriteLine("  Content type: {0}",response.ContentType);
   Console.WriteLine("  Last Modified: {0}",response.LastModified);
   Console.WriteLine("  Server: {0}", response.Server);
   Console.WriteLine("  Length using method: {0}\n",response.GetResponseHeader("Content-Length"));
 
 }

}

      </source>

Uses WebRequest and WebResponse. Tests use HTTP and the file protocol

<source lang="csharp"> using System; using System.IO; using System.Net; public class TryWebRequest {

 public static void Main(String [] args) {
   WebRequest request = WebRequest.Create("http://www.nfex.ru");
   WebResponse response = request.GetResponse();
   Console.WriteLine("Content length: {0}", response.ContentLength);
   Console.WriteLine("Content type: {0}\n", response.ContentType);
   Console.WriteLine("Request header count: {0}", request.Headers.Count);
   WebHeaderCollection header = request.Headers;
   for (int i = 0; i < header.Count; i++)
     Console.WriteLine("{0} : {1}", header.GetKey(i), header[i]);
   Console.WriteLine();
   StreamReader input = new StreamReader(response.GetResponseStream());
   Console.WriteLine(input.ReadToEnd());
   input.Close();
 }

}

      </source>