WebRequest.ContentType
Imports System.Net Imports System.Net.Sockets Public Class Tester Public Shared Sub Main Dim httpReq As System.Net.HttpWebRequest Try Dim httpURL As New System.Uri("http://www.java2s.com/index.htm?key=value") httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest) If httpReq.Connection <> Nothing Then Console.WriteLine("Connection: " & httpReq.Connection.ToString) End If If httpReq.ConnectionGroupName <> Nothing Then Console.WriteLine("ConnectionGroupName: " & httpReq.ConnectionGroupName.ToString) End If If httpReq.ContentLength <> -1 Then Console.WriteLine("ContentLength: " & httpReq.ContentLength.ToString) End If If httpReq.ContentType <> Nothing Then Console.WriteLine("ContentType: " & httpReq.ContentType.ToString) End If Catch ex As Exception Console.WriteLine(ex.StackTrace.ToString()) End Try End Sub End Class