VB.Net by API/System.Net/WebRequest — различия между версиями

Текущая версия на 12:49, 26 мая 2010

Содержание

1 WebRequest.Address
2 WebRequest.AllowAutoRedirect
3 WebRequest.AllowWriteStreamBuffering
4 WebRequest.ClientCertificates
5 WebRequest.Connection
6 WebRequest.ConnectionGroupName
7 WebRequest.ContentLength
8 WebRequest.ContentType
9 WebRequest.Create
10 WebRequest.GetResponse
11 WebRequest.MediaType
12 WebRequest.Method
13 WebRequest.PreAuthenticate
14 WebRequest.ProtocolVersion
15 WebRequest.Referer
16 WebRequest.RequestUri
17 WebRequest.TransferEncoding
18 WebRequest.UserAgent

WebRequest.Address

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Address: " & httpReq.Address.ToString)
          Console.WriteLine("AllowAutoRedirect: " & httpReq.AllowAutoRedirect.ToString)
          Console.WriteLine("AllowWriteStreamBuffering: " & httpReq.AllowWriteStreamBuffering.ToString)
          Console.WriteLine("ClientCertificates: " & httpReq.ClientCertificates.ToString)
    
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.AllowAutoRedirect

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Address: " & httpReq.Address.ToString)
          Console.WriteLine("AllowAutoRedirect: " & httpReq.AllowAutoRedirect.ToString)
          Console.WriteLine("AllowWriteStreamBuffering: " & httpReq.AllowWriteStreamBuffering.ToString)
          Console.WriteLine("ClientCertificates: " & httpReq.ClientCertificates.ToString)
    
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.AllowWriteStreamBuffering

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Address: " & httpReq.Address.ToString)
          Console.WriteLine("AllowAutoRedirect: " & httpReq.AllowAutoRedirect.ToString)
          Console.WriteLine("AllowWriteStreamBuffering: " & httpReq.AllowWriteStreamBuffering.ToString)
          Console.WriteLine("ClientCertificates: " & httpReq.ClientCertificates.ToString)
    
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.ClientCertificates

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Address: " & httpReq.Address.ToString)
          Console.WriteLine("AllowAutoRedirect: " & httpReq.AllowAutoRedirect.ToString)
          Console.WriteLine("AllowWriteStreamBuffering: " & httpReq.AllowWriteStreamBuffering.ToString)
          Console.WriteLine("ClientCertificates: " & httpReq.ClientCertificates.ToString)
    
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.Connection

  
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.vbex.ru/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

WebRequest.ConnectionGroupName

  
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.vbex.ru/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

WebRequest.ContentLength

  
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.vbex.ru/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

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.vbex.ru/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

WebRequest.Create

  
Imports System
Imports System.Windows.Forms
Imports System.IO
Imports System.Net
Public Class MainClass
    Public Shared Sub Main()
        Try
          Dim theURL As New Uri("http://www.amazon.ru/exec/obidos/ASIN/1893115992")
          Dim theRequest As WebRequest
          theRequest = WebRequest.Create(theURL)
          Dim theResponse As WebResponse
          theResponse = theRequest.GetResponse
          Dim aReader As New StreamReader(theResponse.GetResponseStream())
          Dim theData As String
          theData = aReader.ReadToEnd
    
          Console.WriteLine("Getting Amazon rank for ISBN # 1893115992")
    
          Console.WriteLine(theData)
    
        Catch E As Exception
          Console.WriteLine(E.StackTrace)
        End Try
    End Sub
End Class

WebRequest.GetResponse

  
Imports System
Imports System.Windows.Forms
Imports System.IO
Imports System.Net
Public Class MainClass
    Public Shared Sub Main()
        Try
          Dim theURL As New Uri("http://www.amazon.ru/exec/obidos/ASIN/1893115992")
          Dim theRequest As WebRequest
          theRequest = WebRequest.Create(theURL)
          Dim theResponse As WebResponse
          theResponse = theRequest.GetResponse
          Dim aReader As New StreamReader(theResponse.GetResponseStream())
          Dim theData As String
          theData = aReader.ReadToEnd
    
          Console.WriteLine("Getting Amazon rank for ISBN # 1893115992")
    
          Console.WriteLine(theData)
    
        Catch E As Exception
          Console.WriteLine(E.StackTrace)
        End Try
    End Sub
End Class

WebRequest.MediaType

  
 
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          If httpReq.MediaType <> Nothing Then
            Console.WriteLine("MediaType: " & httpReq.MediaType.ToString)
          End If
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.Method

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Method: " & httpReq.Method.ToString)
          Console.WriteLine("PreAuthenticate: " & httpReq.PreAuthenticate)
          Console.WriteLine("ProtocolVersion: " & httpReq.ProtocolVersion.ToString)
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.PreAuthenticate

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Method: " & httpReq.Method.ToString)
          Console.WriteLine("PreAuthenticate: " & httpReq.PreAuthenticate)
          Console.WriteLine("ProtocolVersion: " & httpReq.ProtocolVersion.ToString)
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.ProtocolVersion

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          Console.WriteLine("Method: " & httpReq.Method.ToString)
          Console.WriteLine("PreAuthenticate: " & httpReq.PreAuthenticate)
          Console.WriteLine("ProtocolVersion: " & httpReq.ProtocolVersion.ToString)
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.Referer

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          If httpReq.Referer <> Nothing Then
            Console.WriteLine("Referer: " & httpReq.Referer.ToString)
          End If
    
          Console.WriteLine("RequestUri: " & httpReq.RequestUri.ToString)
    
          If (httpReq.RequestUri.ToString() <> httpReq.Address.ToString()) Then
            Console.WriteLine("URL has been changed.")
          End If
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.RequestUri

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          If httpReq.Referer <> Nothing Then
            Console.WriteLine("Referer: " & httpReq.Referer.ToString)
          End If
    
          Console.WriteLine("RequestUri: " & httpReq.RequestUri.ToString)
    
          If (httpReq.RequestUri.ToString() <> httpReq.Address.ToString()) Then
            Console.WriteLine("URL has been changed.")
          End If
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.TransferEncoding

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          If httpReq.TransferEncoding <> Nothing Then
            Console.WriteLine("TransferEncoding: " & httpReq.TransferEncoding.ToString)
          End If
    
          If httpReq.UserAgent <> Nothing Then
            Console.WriteLine("UserAgent: " & httpReq.UserAgent.ToString)
          End If
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

WebRequest.UserAgent

  
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.vbex.ru/index.htm?key=value")
    
          httpReq = CType(WebRequest.Create(httpURL), HttpWebRequest)
    
          If httpReq.TransferEncoding <> Nothing Then
            Console.WriteLine("TransferEncoding: " & httpReq.TransferEncoding.ToString)
          End If
    
          If httpReq.UserAgent <> Nothing Then
            Console.WriteLine("UserAgent: " & httpReq.UserAgent.ToString)
          End If
    
        Catch ex As Exception
          Console.WriteLine(ex.StackTrace.ToString())
        End Try
    End Sub
End Class

VB.Net by API/System.Net/WebRequest — различия между версиями

Текущая версия на 12:49, 26 мая 2010

Содержание

WebRequest.Address

WebRequest.AllowAutoRedirect

WebRequest.AllowWriteStreamBuffering

WebRequest.ClientCertificates

WebRequest.Connection

WebRequest.ConnectionGroupName

WebRequest.ContentLength

WebRequest.ContentType

WebRequest.Create

WebRequest.GetResponse

WebRequest.MediaType

WebRequest.Method

WebRequest.PreAuthenticate

WebRequest.ProtocolVersion

WebRequest.Referer

WebRequest.RequestUri

WebRequest.TransferEncoding

WebRequest.UserAgent

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