ServicePoint.ReceiveBufferSize Eigenschaft
Definition
Wichtig
Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.
Ruft die Größe des empfangenden Puffers für den von diesem ServicePoint verwendeten Socket ab oder legt diese fest.
public:
property int ReceiveBufferSize { int get(); void set(int value); };
public int ReceiveBufferSize { get; set; }
member this.ReceiveBufferSize : int with get, set
Public Property ReceiveBufferSize As Integer
Eigenschaftswert
Ein Int32, der die Größe des Empfangspuffers in Bytes enthält. Der Standard ist 8192.
Ausnahmen
Der für einen Set-Vorgang angegebene Wert ist größer als Int32.MaxValue.
Beispiele
Im folgenden Codebeispiel wird der Wert dieser Eigenschaft festgelegt.
#using <System.dll>
using namespace System;
using namespace System::Net;
using namespace System::Net::Sockets;
using namespace System::IO;
using namespace System::Threading;
namespace SystemNetExamples
{
public ref class ServicePointExample
{
public:
// Pass in the name of the Web page to retrieve.
static void PrintResponse(String^ page)
{
// Create the request.
HttpWebRequest^ request;
Uri^ uri;
try
{
uri = gcnew Uri(page);
}
catch (UriFormatException^ ex)
{
Console::WriteLine(ex->Message);
}
request = (HttpWebRequest^) WebRequest::Create(uri);
// Get the service point that handles the request's
// socket connection.
ServicePoint^ point = request->ServicePoint;
// Set the receive buffer size on the underlying socket.
point->ReceiveBufferSize = 2048;
// Set the connection lease timeout to infinite.
point->ConnectionLeaseTimeout = Timeout::Infinite;
// Send the request.
HttpWebResponse^ response =
(HttpWebResponse^) request->GetResponse();
Stream^ responseStream = response->GetResponseStream();
StreamReader^ streamReader =
gcnew StreamReader(responseStream);
try
{
// Display the response.
Console::WriteLine(streamReader->ReadToEnd());
responseStream->Close();
response->Close();
}
finally
{
streamReader->Close();
}
}
};
}
using System;
using System.Net;
using System.Net.Sockets;
using System.IO;
using System.Threading;
namespace Examples.System.Net
{
public class ServicePointExample
{
// Pass in the name of the Web page to retrieve.
public static void Main(string[] args)
{
string page;
if (args == null || args.Length == 0 || args[0].Length == 0)
{
page = "http://www.contoso.com/default.html";
}
else
{
page = args[0];
}
// Create the request.
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(page);
// Get the service point that handles the request's socket connection.
ServicePoint point = request.ServicePoint;
// Set the receive buffer size on the underlying socket.
point.ReceiveBufferSize = 2048;
// Set the connection lease timeout to infinite.
point.ConnectionLeaseTimeout = Timeout.Infinite;
// Send the request.
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream responseStream = response.GetResponseStream();
StreamReader s = new StreamReader(responseStream);
// Display the response.
Console.WriteLine(s.ReadToEnd());
s.Close();
responseStream.Close();
response.Close();
}
}
}
Imports System.Net
Imports System.Net.Sockets
Imports System.IO
Imports System.Threading
Public Class ServicePointExample
' Pass in the name of the Web page to retrieve.
Public Shared Sub Main(ByVal args() As String)
Dim page As String
If args Is Nothing OrElse args.Length = 0 OrElse args(0).Length = 0 Then
page = "http://www.contoso.com/default.html"
Else
page = args(0)
End If
Dim request As HttpWebRequest = CType(WebRequest.Create(page), HttpWebRequest)
' Get the service point that handles the request's socket connection.
Dim point As ServicePoint = request.ServicePoint
' Set the receive buffer size on the underlying socket.
point.ReceiveBufferSize = 2048
' Set the connection lease timeout to infinite.
point.ConnectionLeaseTimeout = Timeout.Infinite
' Send the request.
Dim response As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)
Dim responseStream As Stream = response.GetResponseStream()
Dim s As New StreamReader(responseStream)
' Display the response.
Console.WriteLine(s.ReadToEnd())
responseStream.Close()
response.Close()
End Sub
End Class
Hinweise
Weitere Informationen finden Sie unter ReceiveBufferSize.
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