HttpListenerRequest.ContentEncoding Properti

Definisi

Ruang nama:

System.Net

Rakitan:

System.Net.HttpListener.dll

Sumber:

HttpListenerRequest.cs

Mendapatkan pengodean konten yang dapat digunakan dengan data yang dikirim dengan permintaan.

public:
 property System::Text::Encoding ^ ContentEncoding { System::Text::Encoding ^ get(); };

public System.Text.Encoding ContentEncoding { get; }

member this.ContentEncoding : System.Text.Encoding

Public ReadOnly Property ContentEncoding As Encoding

Nilai Properti

Encoding

Objek yang Encoding cocok untuk digunakan dengan data dalam InputStream properti .

Contoh

Contoh kode berikut menunjukkan menggunakan ContentEncoding properti .

public static void ShowRequestData (HttpListenerRequest request)
{
    if (!request.HasEntityBody)
    {
        Console.WriteLine("No client data was sent with the request.");
        return;
    }
    System.IO.Stream body = request.InputStream;
    System.Text.Encoding encoding = request.ContentEncoding;
    System.IO.StreamReader reader = new System.IO.StreamReader(body, encoding);
    if (request.ContentType != null)
    {
        Console.WriteLine("Client data content type {0}", request.ContentType);
    }
    Console.WriteLine("Client data content length {0}", request.ContentLength64);

    Console.WriteLine("Start of client data:");
    // Convert the data to a string and display it on the console.
    string s = reader.ReadToEnd();
    Console.WriteLine(s);
    Console.WriteLine("End of client data:");
    body.Close();
    reader.Close();
    // If you are finished with the request, it should be closed also.
}

Public Shared Sub ShowRequestData(ByVal request As HttpListenerRequest)
    If Not request.HasEntityBody Then
        Console.WriteLine("No client data was sent with the request.")
        Return
    End If

    Dim body As System.IO.Stream = request.InputStream
    Dim encoding As System.Text.Encoding = request.ContentEncoding
    Dim reader As System.IO.StreamReader = New System.IO.StreamReader(body, encoding)

    If request.ContentType IsNot Nothing Then
        Console.WriteLine("Client data content type {0}", request.ContentType)
    End If

    Console.WriteLine("Client data content length {0}", request.ContentLength64)
    Console.WriteLine("Start of client data:")
    ' Convert the data to a string and display it on the console.
    Dim s As String = reader.ReadToEnd()
    Console.WriteLine(s)
    Console.WriteLine("End of client data:")
    body.Close()
    reader.Close()
    ' If you are finished with the request, it should be closed also.
End Sub

Keterangan

Objek Encoding dapat digunakan untuk mengonversi urutan byte menjadi kumpulan karakter (halaman kode) dan karakter menjadi urutan byte. Properti ini menggunakan nilai charset dari Content-Type header untuk menentukan pengodean. Jika informasi tersebut tidak tersedia, properti ini mengembalikan Encoding.Default.

Lihat juga

• HttpListener
• HttpListenerContext
• HttpListenerResponse