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HttpResponse.OutputStream Property

Enables binary output to the outgoing HTTP content body.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)
member OutputStream : Stream with get

Property Value

Type: System.IO.Stream
An IO Stream representing the raw contents of the outgoing HTTP content body.
ExceptionCondition
HttpException

OutputStream is not available.

Starting with the .NET Framework version 2.0, when you use the Stream.Write(Byte[], Int32, Int32) method of the IO stream returned by the OutputStream property, the following exceptions might be thrown:

  • ArgumentOutOfRangeException, if the offset or count parameter is negative or if the buffer parameter's length minus the offset parameter is less than or equal to zero.

  • ArgumentNullException, if the buffer parameter is a null reference (Nothing in Visual Basic).

The following example calls the Save method to save a Bitmap object to the OutputStream property, and converts the image to the JPEG format. The code then calls the Dispose method on the Bitmap object and a Graphics object, releasing the resources that they were using. Finally, the code calls the Flush method to send the content of the response to the requesting client.

For a complete example, see the HttpResponse class.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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