HttpResponse

Namespace: Wisej.Core

Assembly: Wisej.Framework (3.5.0.0)

Encapsulates HTTP-response information from an ASP.NET operation.

C#

public class HttpResponse

VB.NET

Public Class HttpResponse

Properties

ContentType

String: Returns or set the HTTP MIME type of the output stream.

Context

HttpContext: Returns the current HttpContext.

OutputStream

Stream: Enables binary output to the outgoing HTTP content body.

StatusCode

Int32: Returns or sets the HTTP status code returned to the client.

StatusDescription

String: Returns or sets the HTTP status string to return to the client.

Methods

AppendHeader(name, value)

Adds the HTTP header to the response.

Parameter	Type	Description
name	String	Name of the HTTP header.
value	String	Value of the HTTP header.

BinaryWrite(buffer)

Writes an array of bytes to the HTTP output stream.

Parameter	Type	Description
buffer	Byte[]	The bytes to write to the output stream.

BinaryWrite(buffer, index, count)

Writes an array of bytes to the HTTP output stream.

Parameter	Type	Description
buffer	Byte[]	The bytes to write to the output stream.
index	Int32	The position in the byte array where writing starts.
count	Int32	The number of bytes to write, beginning at index.

Flush()

Sends all currently buffered output to the client.

Throws:

• HttpException An I/O error occurs.

Redirect(location, permanent)

Returns a redirect response (HTTP 301 or HTTP 302) to the client.

Parameter	Type	Description
location	String	The URL to redirect the client to. This must be properly encoded for use in HTTP headers where only ASCII characters are allowed.
permanent	Boolean	True if the redirect is permanent (301), otherwise false (302).

TransmitFile(filePath)

Writes the specified filePath to the current HTTP response stream without buffering it in memory.

Parameter	Type	Description
filePath	String	The path to the file to writ to the output stream.

Throws:

• ArgumentNullException The filename parameter is null.

TransmitFile(filePath, offset, length)

Writes the specified part of a file directly to an HTTP response output stream without buffering it in memory.

Parameter	Type	Description
filePath	String	The name of the file to write to the HTTP output.
offset	Int64	The position in the file to begin to write to the HTTP output.
length	Int64	The number of bytes to be transmitted.

Throws:

• ArgumentNullException The filename parameter is null.
• PlatformNotSupportedException The out-of-process worker request is not supported.- or -The response is not using an HttpWriter object.
• ArgumentException The offset parameter is less than zero or greater than the file size.- or -The length parameter is less than -1 or greater than the value of the offset parameter plus the file size.

TransmitImage(image, format)

Writes an image to the HTTP response stream.

Parameter	Type	Description
image	Image	The Image to send.
format	ImageFormat	ImageFormat to use when encoding the image.

Throws:

• NullReferenceException image is null.

TransmitStream(stream)

Copies a stream to the HTTP response stream.

Parameter	Type	Description
stream	Stream	A Stream to copy to the HTTP output.

Write(value)

Writes a string to the current HTTP response string.

Parameter	Type	Description
value	String	The string to write to the response stream.

Write(obj)

Writes an object to the HTTP response stream.

Parameter	Type	Description
obj	Object	The object to write.