# HttpResponse Namespace: **Wisej.Core** Assembly: **Wisej.Framework** (4.0.0.0) Encapsulates HTTP-response information from an ASP.NET operation. {% tabs %} {% tab title="C#" %} ```csharp public class HttpResponse ``` {% endtab %} {% tab title="VB.NET" %} ```visual-basic Public Class HttpResponse ``` {% endtab %} {% endtabs %} ## Properties ### ![](/files/hsR4ok3152WyAf8J2C1u) ContentType [String](https://docs.microsoft.com/dotnet/api/system.string): Returns or set the HTTP MIME type of the output stream. ### ![](/files/hsR4ok3152WyAf8J2C1u) Context [HttpContext](/api/wisej.core/general/wisej.core.httpcontext.md): Returns the current [HttpContext](/api/wisej.core/general/wisej.core.httpcontext.md). ### ![](/files/hsR4ok3152WyAf8J2C1u) OutputStream [Stream](https://docs.microsoft.com/dotnet/api/system.io.stream): Enables binary output to the outgoing HTTP content body. ### ![](/files/hsR4ok3152WyAf8J2C1u) StatusCode [Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns or sets the HTTP status code returned to the client. ### ![](/files/hsR4ok3152WyAf8J2C1u) StatusDescription [String](https://docs.microsoft.com/dotnet/api/system.string): Returns or sets the HTTP status string to return to the client. ## Methods ### ![](/files/hsR4ok3152WyAf8J2C1u) AppendHeader(name, value) Adds the HTTP header to the response. | Parameter | Type | Description | | --------- | ------------------------------------------------------------- | ------------------------- | | **name** | [String](https://docs.microsoft.com/dotnet/api/system.string) | Name of the HTTP header. | | **value** | [String](https://docs.microsoft.com/dotnet/api/system.string) | Value of the HTTP header. | ### ![](/files/hsR4ok3152WyAf8J2C1u) BinaryWrite(buffer) Writes an array of bytes to the HTTP output stream. | Parameter | Type | Description | | ---------- | ------------------------------------------------------------- | ---------------------------------------- | | **buffer** | [Byte\[\]](https://docs.microsoft.com/dotnet/api/system.byte) | The bytes to write to the output stream. | ### ![](/files/hsR4ok3152WyAf8J2C1u) BinaryWrite(buffer, index, count) Writes an array of bytes to the HTTP output stream. | Parameter | Type | Description | | ---------- | ------------------------------------------------------------- | ---------------------------------------------------- | | **buffer** | [Byte\[\]](https://docs.microsoft.com/dotnet/api/system.byte) | The bytes to write to the output stream. | | **index** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | The position in the byte array where writing starts. | | **count** | [Int32](https://docs.microsoft.com/dotnet/api/system.int32) | The number of bytes to write, beginning at index. | ### ![](/files/hsR4ok3152WyAf8J2C1u) Flush() Sends all currently buffered output to the client. **Throws:** * [HttpException](https://docs.microsoft.com/dotnet/api/system.web.httpexception) An I/O error occurs. ### ![](/files/hsR4ok3152WyAf8J2C1u) Redirect(location, permanent) Returns a redirect response (HTTP 301 or HTTP 302) to the client. | Parameter | Type | Description | | ------------- | --------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | | **location** | [String](https://docs.microsoft.com/dotnet/api/system.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](https://docs.microsoft.com/dotnet/api/system.boolean) | True if the redirect is permanent (301), otherwise false (302). | ### ![](/files/hsR4ok3152WyAf8J2C1u) TransmitFile(filePath) Writes the specified *filePath* to the current HTTP response stream without buffering it in memory. | Parameter | Type | Description | | ------------ | ------------------------------------------------------------- | -------------------------------------------------- | | **filePath** | [String](https://docs.microsoft.com/dotnet/api/system.string) | The path to the file to writ to the output stream. | **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception) The filename parameter is null. ### ![](/files/hsR4ok3152WyAf8J2C1u) 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](https://docs.microsoft.com/dotnet/api/system.string) | The name of the file to write to the HTTP output. | | **offset** | [Int64](https://docs.microsoft.com/dotnet/api/system.int64) | The position in the file to begin to write to the HTTP output. | | **length** | [Int64](https://docs.microsoft.com/dotnet/api/system.int64) | The number of bytes to be transmitted. | **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception) The filename parameter is null. * [PlatformNotSupportedException](https://docs.microsoft.com/dotnet/api/system.platformnotsupportedexception) The out-of-process worker request is not supported.- or -The response is not using an [HttpWriter](https://docs.microsoft.com/dotnet/api/system.web.httpwriter) object. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.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. ### ![](/files/hsR4ok3152WyAf8J2C1u) TransmitImage(image, format) Writes an image to the HTTP response stream. | Parameter | Type | Description | | ---------- | --------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- | | **image** | [Image](https://docs.microsoft.com/dotnet/api/system.drawing.image) | The [Image](https://docs.microsoft.com/dotnet/api/system.drawing.image) to send. | | **format** | [ImageFormat](https://docs.microsoft.com/dotnet/api/system.drawing.imaging.imageformat) | [ImageFormat](https://docs.microsoft.com/dotnet/api/system.drawing.imaging.imageformat) to use when encoding the image. | **Throws:** * [NullReferenceException](https://docs.microsoft.com/dotnet/api/system.nullreferenceexception) *image* is null. ### ![](/files/hsR4ok3152WyAf8J2C1u) TransmitStream(stream) Copies a stream to the HTTP response stream. | Parameter | Type | Description | | ---------- | ---------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | | **stream** | [Stream](https://docs.microsoft.com/dotnet/api/system.io.stream) | A [Stream](https://docs.microsoft.com/dotnet/api/system.io.stream) to copy to the HTTP output. | ### ![](/files/hsR4ok3152WyAf8J2C1u) Write(value) Writes a string to the current HTTP response string. | Parameter | Type | Description | | --------- | ------------------------------------------------------------- | ------------------------------------------- | | **value** | [String](https://docs.microsoft.com/dotnet/api/system.string) | The string to write to the response stream. | ### ![](/files/hsR4ok3152WyAf8J2C1u) Write(obj) Writes an object to the HTTP response stream. | Parameter | Type | Description | | --------- | ------------------------------------------------------------- | -------------------- | | **obj** | [Object](https://docs.microsoft.com/dotnet/api/system.object) | The object to write. | ### ![](/files/hsR4ok3152WyAf8J2C1u) WriteFile(filePath) Writes the specified *filePath* to the current HTTP response stream without buffering it in memory. | Parameter | Type | Description | | ------------ | ------------------------------------------------------------- | -------------------------------------------------- | | **filePath** | [String](https://docs.microsoft.com/dotnet/api/system.string) | The path to the file to writ to the output stream. | This method is an alias of [TransmitFile](#transmitfile-filepath). **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception) The filename parameter is null. ### ![](/files/hsR4ok3152WyAf8J2C1u) WriteFile(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](https://docs.microsoft.com/dotnet/api/system.string) | The name of the file to write to the HTTP output. | | **offset** | [Int64](https://docs.microsoft.com/dotnet/api/system.int64) | The position in the file to begin to write to the HTTP output. | | **length** | [Int64](https://docs.microsoft.com/dotnet/api/system.int64) | The number of bytes to be transmitted. | This method is an alias of [TransmitFile](#transmitfile-filepath). **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception) The filename parameter is null. * [ArgumentException](https://docs.microsoft.com/dotnet/api/system.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. ### ![](/files/hsR4ok3152WyAf8J2C1u) WriteImage(image, format) Writes an image to the HTTP response stream. | Parameter | Type | Description | | ---------- | --------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- | | **image** | [Image](https://docs.microsoft.com/dotnet/api/system.drawing.image) | The [Image](https://docs.microsoft.com/dotnet/api/system.drawing.image) to send. | | **format** | [ImageFormat](https://docs.microsoft.com/dotnet/api/system.drawing.imaging.imageformat) | [ImageFormat](https://docs.microsoft.com/dotnet/api/system.drawing.imaging.imageformat) to use when encoding the image. | This method is an alias of [TransmitImage](#transmitimage-image-format). **Throws:** * [NullReferenceException](https://docs.microsoft.com/dotnet/api/system.nullreferenceexception) *image* is null. ### ![](/files/hsR4ok3152WyAf8J2C1u) WriteStream(stream) Copies a stream to the HTTP response stream. | Parameter | Type | Description | | ---------- | ---------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | | **stream** | [Stream](https://docs.microsoft.com/dotnet/api/system.io.stream) | A [Stream](https://docs.microsoft.com/dotnet/api/system.io.stream) to copy to the HTTP output. | This method is an alias of [TransmitStream](#transmitstream-stream). **Throws:** * [ArgumentNullException](https://docs.microsoft.com/dotnet/api/system.argumentnullexception) *stream* is null. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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