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OpenEdge ABL API Reference

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OpenEdge.Net.HTTP.IHttpMessageWriter

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  • Last Updated: January 15, 2026
  • 2 minute read
    • OpenEdge
    • Documentation
Namespace: OpenEdge.Net.HTTP
Type: Interface IHttpMessageWriter
Parent Classes:
Inherits: Progress.Lang.Object

Copyright (c) 2015 by Progress Software Corporation. All rights reserved.
File:IHttpMessageWriter
Purpose:General interface for writing (serializing) data from an HttpMessage
(request or response) to an output location (which is determined
by the implementation).
Author(s):pjudge / mbanks
Created:Wed Jan 28 12:43:33 EST 2015
Notes:* The non-reference types (like CHAR and LONGCHAR) are passed as input-output
parameters so that they may act like reference types.



Method Summary
  Options Name Purpose
  Close () /** Closes the output. See Open() */
  Flush () /** Flushes data to the output location. What data is flushed depends on the implementation */
  Open () /** Opens the writer for output. Open/Close allows us to write the same message multiple times without requiring a new writer each time. */
  Write (character) /** Write data to/from the message @param character Data to write */
  Write (longchar) /** Write data to/from the message @param longchar Data to write */
  Write (handle) /** Write data to/from the message @param handle Data to write */
  Write (memptr) /** Write data to/from the message @param memptr Data to write */
  Write (Object) /** Write data to/from the message @param Object Data to write */

Property Summary
  Options Name Purpose
  OpenEdge.Net.HTTP.IHttpMessage Message


Method Detail
Top

Close ()

Purpose: Closes the output. See Open()
Top

Flush ()

Purpose: Flushes data to the output location. What data is flushed depends on the implementation
Top

Open ()

Purpose: Opens the writer for output. Open/Close allows us to write the same message multiple
times without requiring a new writer each time.
Top

Write (character)

Purpose: Write data to/from the message
Parameters:
pcData CHARACTER
 
Top

Write (longchar)

Purpose: Write data to/from the message
Parameters:
pcData LONGCHAR
 
Top

Write (handle)

Purpose: Write data to/from the message
Parameters:
phData HANDLE
 
Top

Write (memptr)

Purpose: Write data to/from the message
Parameters:
pmData MEMPTR
 
Top

Write (Object)

Purpose: Write data to/from the message
Parameters:
poData Progress.Lang.Object
 


Property Detail
Top

OpenEdge.Net.HTTP.IHttpMessage Message


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