File Content Extraction 25.4
Filter SDK C++ Programming Guide

# export_html_to_file

Converts a document to HTML format, so that it can be viewed in a web browser without requiring the native application.

Unlike the filter() method, `export_html_to_file()` operates recursively on containers and mail files. OpenText recommends that you run it on the top level file.

The output path that you provide is a path (including a file name) to the exported HTML file. Be aware that this method might create auxiliary files such as images and other HTML files - and might create subfolders - in the same directory.

The HTML output might not include all content that is present in the filter output, such as headers and footers.

NOTE: There are several requirements that must be met in order to use this method:

- Your license must enable HTML Export.
- You must copy the binaries provided in the `PLATFORM/html` directory of the SDK into the ``PLATFORM/bin`` directory. The SDK does not include these binaries in the `bin` directory, to avoid the increase in size for applications that do not require HTML Export.
- When viewing the exported HTML in a web browser, you must have JavaScript enabled.

## Syntax

    void export_html_to_file(const std::string& outputPath) const;

Copyright 1997-2025 Open Text
Version 25.4 | Last updated October 2025

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: File Content Extraction 25.4

Topic Title: export_html_to_file