This guide walks you through how to Java REST API conversion of a Word DOC file to HTML using Aspose.Words for Java Cloud SDK, enabling you to quickly generate web‑ready content from Word documents.

Prerequisite

• Create an account and get API credentials
• Download Aspose.Words Cloud SDK for Java
• Set up a Java project with the above SDK

Steps to Convert Word to HTML with Java REST API

1. Set Client ID and Client Secret for the API to convert DOC to HTML.
2. Instantiate an instance of the WordsApi class with your credentials.
3. Set the input and output files.
4. Read the input DOC file into a FileInputStream object.
5. Create the ConvertDocumentRequest object using the stream and the desired output format.
6. Call the convertDocument method to convert DOC to HTML using the request object.
7. Save the resulting HTML file to local storage.

The steps above illustrate the conversion flow from Word to HTML with Java Low Code API. First, configure the client ID/secret in the Configuration object and create a WordsApi instance. Next, load the source Word file into a FileInputStream, which is then supplied to a ConvertDocumentRequest for the DOC‑to‑HTML transformation.

Code for Developing Word DOC to HTML Converter with Java Low Code API

This sample demonstrates how to convert DOC to HTML with Java REST API. The ConvertDocumentRequest is initialized with the input file byte stream and the target format, along with optional settings such as font location, password for encrypted documents, and encoding details. Finally, the convertDocument() method of the WordsApi class performs the conversion and returns the HTML output.

You may also explore a related feature here: Convert Word DOC to Markdown with Java REST API.

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