Transform EPUB to DOTX via Java

On Premise Java API to Render EPUB to DOTX without using any third party application

Converting EPUB to DOTX is a simple two-step process that can be accomplished with the help of Aspose.Total for Java. Aspose.Total for Java is a comprehensive suite of APIs that provides powerful document processing capabilities.

The first step in the conversion process is to render the EPUB file to DOC using Aspose.PDF for Java. Aspose.PDF for Java is a powerful PDF processing API that enables developers to create, edit, and convert PDF documents. It also provides the ability to render EPUB files to DOC format.

Once the EPUB file is rendered to DOC, the second step is to convert the DOC file to DOTX using Aspose.Words for Java. Aspose.Words for Java is a powerful document processing API that enables developers to create, edit, and convert various document formats. It provides the ability to convert DOC files to DOTX format.

By using Aspose.Total for Java, developers can easily convert EPUB to DOTX in just two simple steps. Aspose.PDF for Java is used to render the EPUB file to DOC, and Aspose.Words for Java is used to convert the DOC file to DOTX. This makes it easy for developers to quickly and easily convert EPUB to DOTX.

Java API to Convert EPUB to DOTX

Open EPUB file using Document class
Convert EPUB to DOC by using save method
Load DOC file by using Document class of Aspose.Words
Save the document to DOTX format using save method and set DOTX as SaveFormat

Conversion Requirements

You can easily use Aspose.Total for Java directly from a Maven based project and include Aspose.PDF for Java and Aspose.Words for Java in your pom.xml.

Alternatively, you can get a ZIP file from downloads .

Open Password Protected EPUB Document via Java

While converting EPUB to DOTX, even if your document is password protected, you can still open it using PDF Manipulation API Aspose.PDF for Java . In order to open the encrypted file, you need to create a Document object and open the EPUB using the owner’s password.

Save DOTX Document to a Database via Java

While saving your input document to DOTX file format, you can also save your document to database instead of a file system. You may need to implement storing and retrieving Document objects to and from a database. This would be necessary if you were implementing any type of content management system. In order to save your DOTX to database it is often necessary to serialize the document to obtain a byte array. This can be done using Aspose.Words for Java API. After getting your byte array, you can store it in the database using SQL statement.

public static void StoreToDatabase(Document doc, Connection mConnection) throws Exception {
    // create an output stream which uses byte array to save data
    ByteArrayOutputStream aout = new ByteArrayOutputStream();
    // save the document to byte array
    doc.save(aout, SaveFormat.DOTX);
    // get the byte array from output steam
    // the byte array now contains the document
    byte[] buffer = aout.toByteArray();
    // get the filename from the document.
    String fileName = doc.getOriginalFileName();
    String filePath = fileName.replace("\\", "\\\\");
    // create the SQL command.
    String commandString = "INSERT INTO Documents (FileName, FileContent) VALUES('" + filePath + "', '" + buffer + "')";
    Statement statement = mConnection.createStatement();
    statement.executeUpdate(commandString);
}  