EPUB to XPS Conversion
The static methods of the Converter class are primarily used as the easiest way to convert an EPUB code into various formats. You can convert EPUB to XPS in your Java application literally with a single line of code!
The following Java code snippet shows how to convert EPUB to XPS using Aspose.HTML for Java.
- Open an existing EPUB file;
- Create an instance of XpsSaveOptions;
- Use the Converter.ConvertEPUB method of Converter class to save EPUB as a XPS file. You need to pass the EPUB file stream, XpsSaveOptions, and output file path to the Converter.ConvertEPUB method to convert EPUB to XPS.
XpsSaveOptions allows you to customize the rendering process. You can specify the page size, margins, CSS media-type, etc. The following example shows how to use XpsSaveOptions and create an XPS file with custom page-size and background color:
Output Stream Providers
If it is required to save files in the remote storage (e.g., cloud, database, etc.) you can implement MemoryStreamProvider interface to have manual control over the file creating process. This interface designed as a callback object to create a stream at the beginning of the document/page (depending on the output format) and release the early created stream after rendering document/page.
Aspose.HTML for Java provides various types of output formats for rendering operations. Some of these formats produce a single output file (for instance PDF, XPS), others create multiple files (Image formats JPG, PNG, etc.).
The example below shows how to implement and use the your own MemoryStreamProvider in the application: