Transform MHTML to RTF via Java
On Premise Java API to Render MHTML to RTF without using any third party application
Converting MHTML to RTF 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 a wide range of features for document processing. The first step in the conversion process is to render the MHTML file to DOC using Aspose.PDF for Java. Aspose.PDF for Java is a powerful PDF processing API that enables developers to create, edit, convert, and manipulate PDF documents. It also provides the ability to render MHTML files to DOC.
Once the MHTML file is rendered to DOC, the second step is to convert the DOC file to RTF using Aspose.Words for Java. Aspose.Words for Java is a powerful document processing API that enables developers to create, edit, convert, and manipulate Word documents. It provides a wide range of features for document processing, including the ability to convert DOC to RTF.
By using Aspose.Total for Java, developers can easily convert MHTML to RTF in just two simple steps. First, the MHTML file is rendered to DOC using Aspose.PDF for Java. Then, the DOC file is converted to RTF using Aspose.Words for Java. This process is quick and easy, and provides developers with the ability to quickly and easily convert MHTML to RTF.
Java API to Convert MHTML to RTF
Get Started with Java File Manipulation APIs
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 .
// load MHTML file with an instance of Document class
Document document = new Document("template.mhtml");
// save MHTML as a DOC
document.save("DocOutput.doc", SaveFormat.DOC);
// load DOC with an instance of Document
Document outputDocument = new com.aspose.words.Document("DocOutput.doc");
// call save method while passing SaveFormat.RTF
outputDocument.save("output.rtf", SaveFormat.RTF);
Open Password Protected MHTML Document via Java
While converting MHTML to RTF, 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 MHTML using the owner’s password.
Document document = new Document("input.mhtml", "password");
// save MHTML as a DOC
document.save("DocOutput.doc", SaveFormat.DOC);
Save RTF Document to a Database via Java
While saving your input document to RTF 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 RTF 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.RTF);
// 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);
}