Aspose.HTML for Java API

Render HTML sebagai format tata letak tetap – Java

// Load HTML document from file
HTMLDocument htmdoc = new HTMLDocument(dir + "template.html");

// Render HTML to PDF & XPS
HtmlRenderer renderer = new HtmlRenderer();

renderer.render(new PdfDevice(new PdfRenderingOptions(), dir + "output.pdf"), htmdoc);
renderer.render(new XpsDevice(new XpsRenderingOptions(), dir + "output.xps"), htmdoc);

Konversi ke Gambar Raster

Aspose.HTML for Java menawarkan mesin rendering fidelitas tinggi pada intinya yang dapat mengonversi halaman HTML ke format gambar raster yang paling umum digunakan termasuk TIFF, BMP, PNG & JPEG tanpa memerlukan perangkat lunak atau alat tambahan apa pun.

// Initialize an HTML document from a file
HTMLDocument document = new HTMLDocument("document.html");

// Initialize ImageSaveOptions
ImageSaveOptions options = new ImageSaveOptions(ImageFormat.Png);

// Convert HTML to PNG
Converter.convertHTML(document, options, "document-output.png");

Anda dapat mencoba Konverter HTML online.

Konversi MHTML ke PDF menggunakan Aspose.HTML for Java

// Open an existing MHTML file for reading
java.io.FileInputStream fileInputStream = new java.io.FileInputStream("sample.mht");

// Create an instance of the PdfSaveOptions class
PdfSaveOptions options = new PdfSaveOptions();

// Call the convertMHTML() method to convert MHTML to PDF
Converter.convertMHTML(fileInputStream, options, "sample-output.pdf");

Ekstrak semua node bertipe anchor – Java

// Instance creation of HTMLDocument and loading HTML from URL
HTMLDocument dct = new HTMLDocument("https://www.aspose.com");

// Get all anchor type nodes
NodeList nodelist = dct.getDocumentElement().querySelectorAll("a");

// Display anchor text & href values for all nodes
for (Node node : nodelist){

    HTMLAnchorElement anchor = (HTMLAnchorElement)node;
    System.out.println("Text: " + node.getTextContent() + " Href: " + anchor.getHref());
}

Nonaktifkan skrip untuk konversi HTML ke PDF menggunakan Java

// Prepare HTML code and save it to a file
String code = "Hello, World!!\n" +
        "\n";

try (java.io.FileWriter fileWriter = new java.io.FileWriter("sandboxing.html")) {
    fileWriter.write(code);
}

// Create an instance of the Configuration class
Configuration configuration = new Configuration();

// Mark 'scripts' as an untrusted resource
configuration.setSecurity(com.aspose.html.Sandbox.Scripts);

// Initialize an HTML document with specified configuration
HTMLDocument document = new HTMLDocument("sandboxing.html", configuration);

// Convert HTML to PDF
Converter.convertHTML(document, new PdfSaveOptions(), "sandboxing_out.pdf");