ConvertHTMLToPDFFormat.java

package com.aspose.pdf.examples.AsposePdfExamples.DocumentConversion;

import com.aspose.pdf.Document;
import com.aspose.pdf.HtmlLoadOptions;
import com.aspose.pdf.LoadOptions;

public class ConvertHTMLToPDFFormat {

	public static void main(String[] args) {
		settingToNotPullDownRemoteResourcesDuringConversion();
		convertHTMLFileToPDF();
	}

	public static void convertHTMLFileToPDF() {
		// Specify the The base path/url for the html file which serves as images database
		String basePath = "pdftest";
		HtmlLoadOptions htmloptions = new HtmlLoadOptions(basePath);
		// Load HTML file
		Document doc = new Document(basePath + "EmailDemo_updated.html", htmloptions);
		// Save HTML file
		doc.save("Web+URL_output.pdf");
	}

	public static void settingToNotPullDownRemoteResourcesDuringConversion() {
		HtmlLoadOptions options = new HtmlLoadOptions();
		options.CustomLoaderOfExternalResources = new LoadOptions.ResourceLoadingStrategy() {
			public LoadOptions.ResourceLoadingResult invoke(String resourceURI) {
				// Creating clear template resource for replacing:
				LoadOptions.ResourceLoadingResult res = new LoadOptions.ResourceLoadingResult(new byte[] {});
				// Return empty byte array in case i.imgur.com server
				if (resourceURI.contains("i.imgur.com")) {
					return res;
				} else {
					// Process resources with default resource loader
					res.LoadingCancelled = true;
					return res;
				}
			}
		};
		// Do conversion
		Document pdfDocument = new Document("in.html", options);
		pdfDocument.save("out.pdf");
	}

}