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The Java PDF Library
import com.ironsoftware.ironpdf.*;
import java.io.IOException;
import java.nio.file.Paths;
// Apply your license key
License.setLicenseKey("YOUR-LICENSE-KEY");
// Set a log path
Settings.setLogPath(Paths.get("C:/tmp/IronPdfEngine.log"));
// Render the HTML as a PDF. Stored in myPdf as type PdfDocument;
PdfDocument myPdf = PdfDocument.renderHtmlAsPdf("<h1> ~Hello World~ </h1> Made with IronPDF!");
// Save the PdfDocument to a file
myPdf.saveAs(Paths.get("html_saved.pdf"));
import com.ironsoftware.ironpdf.*;
import java.io.IOException;
import java.nio.file.Paths;
// Apply your license key
License.setLicenseKey("YOUR-LICENSE-KEY");
// Set a log path
Settings.setLogPath(Paths.get("C:/tmp/IronPdfEngine.log"));
// Render the HTML as a PDF. Stored in myPdf as type PdfDocument;
PdfDocument myPdf = PdfDocument.renderHtmlFileAsPdf("example.html");
// Save the PdfDocument to a file
myPdf.saveAs(Paths.get("html_file_saved.pdf"));
import com.ironsoftware.ironpdf.*;
import java.io.IOException;
import java.nio.file.Paths;
// Apply your license key
License.setLicenseKey("YOUR-LICENSE-KEY");
// Set a log path
Settings.setLogPath(Paths.get("C:/tmp/IronPdfEngine.log"));
// Render the HTML as a PDF. Stored in myPdf as type PdfDocument;
PdfDocument myPdf = PdfDocument.renderUrlAsPdf("https://ironpdf.com");
// Save the PdfDocument to a file
myPdf.saveAs(Paths.get("url.pdf"));
import com.ironsoftware.ironpdf.*;
import java.io.IOException;
import java.nio.file.*;
import java.util.ArrayList;
import java.util.List;
// Reference to the directory containing the images that we desire to convert
Path imageDirectory = Paths.get("assets/images");
// Create an empty List to contain Paths to images from the directory.
List<Path> imageFiles = new ArrayList<>();
// Use a DirectoryStream to populate the List with paths for each image in the directory
// that we want to convert (this example uses a glob pattern to target only png and jpg images)
try (DirectoryStream<Path> stream = Files.newDirectoryStream(imageDirectory, "*.{png,jpg}")) {
for (Path entry : stream) {
imageFiles.add(entry);
}
// Render all targeted images as PDF content and save them together in one PDF document.
PdfDocument.fromImage(imageFiles).saveAs(Paths.get("assets/composite.pdf"));
} catch (IOException exception) {
throw new RuntimeException(String.format("Error converting images to PDF from directory: %s: %s",
imageDirectory,
exception.getMessage()),
exception);
}
<dependency>
<groupId>com.ironsoftware</groupId>
<artifactId>ironpdf</artifactId>
<version>2023.3.2</version>
</dependency>
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