// Add at application startup, before any IronPDF operations
IronPdf.License.LicenseKey = "YOUR-LICENSE-KEY";

// Add at application startup, before any IronPDF operations
IronPdf.License.LicenseKey = "YOUR-LICENSE-KEY";

// Apache PDFBox is a Java library — there is no official .NET port.
// Example uses Pdfbox-IKVM (last published 2017) on NuGet; namespaces
// mirror the Java packages exactly because IKVM exposes the Java API.
using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.text;
using java.io;
using System;

class Program
{
    static void Main()
    {
        PDDocument document = PDDocument.load(new File("document.pdf"));
        try
        {
            PDFTextStripper stripper = new PDFTextStripper();
            string text = stripper.getText(document);
            Console.WriteLine(text);
        }
        finally
        {
            document.close();
        }
    }
}

// Apache PDFBox is a Java library — there is no official .NET port.
// Example uses Pdfbox-IKVM (last published 2017) on NuGet; namespaces
// mirror the Java packages exactly because IKVM exposes the Java API.
using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.text;
using java.io;
using System;

class Program
{
    static void Main()
    {
        PDDocument document = PDDocument.load(new File("document.pdf"));
        try
        {
            PDFTextStripper stripper = new PDFTextStripper();
            string text = stripper.getText(document);
            Console.WriteLine(text);
        }
        finally
        {
            document.close();
        }
    }
}

// NuGet: Install-Package IronPdf
using IronPdf;
using System;

class Program
{
    static void Main()
    {
        var pdf = PdfDocument.FromFile("document.pdf");
        string text = pdf.ExtractAllText();
        Console.WriteLine(text);
        
        // Or extract text from specific pages
        string pageText = pdf.ExtractTextFromPage(0);
        Console.WriteLine(pageText);
    }
}

// NuGet: Install-Package IronPdf
using IronPdf;
using System;

class Program
{
    static void Main()
    {
        var pdf = PdfDocument.FromFile("document.pdf");
        string text = pdf.ExtractAllText();
        Console.WriteLine(text);
        
        // Or extract text from specific pages
        string pageText = pdf.ExtractTextFromPage(0);
        Console.WriteLine(pageText);
    }
}

// NuGet: Install-Package IronPdf
using IronPdf;
using System;

class Program
{
    static void Main()
    {
        var renderer = new ChromePdfRenderer();
        var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1><p>This is HTML to PDF</p>");
        pdf.SaveAs("output.pdf");
        Console.WriteLine("PDF created successfully");
    }
}

// NuGet: Install-Package IronPdf
using IronPdf;
using System;

class Program
{
    static void Main()
    {
        var renderer = new ChromePdfRenderer();
        var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1><p>This is HTML to PDF</p>");
        pdf.SaveAs("output.pdf");
        Console.WriteLine("PDF created successfully");
    }
}

// Apache PDFBox via a .NET port (e.g. Pdfbox-IKVM on nuget.org).
// The Java class org.apache.pdfbox.multipdf.PDFMergerUtility is exposed
// directly through IKVM, so method names stay Java-style (camelCase).
using org.apache.pdfbox.multipdf;
using org.apache.pdfbox.io;
using System;

class Program
{
    static void Main()
    {
        PDFMergerUtility merger = new PDFMergerUtility();
        merger.addSource("document1.pdf");
        merger.addSource("document2.pdf");
        merger.setDestinationFileName("merged.pdf");
        // MemoryUsageSetting governs heap vs temp-file buffering
        merger.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());
        Console.WriteLine("PDFs merged");
    }
}

// Apache PDFBox via a .NET port (e.g. Pdfbox-IKVM on nuget.org).
// The Java class org.apache.pdfbox.multipdf.PDFMergerUtility is exposed
// directly through IKVM, so method names stay Java-style (camelCase).
using org.apache.pdfbox.multipdf;
using org.apache.pdfbox.io;
using System;

class Program
{
    static void Main()
    {
        PDFMergerUtility merger = new PDFMergerUtility();
        merger.addSource("document1.pdf");
        merger.addSource("document2.pdf");
        merger.setDestinationFileName("merged.pdf");
        // MemoryUsageSetting governs heap vs temp-file buffering
        merger.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());
        Console.WriteLine("PDFs merged");
    }
}

// NuGet: Install-Package IronPdf
using IronPdf;
using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        var pdf1 = PdfDocument.FromFile("document1.pdf");
        var pdf2 = PdfDocument.FromFile("document2.pdf");
        var pdf3 = PdfDocument.FromFile("document3.pdf");
        
        var merged = PdfDocument.Merge(pdf1, pdf2, pdf3);
        merged.SaveAs("merged.pdf");
        Console.WriteLine("PDFs merged successfully");
    }
}

// NuGet: Install-Package IronPdf
using IronPdf;
using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        var pdf1 = PdfDocument.FromFile("document1.pdf");
        var pdf2 = PdfDocument.FromFile("document2.pdf");
        var pdf3 = PdfDocument.FromFile("document3.pdf");
        
        var merged = PdfDocument.Merge(pdf1, pdf2, pdf3);
        merged.SaveAs("merged.pdf");
        Console.WriteLine("PDFs merged successfully");
    }
}

using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.pdmodel.font;
using org.apache.pdfbox.pdmodel.edit;

public void CreatePdf(string outputPath)
{
    PDDocument document = new PDDocument();
    try
    {
        PDPage page = new PDPage();
        document.addPage(page);

        PDPageContentStream contentStream = new PDPageContentStream(document, page);
        PDFont font = PDType1Font.HELVETICA_BOLD;

        contentStream.beginText();
        contentStream.setFont(font, 24);
        contentStream.moveTextPositionByAmount(72, 700);
        contentStream.drawString("Hello World");
        contentStream.endText();

        contentStream.beginText();
        contentStream.setFont(PDType1Font.HELVETICA, 12);
        contentStream.moveTextPositionByAmount(72, 650);
        contentStream.drawString("This is a paragraph of text.");
        contentStream.endText();

        contentStream.close();
        document.save(outputPath);
    }
    finally
    {
        document.close();
    }
}

using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.pdmodel.font;
using org.apache.pdfbox.pdmodel.edit;

public void CreatePdf(string outputPath)
{
    PDDocument document = new PDDocument();
    try
    {
        PDPage page = new PDPage();
        document.addPage(page);

        PDPageContentStream contentStream = new PDPageContentStream(document, page);
        PDFont font = PDType1Font.HELVETICA_BOLD;

        contentStream.beginText();
        contentStream.setFont(font, 24);
        contentStream.moveTextPositionByAmount(72, 700);
        contentStream.drawString("Hello World");
        contentStream.endText();

        contentStream.beginText();
        contentStream.setFont(PDType1Font.HELVETICA, 12);
        contentStream.moveTextPositionByAmount(72, 650);
        contentStream.drawString("This is a paragraph of text.");
        contentStream.endText();

        contentStream.close();
        document.save(outputPath);
    }
    finally
    {
        document.close();
    }
}

using IronPdf;

public void CreatePdf(string outputPath)
{
    var renderer = new ChromePdfRenderer();

    string html = @"
        <html>
        <head>
            <style>
                body { font-family: Helvetica, Arial, sans-serif; margin: 1in; }
                h1 { font-size: 24pt; font-weight: bold; }
                p { font-size: 12pt; }
            </style>
        </head>
        <body>
            <h1>Hello World</h1>
            <p>This is a paragraph of text.</p>
        </body>
        </html>";

    using var pdf = renderer.RenderHtmlAsPdf(html);
    pdf.SaveAs(outputPath);
}

using IronPdf;

public void CreatePdf(string outputPath)
{
    var renderer = new ChromePdfRenderer();

    string html = @"
        <html>
        <head>
            <style>
                body { font-family: Helvetica, Arial, sans-serif; margin: 1in; }
                h1 { font-size: 24pt; font-weight: bold; }
                p { font-size: 12pt; }
            </style>
        </head>
        <body>
            <h1>Hello World</h1>
            <p>This is a paragraph of text.</p>
        </body>
        </html>";

    using var pdf = renderer.RenderHtmlAsPdf(html);
    pdf.SaveAs(outputPath);
}

using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.pdmodel.encryption;

public void ProtectPdf(string inputPath, string outputPath, string password)
{
    PDDocument document = PDDocument.load(new File(inputPath));
    try
    {
        AccessPermission ap = new AccessPermission();
        ap.setCanPrint(true);
        ap.setCanExtractContent(false);

        StandardProtectionPolicy spp = new StandardProtectionPolicy(password, password, ap);
        spp.setEncryptionKeyLength(128);

        document.protect(spp);
        document.save(outputPath);
    }
    finally
    {
        document.close();
    }
}

using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.pdmodel.encryption;

public void ProtectPdf(string inputPath, string outputPath, string password)
{
    PDDocument document = PDDocument.load(new File(inputPath));
    try
    {
        AccessPermission ap = new AccessPermission();
        ap.setCanPrint(true);
        ap.setCanExtractContent(false);

        StandardProtectionPolicy spp = new StandardProtectionPolicy(password, password, ap);
        spp.setEncryptionKeyLength(128);

        document.protect(spp);
        document.save(outputPath);
    }
    finally
    {
        document.close();
    }
}

using IronPdf;

public void ProtectPdf(string inputPath, string outputPath, string password)
{
    using var pdf = PdfDocument.FromFile(inputPath);

    pdf.SecuritySettings.UserPassword = password;
    pdf.SecuritySettings.OwnerPassword = password;
    pdf.SecuritySettings.AllowUserPrinting = PdfPrintSecurity.FullPrintRights;
    pdf.SecuritySettings.AllowUserCopyPasteContent = false;

    pdf.SaveAs(outputPath);
}

using IronPdf;

public void ProtectPdf(string inputPath, string outputPath, string password)
{
    using var pdf = PdfDocument.FromFile(inputPath);

    pdf.SecuritySettings.UserPassword = password;
    pdf.SecuritySettings.OwnerPassword = password;
    pdf.SecuritySettings.AllowUserPrinting = PdfPrintSecurity.FullPrintRights;
    pdf.SecuritySettings.AllowUserCopyPasteContent = false;

    pdf.SaveAs(outputPath);
}

using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.pdmodel.edit;
using org.apache.pdfbox.pdmodel.font;

public void AddWatermark(string inputPath, string outputPath, string watermarkText)
{
    PDDocument document = PDDocument.load(new File(inputPath));
    try
    {
        PDFont font = PDType1Font.HELVETICA_BOLD;

        for (int i = 0; i < document.getNumberOfPages(); i++)
        {
            PDPage page = document.getPage(i);
            PDPageContentStream cs = new PDPageContentStream(
                document, page, PDPageContentStream.AppendMode.APPEND, true, true);

            cs.beginText();
            cs.setFont(font, 72);
            cs.setNonStrokingColor(200, 200, 200);
            cs.setTextMatrix(Matrix.getRotateInstance(Math.toRadians(45), 200, 400));
            cs.showText(watermarkText);
            cs.endText();
            cs.close();
        }

        document.save(outputPath);
    }
    finally
    {
        document.close();
    }
}

using org.apache.pdfbox.pdmodel;
using org.apache.pdfbox.pdmodel.edit;
using org.apache.pdfbox.pdmodel.font;

public void AddWatermark(string inputPath, string outputPath, string watermarkText)
{
    PDDocument document = PDDocument.load(new File(inputPath));
    try
    {
        PDFont font = PDType1Font.HELVETICA_BOLD;

        for (int i = 0; i < document.getNumberOfPages(); i++)
        {
            PDPage page = document.getPage(i);
            PDPageContentStream cs = new PDPageContentStream(
                document, page, PDPageContentStream.AppendMode.APPEND, true, true);

            cs.beginText();
            cs.setFont(font, 72);
            cs.setNonStrokingColor(200, 200, 200);
            cs.setTextMatrix(Matrix.getRotateInstance(Math.toRadians(45), 200, 400));
            cs.showText(watermarkText);
            cs.endText();
            cs.close();
        }

        document.save(outputPath);
    }
    finally
    {
        document.close();
    }
}

using IronPdf;

public void AddWatermark(string inputPath, string outputPath, string watermarkText)
{
    using var pdf = PdfDocument.FromFile(inputPath);

    pdf.ApplyWatermark(
        $"<h1 style='color:lightgray;font-size:72px;'>{watermarkText}</h1>",
        rotation: 45,
        opacity: 50);

    pdf.SaveAs(outputPath);
}

using IronPdf;

public void AddWatermark(string inputPath, string outputPath, string watermarkText)
{
    using var pdf = PdfDocument.FromFile(inputPath);

    pdf.ApplyWatermark(
        $"<h1 style='color:lightgray;font-size:72px;'>{watermarkText}</h1>",
        rotation: 45,
        opacity: 50);

    pdf.SaveAs(outputPath);
}

using IronPdf;

public void ConvertUrlToPdf(string url, string outputPath)
{
    var renderer = new ChromePdfRenderer();
    using var pdf = renderer.RenderUrlAsPdf(url);
    pdf.SaveAs(outputPath);
}

using IronPdf;

public void ConvertUrlToPdf(string url, string outputPath)
{
    var renderer = new ChromePdfRenderer();
    using var pdf = renderer.RenderUrlAsPdf(url);
    pdf.SaveAs(outputPath);
}

using IronPdf;

public void CreatePdfWithHeaderFooter(string html, string outputPath)
{
    var renderer = new ChromePdfRenderer();

    renderer.RenderingOptions.TextHeader = new TextHeaderFooter
    {
        CenterText = "Document Title",
        FontSize = 12
    };

    renderer.RenderingOptions.TextFooter = new TextHeaderFooter
    {
        CenterText = "Page {page} of {total-pages}",
        FontSize = 10
    };

    using var pdf = renderer.RenderHtmlAsPdf(html);
    pdf.SaveAs(outputPath);
}

using IronPdf;

public void CreatePdfWithHeaderFooter(string html, string outputPath)
{
    var renderer = new ChromePdfRenderer();

    renderer.RenderingOptions.TextHeader = new TextHeaderFooter
    {
        CenterText = "Document Title",
        FontSize = 12
    };

    renderer.RenderingOptions.TextFooter = new TextHeaderFooter
    {
        CenterText = "Page {page} of {total-pages}",
        FontSize = 10
    };

    using var pdf = renderer.RenderHtmlAsPdf(html);
    pdf.SaveAs(outputPath);
}

[HttpPost]
public IActionResult GeneratePdf([FromBody] ReportRequest request)
{
    var renderer = new ChromePdfRenderer();
    using var pdf = renderer.RenderHtmlAsPdf(request.Html);

    return File(pdf.BinaryData, "application/pdf", "report.pdf");
}

[HttpPost]
public IActionResult GeneratePdf([FromBody] ReportRequest request)
{
    var renderer = new ChromePdfRenderer();
    using var pdf = renderer.RenderHtmlAsPdf(request.Html);

    return File(pdf.BinaryData, "application/pdf", "report.pdf");
}

using IronPdf;

public async Task<byte[]> GeneratePdfAsync(string html)
{
    var renderer = new ChromePdfRenderer();
    using var pdf = await renderer.RenderHtmlAsPdfAsync(html);
    return pdf.BinaryData;
}

using IronPdf;

public async Task<byte[]> GeneratePdfAsync(string html)
{
    var renderer = new ChromePdfRenderer();
    using var pdf = await renderer.RenderHtmlAsPdfAsync(html);
    return pdf.BinaryData;
}

public interface IPdfService
{
    Task<byte[]> GeneratePdfAsync(string html);
    string ExtractText(string pdfPath);
}

public class IronPdfService : IPdfService
{
    private readonly ChromePdfRenderer _renderer;

    public IronPdfService()
    {
        _renderer = new ChromePdfRenderer();
        _renderer.RenderingOptions.PaperSize = PdfPaperSize.A4;
    }

    public async Task<byte[]> GeneratePdfAsync(string html)
    {
        using var pdf = await _renderer.RenderHtmlAsPdfAsync(html);
        return pdf.BinaryData;
    }

    public string ExtractText(string pdfPath)
    {
        using var pdf = PdfDocument.FromFile(pdfPath);
        return pdf.ExtractAllText();
    }
}

public interface IPdfService
{
    Task<byte[]> GeneratePdfAsync(string html);
    string ExtractText(string pdfPath);
}

public class IronPdfService : IPdfService
{
    private readonly ChromePdfRenderer _renderer;

    public IronPdfService()
    {
        _renderer = new ChromePdfRenderer();
        _renderer.RenderingOptions.PaperSize = PdfPaperSize.A4;
    }

    public async Task<byte[]> GeneratePdfAsync(string html)
    {
        using var pdf = await _renderer.RenderHtmlAsPdfAsync(html);
        return pdf.BinaryData;
    }

    public string ExtractText(string pdfPath)
    {
        using var pdf = PdfDocument.FromFile(pdfPath);
        return pdf.ExtractAllText();
    }
}

//Otomatikcleanup with IDisposable pattern
using var pdf = PdfDocument.FromFile(path);

//Otomatikcleanup with IDisposable pattern
using var pdf = PdfDocument.FromFile(path);

var renderer = new ChromePdfRenderer();
foreach (var html in htmlList)
{
    using var pdf = renderer.RenderHtmlAsPdf(html);
    pdf.SaveAs($"output_{i}.pdf");
}

var renderer = new ChromePdfRenderer();
foreach (var html in htmlList)
{
    using var pdf = renderer.RenderHtmlAsPdf(html);
    pdf.SaveAs($"output_{i}.pdf");
}

using var pdf = await renderer.RenderHtmlAsPdfAsync(html);

using var pdf = await renderer.RenderHtmlAsPdfAsync(html);

// PDFBox: stripper.getText(document)
// IronPDF: pdf.ExtractAllText()

// PDFBox: document.getNumberOfPages()
// IronPDF: pdf.PageCount

// PDFBox: stripper.getText(document)
// IronPDF: pdf.ExtractAllText()

// PDFBox: document.getNumberOfPages()
// IronPDF: pdf.PageCount

// PDFBox
document.close();

// IronPDF
using var pdf = PdfDocument.FromFile(path);
//Otomatikdisposal at end of scope

// PDFBox
document.close();

// IronPDF
using var pdf = PdfDocument.FromFile(path);
//Otomatikdisposal at end of scope

// IronPDF: Just call ExtractAllText()
string text = pdf.ExtractAllText();

// Per-page extraction:
string pageText = pdf.Pages[0].Text;

// IronPDF: Just call ExtractAllText()
string text = pdf.ExtractAllText();

// Per-page extraction:
string pageText = pdf.Pages[0].Text;