asp pdf

ASP .NET Inti PDF

Menghasilkan PDF di ASP .NET Core.

Pilihan

Berbayar & Buruk

https://dotnetcoretutorials.com/2019/07/02/creating-a-pdf-in-net-core

• Pilih PDF: $500 & versi CE: https://selectpdf.com/community-edition 5 halaman
• Besi PDF: berbayar
• WkHtmlToPdf: ketergantungan asli
• SpirePDF: $600
• EO PDF: $750
• Asumsikan PDF: $1000
• ITextSharp: AGPL

Bagus

• PDF Sharp: Hanya .NET, port .NET Core https://github.com/ststeiger/PdfSharpCore
• Kromium: CLI

PDFSharpCore

https://www.nuget.org/packages/PdfSharpCore

 public IActionResult Index ( )
{
  var document = new PdfDocument ( ) ;
  var page = document . AddPage ( ) ;
  var graphics = XGraphics . FromPdfPage ( page ) ;
  var font = new XFont ( "OpenSans" , 20 , XFontStyle . Bold ) ;

  graphics . DrawString ( "Hello World!" , font , XBrushes . Black , new XRect ( 20 , 20 , page . Width , page . Height ) , XStringFormats . Center ) ;

  var memoryStream = new MemoryStream ( ) ;
  document . Save ( memoryStream ) ;

  // Preview:
  return new FileStreamResult ( memoryStream , new MediaTypeHeaderValue ( "application/pdf" ) ) ;

  // Download:
  return new FileStreamResult ( memoryStream , new MediaTypeHeaderValue ( "application/pdf" ) ) { FileDownloadName = "download.pdf" } ;
}

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Lihat tindakan pengontrol Index Home untuk contoh lengkapnya. Header dan footer sepertinya perlu dilakukan per halaman.

Kromium

https://www.nuget.org/packages/GoogleChrome

chrome --headless --print-to-pdf="render.pdf" file://

Lihat tindakan pengontrol Rumah Privacy untuk contoh selengkapnya. Header dan footer sepertinya perlu dilakukan per halaman menggunakan CSS.