diff --git a/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/PdfController.cs b/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/PdfController.cs new file mode 100644 index 00000000..ebea42fc --- /dev/null +++ b/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/PdfController.cs @@ -0,0 +1,86 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using Microsoft.AspNetCore.Mvc; +using Syncfusion.Drawing; +using Syncfusion.Pdf; +using Syncfusion.Pdf.Graphics; +using Syncfusion.Pdf.Grid; + +namespace Web_API_Project.Controllers +{ + [ApiController] + [Route("[controller]")] + public class PdfController : ControllerBase + { + private static readonly string[] Summaries = new[] + { + "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" + }; + + private readonly ILogger _logger; + + public PdfController(ILogger logger) + { + _logger = logger; + } + + [HttpGet("/api/Pdf")] + public IActionResult CreatePdfDocument() + { + try + { + const string fileDownloadName = "Output.pdf"; + const string contentType = "application/pdf"; + var stream = ExportWeatherForecastToPdf(); + stream.Position = 0; + return File(stream, contentType, fileDownloadName); + } + catch (Exception ex) + { + return BadRequest($"Error occurred while creating PDF file: {ex.Message}"); + } + } + + private MemoryStream ExportWeatherForecastToPdf() + { + var forecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast + { + Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)), + TemperatureC = Random.Shared.Next(-20, 55), + Summary = Summaries[Random.Shared.Next(Summaries.Length)] + }).ToList(); + + using (PdfDocument pdfDocument = new PdfDocument()) + { + int paragraphAfterSpacing = 8; + int cellMargin = 8; + PdfPage page = pdfDocument.Pages.Add(); + PdfStandardFont font = new PdfStandardFont(PdfFontFamily.TimesRoman, 16); + PdfTextElement title = new PdfTextElement("Weather Forecast", font, PdfBrushes.Black); + PdfLayoutResult result = title.Draw(page, new PointF(0, 0)); + PdfStandardFont contentFont = new PdfStandardFont(PdfFontFamily.TimesRoman, 12); + PdfTextElement content = new PdfTextElement("This component demonstrates fetching data from a service and exporting the data to a PDF document using Syncfusion .NET PDF library.", contentFont, PdfBrushes.Black); + PdfLayoutFormat format = new PdfLayoutFormat + { + Layout = PdfLayoutType.Paginate + }; + result = content.Draw(page, new RectangleF(0, result.Bounds.Bottom + paragraphAfterSpacing, page.GetClientSize().Width, page.GetClientSize().Height), format); + PdfGrid pdfGrid = new PdfGrid(); + pdfGrid.Style.CellPadding.Left = cellMargin; + pdfGrid.Style.CellPadding.Right = cellMargin; + pdfGrid.ApplyBuiltinStyle(PdfGridBuiltinStyle.GridTable4Accent1); + pdfGrid.DataSource = forecasts; + pdfGrid.Style.Font = contentFont; + pdfGrid.Draw(page, new PointF(0, result.Bounds.Bottom + paragraphAfterSpacing)); + + using (MemoryStream stream = new MemoryStream()) + { + pdfDocument.Save(stream); + return new MemoryStream(stream.ToArray()); + } + } + } + } +} diff --git a/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/WeatherForecastController.cs b/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/WeatherForecastController.cs index 587ec968..45268614 100644 --- a/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/WeatherForecastController.cs +++ b/Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/WeatherForecastController.cs @@ -1,8 +1,4 @@ using Microsoft.AspNetCore.Mvc; -using Syncfusion.Drawing; -using Syncfusion.Pdf; -using Syncfusion.Pdf.Graphics; -using Syncfusion.Pdf.Grid; namespace Web_API_Project.Controllers { @@ -33,67 +29,5 @@ public IEnumerable Get() }) .ToArray(); } - - [HttpGet("/api/Pdf")] - public IActionResult CreatePdfDocument() - { - try - { - const string fileDownloadName = "Output.pdf"; - const string contentType = "application/pdf"; - var stream = ExportWeatherForecastToPdf(); - stream.Position = 0; - return File(stream, contentType, fileDownloadName); - } - catch (Exception ex) - { - return BadRequest($"Error occurred while creating PDF file: {ex.Message}"); - } - } - - private MemoryStream ExportWeatherForecastToPdf() - { - var forecasts = Get().ToList(); - - //Create a new PDF document. - using (PdfDocument pdfDocument = new PdfDocument()) - { - int paragraphAfterSpacing = 8; - int cellMargin = 8; - //Add page to the PDF document. - PdfPage page = pdfDocument.Pages.Add(); - //Create a new font. - PdfStandardFont font = new PdfStandardFont(PdfFontFamily.TimesRoman, 16); - //Create a text element to draw a text in PDF page. - PdfTextElement title = new PdfTextElement("Weather Forecast", font, PdfBrushes.Black); - PdfLayoutResult result = title.Draw(page, new PointF(0, 0)); - PdfStandardFont contentFont = new PdfStandardFont(PdfFontFamily.TimesRoman, 12); - PdfTextElement content = new PdfTextElement("This component demonstrates fetching data from a service and exporting the data to a PDF document using Syncfusion .NET PDF library.", contentFont, PdfBrushes.Black); - PdfLayoutFormat format = new PdfLayoutFormat - { - Layout = PdfLayoutType.Paginate - }; - //Draw a text to the PDF document. - result = content.Draw(page, new RectangleF(0, result.Bounds.Bottom + paragraphAfterSpacing, page.GetClientSize().Width, page.GetClientSize().Height), format); - //Create a PdfGrid. - PdfGrid pdfGrid = new PdfGrid(); - pdfGrid.Style.CellPadding.Left = cellMargin; - pdfGrid.Style.CellPadding.Right = cellMargin; - //Applying built-in style to the PDF grid. - pdfGrid.ApplyBuiltinStyle(PdfGridBuiltinStyle.GridTable4Accent1); - //Assign data source. - pdfGrid.DataSource = forecasts; - pdfGrid.Style.Font = contentFont; - //Draw PDF grid into the PDF page. - pdfGrid.Draw(page, new PointF(0, result.Bounds.Bottom + paragraphAfterSpacing)); - - using (MemoryStream stream = new MemoryStream()) - { - //Saving the PDF document into the stream. - pdfDocument.Save(stream); - return new MemoryStream(stream.ToArray()); - } - } - } } }