public async Task Can_Create_Simple_Pdf()
{
var bytes = await _pdfer.HtmlToPdf("This is <b>my</b> <u>HTML</u> test.", new PdfOptions());
//File.WriteAllBytes(@"C:\Users\Hannes\Downloads\" + Guid.NewGuid() + ".pdf", bytes);
Assert.True(bytes.Length > 7_000 && bytes.Length < 14_000, $"Bytes were not in expected range ({bytes.Length})");
}
public async Task Can_Create_Simple_Pdf()
{
var bytes = await _pdfer.HtmlToPdf("This is <b>my</b> <u>HTML</u> test.", new PdfOptions());
await StoreForInspection(bytes);
Assert.InRange(bytes.Length, 10_000, 28_000);
}
public async Task <HealthCheckResult> CheckHealthAsync(HealthCheckContext context, CancellationToken cancellationToken = default(CancellationToken))
{
var healthy = false;
try
{
var bytes = await _pdfer.HtmlToPdf("This is a <b>Health</b> check", new PdfOptions());
if (bytes.Length > 100)
{
healthy = true;
}
}
catch (Exception ex)
{
_logger.LogError(ex, "PDFer health check failed.");
}
if (healthy)
{
return(await Task.FromResult(HealthCheckResult.Healthy("PDFer is healthy.")));
}
return(await Task.FromResult(HealthCheckResult.Unhealthy("PDFer is not healthy.")));
}
/// <inheritdoc />
public async Task <PdfRendererResult> Render(string templateDirectoryName, string pdfTemplateName, string filenameTemplateName, string headerTemplateName, string footerTemplateName, PdfOptions?options, object viewModel)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
options ??= new PdfOptions(); // fall back to default options
if (options.HeaderHtml == null && !string.IsNullOrWhiteSpace(headerTemplateName))
{
try
{
options.HeaderHtml = (await _templater.Render(templateDirectoryName, headerTemplateName, viewModel)).Trim();
_logger.LogTrace($"Using header from template '{headerTemplateName}'.");
}
catch
{
// do nothing here. Happens usually when template does not exist, and we don't want anything to happen in this case
}
}
if (options.FooterHtml == null && !string.IsNullOrWhiteSpace(footerTemplateName))
{
try
{
options.FooterHtml = (await _templater.Render(templateDirectoryName, footerTemplateName, viewModel)).Trim();
_logger.LogTrace($"Using footer from template '{footerTemplateName}'.");
}
catch
{
// do nothing here. Happens usually when template does not exist, and we don't want anything to happen in this case
}
}
var result = new PdfRendererResult
{
Html = (await _templater.Render(templateDirectoryName, pdfTemplateName, viewModel)).Trim(),
Filename = (await _templater.Render(templateDirectoryName, filenameTemplateName, viewModel)).Trim(),
};
stopwatch.Stop();
_logger.LogTrace($"Rendering of HTML templates took {stopwatch.ElapsedMilliseconds}ms.");
stopwatch.Restart();
result.Bytes = await _pdfer.HtmlToPdf(result.Html, options);
_logger.LogTrace($"Conversion to PDF took {stopwatch.ElapsedMilliseconds}ms, the result is {result.Bytes.Length:N0} bytes.");
return(result);
}