public void ExportBrief(IEnumerable <Card> deck)
{
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Table table = builder.StartTable();
foreach (Card c in deck)
{
builder.InsertCell();
if (c.Question == null)
{
builder.Write("");
}
else
{
builder.Write(c.Question);
}
// Build the second cell
builder.InsertCell();
if (c.Answer == null)
{
builder.Write("");
}
else
{
builder.Write(c.Answer);
}
// Call the following method to end the row and start a new row.
builder.EndRow();
}
table.SetBorders(LineStyle.None, 0, Color.White);;
// Signal that we have finished building the table.
builder.EndTable();
MemoryStream dstStream = new MemoryStream();
doc.Save(dstStream, SaveFormat.Docx);
BlazorDownloadFileService.DownloadFile("out.docx", dstStream, "application/octet-stream");
}
public async Task OnClickDownloadViaHttpClientButton()
{
// Please imagine the situation that the downloading files API is protected by
// token-based authorization (not cookie-based authorization).
// In that case, the user can not download it from the href link of the anchor tag directly.
// In this scenario, the application has to get a byte array of the file from
// the API endpoint by HttpClient with token and make the byte array can be downloadable.
var fileName = "/Users/themakers/Documents/PREDICAS/archivo1.PDF";//"/Users/themakers/Documents/PREDICAS/Nivel Biblico 1.pdf";
using var call = FileClient.DownloadStream(new FileRequest { Path = fileName });
// var bytes = await HttpClient.GetByteArrayAsync("pictures/1");
try
{
var result = new StringBuilder();
Console.WriteLine("Descargando archivo.");
await foreach (var message in call.ResponseStream.ReadAllAsync())
{
result.Append(Encoding.UTF8.GetString(message.Content.ToByteArray()));
}
// byte[] file = Encoding.ASCII.GetBytes(result.ToString());
Console.WriteLine("iniciando descarga local archivo.");
// int bufferSize =65536;// 32768; new MemoryStream(Convert.FromBase64String(Base64Nyan)), "application/octet-stream"))>Dowload Nyan From Stream</button>
// string contentType = "application/octet-stream";
await BlazorDownloadFileService.DownloadFile("nombrearchivo.pdf",
new MemoryStream(Convert.FromBase64String(result.ToString())), "application/pdf");
// await JSRuntime.SaveAs( fileName, Convert.FromBase64String(result.ToString()));
Console.WriteLine("termina descarga ");
}
catch (Exception ex)
{
Console.WriteLine($"DownloadFile Exception => Message {ex.Message} - InnerExceptionMessage {(ex.InnerException != null ? ex.InnerException.Message : "No InnerException")}");
}
}
protected async Task GenerarClaves()
{
Byte[] ficheroZip = ServicioSeguridad.GenerarClavesRSA();
await BlazorDownloadFileService.DownloadFile("claves_rsa.zip", Convert.ToBase64String(ficheroZip));
}
