private void ExportDivContentToPDF()
{
System.Web.HttpResponse Response = System.Web.HttpContext.Current.Response;
try
{
// create an API client instance
string userName = ConfigurationManager.AppSettings["pdfcrowdUsername"].ToString();
string APIKey = ConfigurationManager.AppSettings["pdfcrowdAPIKey"].ToString();
pdfcrowd.Client client = new pdfcrowd.Client(userName, APIKey);
// convert a web page and write the generated PDF to a memory stream
MemoryStream Stream = new MemoryStream();
//client.convertURI("http://www.google.com", Stream);
// set HTTP response headers
Response.Clear();
Response.AddHeader("Content-Type", "application/pdf");
Response.AddHeader("Cache-Control", "max-age=0");
Response.AddHeader("Accept-Ranges", "none");
Response.AddHeader("Content-Disposition", "attachment; filename=TigerReservePdfExport.pdf");
System.IO.StringWriter stringWrite1 = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite1 = new HtmlTextWriter(stringWrite1);
MainContent.RenderControl(htmlWrite1);
client.convertHtml(stringWrite1.ToString(), Stream);
// send the generated PDF
Stream.WriteTo(Response.OutputStream);
Stream.Close();
Response.Flush();
Response.End();
}
catch (pdfcrowd.Error why)
{
Response.Write(why.ToString());
}
}
public void Convert(string htmlContent, string filename)
{
// Create a client instance if needed. Take credentials from Registry
if (client == null)
{
RegistryKey key = Registry.LocalMachine.OpenSubKey(@"Software\Wow6432Node\Opentext\Capture Center\ScriptingUtilities\PdfCrowd");
string username = (string)key.GetValue("user");
string api_key = (string)key.GetValue("api_key");
client = new pdfcrowd.Client(username, api_key);
}
// Convert HTML string and store result in file
MemoryStream memStream = new MemoryStream();
client.convertHtml(htmlContent, memStream);
using (FileStream file = new FileStream(filename, FileMode.Create, System.IO.FileAccess.Write))
{
byte[] bytes = new byte[memStream.Length];
memStream.Read(bytes, 0, (int)memStream.Length);
file.Write(bytes, 0, bytes.Length);
memStream.Close();
}
// Log remaining tokens
int ntokens = client.numTokens();
trace.WriteInfo("PdfCrowd remaining ´tokens: " + ntokens);
}
public async Task <IActionResult> PdfCrowd()
{
string htmlContent = this.view.Render("Home/PdfCrowd");
HttpResponse Response = HttpContext.Response;
pdfcrowd.Client client = new pdfcrowd.Client("surendrakandira", "06277a91ab88bd95efab907bcdbd9bf5");
MemoryStream Stream = new MemoryStream();
await client.convertHtml(htmlContent, Stream);
string fileName = string.Format("{0}.pdf", DateTime.Now.ToString("ddMMyyyyhhmmss"));
// set HTTP response headers
byte[] byteInfo = Stream.ToArray();
////Stream.Write(byteInfo, 0, byteInfo.Length);
////Stream.Position = 0;
////return this.File(Stream, "application/pdf", fileName);
//// HttpContext.Response.ContentType = "application/pdf";
///HttpContext.Response.Body.Write(byteInfo, 0, byteInfo.Length);
return(this.File(byteInfo, "application/pdf"));
}
/// <summary>
/// Overriding Render to intercept html when page_load is ready so we can use it for HTML to PDF conversion
/// </summary>
/// <param name="writer">HtmlTextWriter</param>
protected override void Render(HtmlTextWriter writer)
{
var sbOut = new StringBuilder();
var swOut = new StringWriter(sbOut);
var htwOut = new HtmlTextWriter(swOut);
base.Render(htwOut);
string sOut = sbOut.ToString();
var isDetailed = (bool)Session["IsDetailedTest"];
var isPdfPrint = (bool)Session["IsPdfPrint"];
string year = System.DateTime.Today.Year.ToString();
int month = System.DateTime.Today.Month;
int day = System.DateTime.Today.Day;
int hour = System.DateTime.Now.Hour;
int minute = System.DateTime.Now.Minute;
string date = year + "-" + AddZero(month) + "-" + AddZero(day) + "_" + AddZero(hour) + "." + AddZero(minute);
// URL format will be: http.example.com
string url = Session["MainUrl"].ToString().Replace("://", ".").Replace("/", "-");
// Filename with format -> YY-MM-DD_hh.mm Rapportage_http.example.com
string filename = @"" + date + " Rapportage_" + url;
if (!isDetailed)
filename = filename + "_basis";
if (isPdfPrint)
{
try
{
// create an API client instance
//Currently using my personal free license account
var ApiKey = System.Web.Configuration.WebConfigurationManager.AppSettings["PdfCrowd"];
pdfcrowd.Client client = new pdfcrowd.Client("Peacefield", ApiKey);
client.setHtmlZoom(100);
// convert a web page and write the generated PDF to a memory stream
MemoryStream Stream = new MemoryStream();
client.convertHtml(sOut, Stream);
// set HTTP response headers
Response.Clear();
Response.AddHeader("Content-Type", "application/pdf");
Response.AddHeader("Cache-Control", "max-age=0");
Response.AddHeader("Accept-Ranges", "none");
Response.AddHeader("Content-Disposition", "attachment; filename=" + filename + ".pdf");
// send the generated PDF
Stream.WriteTo(Response.OutputStream);
Stream.Close();
Response.Flush();
Response.End();
}
catch (pdfcrowd.Error why)
{
Response.Write(why.ToString());
}
}
else
{
// Write the string to a file with format -> Rapportage_http.example.com_YY-MM-DD--hh.mm.ss
//System.IO.StreamWriter file = new System.IO.StreamWriter(@"c:\users\michael\dropbox\hw\Stageopdracht_Dotsolutions\_TestUitrollingen\"
// + filename + ".html");
//file.WriteLine(sOut);
//file.Close();
System.IO.StreamWriter file = new System.IO.StreamWriter(Server.MapPath("~/Temp/"
+ filename + ".html"));
file.WriteLine(sOut);
file.Close();
try
{
Response.ContentType = "application/octet-stream";
Response.AppendHeader("content-disposition", "attachment;filename=" + filename + ".html");
Response.TransmitFile(Server.MapPath("~/Temp/" + filename + ".html"));
Response.Flush();
}
finally
{
string fullpath = Server.MapPath("~/Temp/" + filename + ".html");
if (System.IO.File.Exists(fullpath))
{
Debug.WriteLine("File exists");
Debug.WriteLine("fullpath" + fullpath);
System.IO.File.Delete(fullpath);
Debug.WriteLine("File deleted");
}
else
{
Debug.WriteLine("File does not exist");
}
}
Response.End();
}
writer.Write(sOut);
}
