public byte[] Execute()
{
var exePath = UtilityExePath ?? HostingEnvironment.MapPath("~/Reports/Utility/wkhtmltopdf.exe");
if (!File.Exists(exePath))
{
throw new InvalidOperationException(String.Format("Can't find wkhtmltopdf.exe which is required for PDF generation at location: '{0}'!", exePath));
}
if (String.IsNullOrEmpty(this.Url))
{
throw new ArgumentNullException("url");
}
var args = new List <string>();
if (UsePrintMediaType)
{
args.Add("--print-media-type");
}
else
{
args.Add("--no-print-media-type");
}
foreach (var cookie in Cookies)
{
args.Add("--cookie");
args.Add(cookie.Key);
args.Add(cookie.Value);
}
args.Add(this.Url);
foreach (var additional in AdditionalUrls)
{
args.Add(additional);
}
var tempFile = Path.GetTempFileName();
try
{
args.Add(tempFile);
var process = new Process
{
StartInfo = new ProcessStartInfo(exePath, CommandLineTools.EscapeArguments(args.ToArray()))
{
UseShellExecute = false,
CreateNoWindow = true
}
};
if (!process.Start())
{
throw new InvalidOperationException("An error occured while starting PDF generator!");
}
if (!process.WaitForExit(TimeoutSeconds * 1000)) // max 300 seconds
{
throw new InvalidOperationException("Timeout while PDF generation!");
}
if (process.ExitCode != 0 && process.ExitCode != 1)
{
throw new InvalidOperationException(String.Format("PDF generator returned error code {0}!", process.ExitCode));
}
if (!File.Exists(tempFile))
{
throw new InvalidOperationException("Can't find generatored PDF file!");
}
var bytes = File.ReadAllBytes(tempFile);
if (bytes.Length == 0)
{
throw new InvalidOperationException("Generated PDF file is empty!");
}
return(bytes);
}
finally
{
TemporaryFileHelper.TryDelete(tempFile);
}
}
public byte[] Execute()
{
var exePath = UtilityExePath ?? HostingEnvironment.MapPath("~/App_Data/Reporting/wkhtmltopdf.exe");
if (!File.Exists(exePath))
{
throw new InvalidOperationException(String.Format("Can't find wkhtmltopdf.exe which is required for PDF generation.\n" +
"Please download a stable version from http://wkhtmltopdf.org/downloads.html\n and place it under directory '{0}'.",
Path.GetDirectoryName(exePath)));
}
if (String.IsNullOrEmpty(this.Url))
{
throw new ArgumentNullException("url");
}
var args = new List <string>();
args.Add(!SmartShrinking ? "--disable-smart-shrinking" : "--enable-smart-shrinking");
if (!string.IsNullOrEmpty(PageSize))
{
args.Add("--page-size");
args.Add(PageSize);
}
if (!string.IsNullOrEmpty(PageWidth))
{
args.Add("--page-width");
args.Add(PageWidth);
}
if (!string.IsNullOrEmpty(PageHeight))
{
args.Add("--page-height");
args.Add(PageHeight);
}
if (MarginLeft != null)
{
args.Add("--margin-left");
args.Add(MarginLeft);
}
if (MarginTop != null)
{
args.Add("--margin-top");
args.Add(MarginTop);
}
if (MarginRight != null)
{
args.Add("--margin-right");
args.Add(MarginRight);
}
if (MarginBottom != null)
{
args.Add("--margin-bottom");
args.Add(MarginBottom);
}
if (Dpi != null)
{
args.Add("--dpi");
args.Add(Dpi.Value.ToString(CultureInfo.InvariantCulture));
}
if (Zoom != null)
{
args.Add("--zoom");
args.Add(Zoom);
}
if (UsePrintMediaType)
{
args.Add("--print-media-type");
}
else
{
args.Add("--no-print-media-type");
}
if (PrintBackground)
{
args.Add("--background");
}
else
{
args.Add("--no-background");
}
if (FooterHtmlUrl != null)
{
args.Add("--footer-html");
args.Add(FooterHtmlUrl);
}
if (Landscape)
{
args.Add("--orientation");
args.Add("Landscape");
}
foreach (var cookie in Cookies)
{
args.Add("--cookie");
args.Add(cookie.Key);
args.Add(cookie.Value);
}
foreach (var replace in FooterHeaderReplace)
{
args.Add("--replace");
args.Add(replace.Key);
args.Add(replace.Value);
}
args.Add(this.Url);
foreach (var additional in AdditionalUrls)
{
args.Add(additional);
}
foreach (var arg in CustomArgs)
{
args.Add(arg);
}
var tempFile = Path.GetTempFileName();
try
{
args.Add(tempFile);
var process = new Process
{
StartInfo = new ProcessStartInfo(exePath, CommandLineTools.EscapeArguments(args.ToArray()))
{
UseShellExecute = false,
CreateNoWindow = true
}
};
if (!process.Start())
{
throw new InvalidOperationException("An error occured while starting PDF generator!");
}
if (!process.WaitForExit(TimeoutSeconds * 1000)) // max 300 seconds
{
throw new InvalidOperationException("Timeout while PDF generation!");
}
if (process.ExitCode != 0 && process.ExitCode != 1)
{
throw new InvalidOperationException(String.Format("PDF generator returned error code {0}!", process.ExitCode));
}
if (!File.Exists(tempFile))
{
throw new InvalidOperationException("Can't find generatored PDF file!");
}
var bytes = File.ReadAllBytes(tempFile);
if (bytes.Length == 0)
{
throw new InvalidOperationException("Generated PDF file is empty!");
}
return(bytes);
}
finally
{
TemporaryFileHelper.TryDelete(tempFile);
}
}
public byte[] Execute()
{
var exePath = UtilityExePath ?? HostingEnvironment.MapPath("~/Reports/Utility/wkhtmltopdf.exe");
if (!File.Exists(exePath))
{
throw new InvalidOperationException(String.Format("PDF üretimi için gereken wkhtmltopdf.exe dosyası '{0}' konumunda bulunamadı'", exePath));
}
if (String.IsNullOrEmpty(this.Url))
{
throw new ArgumentNullException("url");
}
var args = new List <string>();
if (UsePrintMediaType)
{
args.Add("--print-media-type");
}
else
{
args.Add("--no-print-media-type");
}
foreach (var cookie in Cookies)
{
args.Add("--cookie");
args.Add(cookie.Key);
args.Add(cookie.Value);
}
args.Add(this.Url);
foreach (var additional in AdditionalUrls)
{
args.Add(additional);
}
var tempFile = Path.GetTempFileName();
try
{
args.Add(tempFile);
var process = new Process
{
StartInfo = new ProcessStartInfo(exePath, CommandLineTools.EscapeArguments(args.ToArray()))
{
UseShellExecute = false,
CreateNoWindow = true
}
};
if (!process.Start())
{
throw new InvalidOperationException("PDF üretim programı başlatılırken hata oluştu!");
}
if (!process.WaitForExit(TimeoutSeconds * 1000)) // max 300 sn de üretmeli
{
throw new InvalidOperationException("PDF üretilirken zaman aşımı oluştu!");
}
if (process.ExitCode != 0 && process.ExitCode != 1)
{
throw new InvalidOperationException(String.Format("PDF üretim programı {0} hata kodu döndürdü!", process.ExitCode));
}
if (!File.Exists(tempFile))
{
throw new InvalidOperationException("PDF üretimi sonrasında geçici dosya bulunamadı!");
}
var bytes = File.ReadAllBytes(tempFile);
if (bytes.Length == 0)
{
throw new InvalidOperationException("Üretilen PDF dosyası boş!");
}
return(bytes);
}
finally
{
TemporaryFileHelper.TryDelete(tempFile);
}
}
