public FileStreamResult GeneraPDF(string Documento, string RIF, string Titulo, string URL)
{
// create global configuration object
GlobalConfig gc = new GlobalConfig();
// set it up using fluent notation
gc.SetMargins(new Margins(50, 50, 0, 0))
.SetDocumentTitle(Titulo)
.SetPaperSize(PaperKind.Letter);
//... etc
// create converter
IPechkin pechkin = new SynchronizedPechkin(gc);
// create document configuration object
ObjectConfig oc = new ObjectConfig();
// and set it up using fluent notation too
oc.SetCreateExternalLinks(false)
.SetFallbackEncoding(Encoding.ASCII)
.SetLoadImages(true)
.SetPageUri(URL.Replace("GeneraPDF", ""));
//... etc
// convert document
byte[] pdfBuf = pechkin.Convert(oc);
HttpContext.Response.AddHeader("content-disposition", "attachment; filename=" + Titulo + " " + Documento + ".pdf");
MemoryStream ms = new MemoryStream(pdfBuf);
return(new FileStreamResult(ms, "application/pdf"));
}
//html to Pdf
public static void HtmlToPdf(string filePath, string html, bool isOrientation = false)
{
if (string.IsNullOrEmpty(html))
{
html = "Null";
}
// 创建全局信息
GlobalConfig gc = new GlobalConfig();
gc.SetMargins(new Margins(50, 50, 60, 60))
.SetDocumentTitle("MarkWord")
.SetPaperSize(PaperKind.A4)
.SetPaperOrientation(isOrientation)
.SetOutlineGeneration(true);
//页面信息
ObjectConfig oc = new ObjectConfig();
oc.SetCreateExternalLinks(false)
.SetFallbackEncoding(Encoding.UTF8)
.SetLoadImages(true)
.SetScreenMediaType(true)
.SetPrintBackground(true);
//.SetZoomFactor(1.5);
var pechkin = new SimplePechkin(gc);
pechkin.Finished += Pechkin_Finished;
pechkin.Error += Pechkin_Error;
pechkin.ProgressChanged += Pechkin_ProgressChanged;
var buf = pechkin.Convert(oc, html);
if (buf == null)
{
Common.ShowMessage("导出异常");
return;
}
try
{
string fn = filePath; //Path.GetTempFileName() + ".pdf";
FileStream fs = new FileStream(fn, FileMode.Create);
fs.Write(buf, 0, buf.Length);
fs.Close();
//Process myProcess = new Process();
//myProcess.StartInfo.FileName = fn;
//myProcess.Start();
}
catch { }
}
private void SaveHtmlAsPdf(string fName, string html)
{
GlobalConfig cfg = new GlobalConfig();
SimplePechkin sp = new SimplePechkin(cfg);
ObjectConfig oc = new ObjectConfig();
oc.SetCreateExternalLinks(true)
.SetFallbackEncoding(Encoding.ASCII)
.SetLoadImages(true)
.SetAllowLocalContent(true)
.SetPrintBackground(true);
byte[] pdfBuf = sp.Convert(oc, "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\"><title></title></head><body>" + html + "</body></html>");
FileStream fs = new FileStream(fName, FileMode.Create, FileAccess.ReadWrite);
foreach (var byteSymbol in pdfBuf)
{
fs.WriteByte(byteSymbol);
}
fs.Close();
}
static void Main(string[] args)
{
Thread.CurrentThread.SetApartmentState(ApartmentState.STA);
maxTreadNumber = int.Parse(ConfigurationManager.AppSettings["MaxThreadNumber"].ToString());
string[] paras = args[0].Split(',');
environment = paras[0];
switch (environment)
{
case "1":
environment = "DEV";
break;
case "2":
environment = "QA";
break;
case "3":
environment = "UAT";
break;
case "4":
environment = "PROD";
break;
default:
break;
}
// get data from databases
string connetionStr = ConfigurationManager.ConnectionStrings["SQL" + environment].ConnectionString;
string cmd = "SELECT [ID],[Control_ID],[Claim_Number],[Claimant_Number],[Form_ID],[sequence],[FormName] ,[URL],[URLDate],[URLFlag],[AttachmentName],[PDFName],[PDFDate] ,[Processed] FROM test where id> (1591748 +" + (1000 * int.Parse(paras[1])).ToString() + ") and id<=(1591748 +"
+ (1000 * int.Parse(paras[1]) + 1000).ToString() + ")";// [TRANSFORMDB].[dbo].[CMT_ASPX_to_PDF_URL]";
using (SqlConnection sc = new SqlConnection(connetionStr))
{
SqlCommand scmd = new SqlCommand(cmd, sc);
try
{
sc.Open();
SqlDataAdapter sda = new SqlDataAdapter(scmd);
DataSet sd = new DataSet();
sda.Fill(sd);
dataRowQueue = new ConcurrentQueue <DataRow>(sd.Tables[0].AsEnumerable().ToList <DataRow>());
sda.Dispose();
}
catch (Exception e)
{
throw e;
}
}
//get the html contents
while (threadNumber < maxTreadNumber)
{
//control thread amount
threadNumber++;
var thread = getWebBrowerThread();
//thread.SetApartmentState(ApartmentState.STA);
thread.Start();
}
Console.WriteLine("started");
while (dataRowQueue != null && dataRowQueue.Count > 0 && htmlQueue.Count == 0)
{
Thread.Sleep(1000);
}
while (pdfThreadNumber < maxTreadNumber)
{
pdfThreadNumber++;
Thread pdfThread = new Thread(() =>
{
GlobalConfig gc = new GlobalConfig();
gc.SetMargins(new Margins(100, 100, 100, 100));
gc.SetPaperSize(PaperKind.Letter);
IPechkin pechkin = new SimplePechkin(gc);
ObjectConfig configuration = new ObjectConfig();
configuration.SetCreateExternalLinks(true).SetFallbackEncoding(Encoding.UTF8).SetLoadImages(true).SetCreateForms(false);
/*test error*/
int m = 0;
/*end*/
while (htmlQueue.Count != 0)
{
//while(threadNumber>=maxTreadNumber)
// {
// Thread.Sleep(1000);
// }
/*test error*/
m++;
if (m == 50)
{
throw (new Exception("forced"));
}
/*end*/
while (dataRowQueue != null && dataRowQueue.Count > 0 && htmlQueue.Count == 0)
{
Thread.Sleep(1000);
}
/*isProcessDone = false;
* var subThread = new Thread(() =>
* {*/
//threadNumber++;
DataRow dr;
if (htmlQueue.TryDequeue(out dr))
{
rounds++;
try
{
byte[] pdfBuf = pechkin.Convert(configuration, dr["URL"].ToString());
var testFile = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
"testpdf\\" + dr["Claim_Number"].ToString() + "_" + dr["Claimant_Number"].ToString() + "_" + dr["Form_ID"].ToString() + "_" + dr["sequence"].ToString() + ".pdf");
System.IO.File.WriteAllBytes(testFile, pdfBuf);
pdfBuf = null;
dr.Delete();
dr = null;
testFile = null;
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
if (rounds % 1000 == 0)
{
GC.Collect();
GC.WaitForPendingFinalizers();
}
}
Application.ApplicationExit += Application_PDFApplicationExit;
Application.ExitThread();
Application.Exit();
}
});
pdfThread.Start();
}
}
