protected void Page_Load(object sender, EventArgs e)
{
string sPaso = "1";
bool bHayError = false;
wsSAP.z_get_invoice_pdf_b64 mywsSAP = null;
wsSAP.ZsdSuperGetFacturaPdfXmlResponse oResponse = null;
try
{
if (Session["IDRED"] == null)
{
try
{
Response.Redirect("~/SesionCaducada.aspx", true);
}
catch (System.Threading.ThreadAbortException) { return; }
}
//int invoicenumber = int.Parse(Request.Form["invoicenumber"]);
long invoicenumber = long.Parse(Utilidades.decodpar(Request.QueryString["idf"].ToString()));
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + " Factura= " + invoicenumber);
sPaso = "2";
mywsSAP = new wsSAP.z_get_invoice_pdf_b64();
sPaso = "3";
wsSAP.ZsdSuperGetFacturaPdfXml oParamIn = new wsSAP.ZsdSuperGetFacturaPdfXml();
sPaso = "4";
oParamIn.IdFactura = invoicenumber.ToString();
sPaso = "5";
//mywsSAP.Credentials = new System.Net.NetworkCredential("SAP_WSRT", "2013WSRT");
mywsSAP.Credentials = new System.Net.NetworkCredential("ADMINSAP", "Productivo_14");
sPaso = "6";
//throw new Exception("hola");
mywsSAP.Timeout = 20000;
System.Threading.Thread.Sleep(2000);
try
{
//Llamo al servicio de SAP que me devuelve el PDF
oResponse = mywsSAP.ZsdSuperGetFacturaPdfXml(oParamIn);
}
catch (Exception err)
{
bHayError = true;
mywsSAP.Dispose();
string sError = " Error " + err.Message + " GetType " + err.GetType().ToString();// + " InnerException " + ex.InnerException.ToString();
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs(2) sPaso=" + sPaso + " " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + sError);
Reintentar();
}
sPaso = "7";
if (!bHayError)
{
//Si el resultado es ok, guardar el pdf en disco y abrirlo
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(oResponse.Xml);
sPaso = "8";
string coderror = xmldoc.SelectSingleNode("/getinvoice/error").InnerText;
if (coderror == "0" || coderror == "")
{
string facturabase64 = xmldoc.SelectSingleNode("/getinvoice/pdfinvoice").InnerText;
sPaso = "9";
byte[] bytes = Convert.FromBase64String(facturabase64);
sPaso = "10";
Response.Clear();
Response.AddHeader("content-disposition", String.Format("attachment;filename={0}.pdf", invoicenumber.ToString()));
Response.ContentType = "application/pdf";
Response.AddHeader("Pragma", "no-cache");
Response.AddHeader("Expires", "0");
sPaso = "11";
Response.BinaryWrite(bytes);
sPaso = "12";
}
else
{
sPaso = "13";
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs(1) sPaso=" + sPaso + " " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + " Error " + xmldoc.SelectSingleNode("/getinvoice/message").InnerText);
ClientScript.RegisterStartupScript(Page.GetType(), "script2", "alert('Error:" + xmldoc.SelectSingleNode("/getinvoice/message").InnerText + "')", true);
}
}
}
catch (Exception ex)
{
string sError = " Error " + ex.Message + " GetType " + ex.GetType().ToString();// + " InnerException " + ex.InnerException.ToString();
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs(2) sPaso=" + sPaso + " " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + sError);
//ClientScript.RegisterStartupScript(Page.GetType(), "script2", "alert('Ocurrió un error: " + ex.Message + "')", true);
ClientScript.RegisterStartupScript(Page.GetType(), "script2", "alert('" + sError + "')", true);
//ClientScript.RegisterStartupScript(Page.GetType(), "script2", "alert('El servidor SAP no responde en estos momentos. Espera unos segundos y vuelve a intentarlo.')", true);
}
try
{
System.Threading.Thread.Sleep(5000);
//stop processing the script and return the current result
HttpContext.Current.Response.End();
}
catch (Exception e1) {
//string sErr = e1.Message;
}
finally
{
//Sends the response buffer
HttpContext.Current.Response.Flush();
// Prevents any other content from being sent to the browser
HttpContext.Current.Response.SuppressContent = true;
//Directs the thread to finish, bypassing additional processing
HttpContext.Current.ApplicationInstance.CompleteRequest();
//Suspends the current thread
System.Threading.Thread.Sleep(5000);
mywsSAP.Dispose();
}
}
private void Reintentar()
{
System.Threading.Thread.Sleep(60000);
wsSAP.z_get_invoice_pdf_b64 mywsSAP = null;
wsSAP.ZsdSuperGetFacturaPdfXmlResponse oResponse = null;
try
{
long invoicenumber = long.Parse(Utilidades.decodpar(Request.QueryString["idf"].ToString()));
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs->Reintentar " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + " Factura= " + invoicenumber);
mywsSAP = new wsSAP.z_get_invoice_pdf_b64();
wsSAP.ZsdSuperGetFacturaPdfXml oParamIn = new wsSAP.ZsdSuperGetFacturaPdfXml();
oParamIn.IdFactura = invoicenumber.ToString();
mywsSAP.Credentials = new System.Net.NetworkCredential("ADMINSAP", "Productivo_14");
mywsSAP.Timeout = 20000;
System.Threading.Thread.Sleep(2000);
oResponse = mywsSAP.ZsdSuperGetFacturaPdfXml(oParamIn);
//Si el resultado es ok, guardar el pdf en disco y abrirlo
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(oResponse.Xml);
string coderror = xmldoc.SelectSingleNode("/getinvoice/error").InnerText;
if (coderror == "0" || coderror == "")
{
string facturabase64 = xmldoc.SelectSingleNode("/getinvoice/pdfinvoice").InnerText;
byte[] bytes = Convert.FromBase64String(facturabase64);
Response.Clear();
Response.AddHeader("content-disposition", String.Format("attachment;filename={0}.pdf", invoicenumber.ToString()));
Response.ContentType = "application/pdf";
Response.AddHeader("Pragma", "no-cache");
Response.AddHeader("Expires", "0");
Response.BinaryWrite(bytes);
}
else
{
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs -> Reintentar " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + " Error " + xmldoc.SelectSingleNode("/getinvoice/message").InnerText);
ClientScript.RegisterStartupScript(Page.GetType(), "script2", "alert('Error:" + xmldoc.SelectSingleNode("/getinvoice/message").InnerText + "')", true);
}
}
catch (Exception ex)
{
string sError = " Error " + ex.Message + " GetType " + ex.GetType().ToString();// + " InnerException " + ex.InnerException.ToString();
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs -> Reintentar " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + sError);
}
try
{
//stop processing the script and return the current result
HttpContext.Current.Response.End();
}
catch (Exception e1)
{
//string sErr = e1.Message;
}
finally
{
//Sends the response buffer
HttpContext.Current.Response.Flush();
// Prevents any other content from being sent to the browser
HttpContext.Current.Response.SuppressContent = true;
//Directs the thread to finish, bypassing additional processing
HttpContext.Current.ApplicationInstance.CompleteRequest();
//Suspends the current thread
System.Threading.Thread.Sleep(5000);
mywsSAP.Dispose();
}
}
protected byte[] GetFacturaSAP(long invoicenumber)
{
string sPaso = "1";
bool bHayError = false;
byte[] ArchivoBinario = null;
wsSAP.z_get_invoice_pdf_b64 mywsSAP = null;
wsSAP.ZsdSuperGetFacturaPdfXmlResponse oResponse = null;
try
{
SUPER.DAL.Log.Insertar("VerFactura2.aspx.cs " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + " Factura= " + invoicenumber);
sPaso = "2";
mywsSAP = new wsSAP.z_get_invoice_pdf_b64();
sPaso = "3";
wsSAP.ZsdSuperGetFacturaPdfXml oParamIn = new wsSAP.ZsdSuperGetFacturaPdfXml();
sPaso = "4";
oParamIn.IdFactura = invoicenumber.ToString();
sPaso = "5";
mywsSAP.Credentials = new System.Net.NetworkCredential("ADMINSAP", "Productivo_14");
sPaso = "6";
mywsSAP.Timeout = 20000;
System.Threading.Thread.Sleep(2000);
try
{
//Llamo al servicio de SAP que me devuelve el PDF
oResponse = mywsSAP.ZsdSuperGetFacturaPdfXml(oParamIn);
}
catch (Exception err)
{
bHayError = true;
mywsSAP.Dispose();
string sError = " Error " + err.Message + " GetType " + err.GetType().ToString();// + " InnerException " + ex.InnerException.ToString();
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs(2) sPaso=" + sPaso + " " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + sError);
Reintentar();
}
sPaso = "7";
if (!bHayError)
{
//Si el resultado es ok, guardar el pdf en disco y abrirlo
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(oResponse.Xml);
sPaso = "8";
string coderror = xmldoc.SelectSingleNode("/getinvoice/error").InnerText;
if (coderror == "0" || coderror == "")
{
string facturabase64 = xmldoc.SelectSingleNode("/getinvoice/pdfinvoice").InnerText;
sPaso = "9";
ArchivoBinario = Convert.FromBase64String(facturabase64);
sPaso = "10";
}
else
{
sPaso = "13";
this.hdnError.Value = "Se ha producido un error en la llamada al servicio SAP.\n" + xmldoc.SelectSingleNode("/getinvoice/message").InnerText;
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs(1) sPaso=" + sPaso + " " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + "\nError " + xmldoc.SelectSingleNode("/getinvoice/message").InnerText);
}
}
}
catch (Exception ex)
{
string sError = " Error " + ex.Message + " GetType " + ex.GetType().ToString();// + " InnerException " + ex.InnerException.ToString();
SUPER.DAL.Log.Insertar("VerFactura.aspx.cs(2) sPaso=" + sPaso + " " + HttpContext.Current.Session["DES_EMPLEADO_ENTRADA"].ToString() + sError);
this.hdnError.Value = " Error " + ex.Message + "\nEl servicio SAP no devuelve el PDF con la factura.";
}
finally
{
mywsSAP.Dispose();
}
return(ArchivoBinario);
}