QR E141

2020-11-06 16:23:42 -07:00
parent 012a3a61f8
commit 3a653b952d
3 changed files with 569 additions and 39 deletions
--- a/Ashx/E141.ashx
+++ b/Ashx/E141.ashx
@@ -0,0 +1,135 @@
+<%@ WebHandler Language="VB" Class="E141" %>
+
+Imports System
+Imports System.Web
+Imports System.Data
+Imports System.Net.Http
+Imports Newtonsoft.Json
+Imports Newtonsoft.Json.Linq
+Imports Extensiones
+Imports System.IO
+
+Public Class E141 : Implements IHttpHandler
+
+    Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable
+        Get
+            Return False
+        End Get
+    End Property
+
+    Private ReadOnly Property CveEmpresa As Integer = 141
+
+    Public ReadOnly Property EsProduccion As Boolean
+        Get
+            If IsNothing(System.Configuration.ConfigurationManager.AppSettings("EsProduccion")) Then
+                Return False
+            Else
+                Return (System.Configuration.ConfigurationManager.AppSettings("EsProduccion").ToString() = "1")
+            End If
+        End Get
+    End Property
+
+    Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
+        Dim retorno As String = "no se encontro la variable"
+        Try
+            Dim Params = If(context.Request("P") = Nothing, "", context.Request("P").ToString())
+
+            If Not String.IsNullOrEmpty(Params) Then
+                Dim UrlParametros As Hashtable = Parametros(Decripta(Params))
+
+                Dim File As String = UrlParametros("FILE").ToString()
+                If Not String.IsNullOrEmpty(File) Then
+                    ImprimirbytesPDF(context, DescargarFactura(File), File)
+                End If
+
+            End If
+        Catch ex As Exception
+            retorno = ex.ToString()
+            ex.GuardaLog(ex.ToString())
+            context.Response.Write(retorno)
+        End Try
+
+    End Sub
+
+
+    'Private Function DescargarFactura(CveVenta As Integer) As Byte()
+    '    Dim Url = New Uri(String.Format("{0}Compras/PopUpVerFactura.aspx?P={1}", ClsPaginas.UrlSitio, Encripta(String.Format("OP=VTA&CVEVENTA={0}&PAG=1&GUARDAR=0", CveVenta))))
+    '    Dim File As Byte() = Nothing
+    '    Try
+    '        Using httpClient = New HttpClient()
+    '            httpClient.Timeout = New TimeSpan(0, 15, 0)
+    '            Using request = New HttpRequestMessage(HttpMethod.Get, Url)
+    '                request.Headers.Add("ADSToken", Encripta(String.Format("CVEEMPRESA={0}&TICKS={1}&CVEUSUARIO=100", CveEmpresa, DateTime.UtcNow.Ticks)))
+    '                Dim response = httpClient.SendAsync(request).Result
+    '                If response.StatusCode = Net.HttpStatusCode.OK Then
+    '                    File = response.Content.ReadAsByteArrayAsync().Result
+    '                End If
+    '            End Using
+    '        End Using
+    '    Catch ex As Exception
+    '        File = Nothing
+    '        OnError("Ocurrió un error al descargar la factura", ex)
+    '    End Try
+
+    '    Return File
+    'End Function
+
+    Private Function DescargarFactura(FilePDF As String) As Byte()
+        Dim Url = New Uri(String.Format("{0}Compras/PopUpVerFactura.aspx?TipoDocto=Ing&File={1}&TipoArchivo=PDF", "http://localhost/", FilePDF))
+        Dim File As Byte() = Nothing
+        Try
+            Using httpClient = New HttpClient()
+                httpClient.Timeout = New TimeSpan(0, 1, 0)
+                Using request = New HttpRequestMessage(HttpMethod.Get, Url)
+                    request.Headers.Add("ADSToken", Encripta(String.Format("CVEEMPRESA={0}&TICKS={1}&CVEUSUARIO=100", CveEmpresa, DateTime.UtcNow.Ticks)))
+                    Dim response = httpClient.SendAsync(request).Result
+                    If response.StatusCode = Net.HttpStatusCode.OK Then
+                        File = response.Content.ReadAsByteArrayAsync().Result
+                    End If
+                End Using
+            End Using
+        Catch ex As Exception
+            File = Nothing
+            OnError("Ocurrió un error al descargar la factura", ex)
+        End Try
+
+        Return File
+    End Function
+
+    Public Sub ImprimirbytesPDF(ByVal context As HttpContext, bytes As Byte(), NombreArchivo As String)
+        'limpio ReportViwer   
+        Dim mimeType As String = Nothing
+        Dim extension As String = Nothing
+
+        Try
+
+            bytes = bytes
+            context.Response.Buffer = True
+            context.Response.Clear()
+            context.Response.ContentType = mimeType
+            context.Response.AddHeader("content-disposition", String.Format("attachment; filename={0}", NombreArchivo))
+            context.Response.BinaryWrite(bytes) ' create the file
+            context.Response.Flush() ' send it to the client to download
+            context.Response.SuppressContent = True
+            context.ApplicationInstance.CompleteRequest()
+            context.Response.End()
+
+        Catch ex As Exception
+        End Try
+    End Sub
+
+    Private Function Parametros(Cadena As String) As Hashtable
+        Dim P1() As String = Cadena.Split("&"c)
+        Dim Tmp As String
+        Dim P2() As String
+
+        Dim URLParametros As New Hashtable
+
+        For Each Tmp In P1
+            P2 = Tmp.Replace("%26%", "&").Split("="c)
+            URLParametros.Add(P2(0).ToString.ToUpper, P2(1))
+        Next
+        Return URLParametros
+    End Function
+
+End Class