--activación envio whatsapp

App_Code/modExtensiones.vb

@@ -450,8 +450,8 @@ Namespace Extensiones
             ToastInformacion = 5 'succes
             ToastInformacionB = 6 'info
             ToastError = 7 'error
-            ToastAdventencia = 8 'Warning
+            ToastAdventencia = 8 'Warning
-
+
         End Enum
         <Runtime.CompilerServices.Extension()>
         Public Sub Alert(Obj As Object, Mensaje As String, pOpcion As TipoMensaje, Optional JSBtnAceptar As String = "", Optional TextoConfirmacion As String = "Aceptar", Optional TextoCancelacion As String = "Cancelar", Optional TimeoutToast As Integer = 5, Optional ShowCloseButton As Boolean = True, Optional TextoSegundoBoton As String = "", Optional JSBtn2 As String = "")
@@ -619,6 +619,45 @@ Namespace Extensiones
             Return String.Format("<li><a href=""{4}"" {5}>{0}<span class=""details""><span class=""label label-sm label-icon label-{1}""><i class=""{2}""></i></span>{3}</span></a></li>", Time, Tipo, Ico, Mensaje, Link, If(tonewpage, "target=""_blank""", ""))
         End Function
 
+        Public Function EnviarNotificacionWhatsApp(NumeroTelefono As String, Mensaje As String) As Boolean
+            Dim RetornoObj As String = "{}"
+            Dim Retorno As Boolean = False
+            Try
+                Dim TokenAutorizacion As String = "Bearer EAAVcZB36KfEEBO0OlN5ZAUPhNAUZCsHuMbpeVrrxZCJZAacLgBMOXXXcyA6aLEbbANMjbeTuJbsZC4IAvsZBwEALCYqc7oZCrnHF67sc0RYMBru9R0YKBFhi8gFjZAhJgoCJauBdZA30R9YPXZA2ZByQZAKclRCL20VLu74HEtw3YKu1MiG1vEsZANWJZAHhcJCUANUs3zIMFvoC6dBoJgQsABEZAYYZD"
+                Using httpClient = New HttpClient()
+                    Using request = New HttpRequestMessage(HttpMethod.Post, New Uri("https://graph.facebook.com/v20.0/263533173499868/messages"))
+
+                        request.Headers.Add("Authorization", TokenAutorizacion)
+                        Dim json = New Newtonsoft.Json.Linq.JObject()
+                        json.Add(New Newtonsoft.Json.Linq.JProperty("messaging_product", "whatsapp"))
+                        json.Add(New Newtonsoft.Json.Linq.JProperty("to", NumeroTelefono))
+                        json.Add(New Newtonsoft.Json.Linq.JProperty("type", "text"))
+                        Dim msgtexto As New Newtonsoft.Json.Linq.JObject(
+                            New Newtonsoft.Json.Linq.JProperty("preview_url", "true"),
+                            New Newtonsoft.Json.Linq.JProperty("body", Mensaje.Replace("<br/>", "\n"))
+                            )
+                        json.Add(New Newtonsoft.Json.Linq.JProperty("text", msgtexto))
+
+                        Using content = New StringContent(json.ToString, Encoding.UTF8, "application/json")
+                            request.Content = content
+                            Dim response = httpClient.SendAsync(request, HttpCompletionOption.ResponseHeadersRead).Result
+
+                            If response.StatusCode = Net.HttpStatusCode.OK Then
+                                RetornoObj = response.Content.ReadAsStringAsync().Result
+                                Retorno = True
+                            End If
+                        End Using
+
+                    End Using
+
+                End Using
+            Catch ex As Exception
+                RetornoObj = New Newtonsoft.Json.Linq.JObject(New Newtonsoft.Json.Linq.JProperty("Error", ex.ToString())).ToString()
+                GuardaLog("Ocurrió un error al enviar la informacion por whatsapp" & ex.Message)
+            End Try
+            Return Retorno
+        End Function
+
 #End Region
 
 #Region "files dropzone"