HOLA!!!
Antes que nada Gracias a Shiroko por desarrollar el api junto a venom0ux, y tambien a fermino por salvarme algunas dudas y por darme la idea de empezar a implementar WhatsAPI.
En este post no se explicara que es
WhatsAPI, aclaro que no se usara
WhatsAPI sino
WhatsAPI.Net, tampoco se enseñara paso a paso y menos se daran indicaciones sobre el uso del lenguaje VB.Net.
Que vamos a necesitar:
Si es posible el ultimo
VisualStudio, sino cualquier otro servira.
WART (descargar el Exe)
WhatsAppAPI.dll (Les dejo la ultima version a la fecha subida a Mediafire, pero intenten bajar una que este actualizada o
compilenla del source en github).
Y por ultimo de ser posible una linea de telefono en la que no utilicemos WhatsApp (asi no se nos complican las cosas, el celular de la abuela servirá).
Empezamos:
Abrimos el WART, Colocamos nuestro numero(Sin + y sin ceros al principio, por ejemplo un numero para argentina seria 5492235352914 o 542235352914 [Nunca supe la diferencia entre con nueve y sin nueve]) y apretamos el boton Request Code
Una vez hecho esto te llegara un SMS o una llamada dandote un codigo, Colocalo en Code y presiona Confirm Code, luego nos dara una contraseña. (en caso de perder la contraseña, como ya estan registrados solo tienen que poner el numero y Clickear en Check Existing.)
La contraseña que nos dio la tenemos que copiar y guardar en un archivo de texto llamado "WAPASS.txt" en la carpeta donde se ejecute nuestra aplicacion, para testeos o debug, obviamente sera en "ruta_al_proyecto/bin/debug/WAPASS.txt".
Despues vamos a hacer un proyecto nuevo y vamos a agregar un modulo "mWhatsApp".
Module mWhatsApp
Dim WAPass As String
Const WANum As String = "5492236685519"
Dim wa As WhatsApp
Public Sub InitWA
(ByVal NickName
As String,
Optional ByVal debug As Boolean = False) WAPass
= File.
ReadAllText(My.
Application.
Info.
DirectoryPath & "\WAPASS.txt") wa
= New WhatsApp
(WANum, WAPass, NickName,
debug) AddHandler wa.OnLoginSuccess, AddressOf wa_OnLoginSuccess
AddHandler wa.OnLoginFailed, AddressOf wa_OnLoginFailed
AddHandler wa.OnGetMessage, AddressOf wa_OnGetMessage
AddHandler wa.OnGetMessageReceivedClient, AddressOf wa_OnGetMessageReceivedClient
AddHandler wa.OnGetMessageReceivedServer, AddressOf wa_OnGetMessageReceivedServer
AddHandler wa.OnNotificationPicture, AddressOf wa_OnNotificationPicture
AddHandler wa.OnGetPresence, AddressOf wa_OnGetPresence
AddHandler wa.OnGetGroupParticipants, AddressOf wa_OnGetGroupParticipants
AddHandler wa.OnGetLastSeen, AddressOf wa_OnGetLastSeen
AddHandler wa.OnGetTyping, AddressOf wa_OnGetTyping
AddHandler wa.OnGetPaused, AddressOf wa_OnGetPaused
AddHandler wa.OnGetMessageImage, AddressOf wa_OnGetMessageImage
AddHandler wa.OnGetMessageAudio, AddressOf wa_OnGetMessageAudio
AddHandler wa.OnGetMessageVideo, AddressOf wa_OnGetMessageVideo
AddHandler wa.OnGetMessageLocation, AddressOf wa_OnGetMessageLocation
AddHandler wa.OnGetMessageVcard, AddressOf wa_OnGetMessageVcard
AddHandler wa.OnGetPhoto, AddressOf wa_OnGetPhoto
AddHandler wa.OnGetPhotoPreview, AddressOf wa_OnGetPhotoPreview
AddHandler wa.OnGetGroups, AddressOf wa_OnGetGroups
AddHandler wa.OnGetSyncResult, AddressOf wa_OnGetSyncResult
AddHandler wa.OnGetStatus, AddressOf wa_OnGetStatus
AddHandler wa.OnGetPrivacySettings, AddressOf wa_OnGetPrivacySettings
AddHandler WhatsAppApi.Helper.DebugAdapter.Instance.OnPrintDebug, AddressOf Instance_OnPrintDebug
wa.Connect()
Dim datFile As String = getDatFileName(WANum)
Dim nextChallenge() As Byte
If (File.
Exists(datFile
)) Then Dim foo
As String = File.
ReadAllText(datFile
) nextChallenge = Convert.FromBase64String(foo)
End If
wa.Login(nextChallenge)
ProcessChat(wa)
End Sub
Public Function SendWA(ByVal MSG As String, Num As String) As Boolean
Dim usrMan As New WhatsUserManager()
Dim tmpUser = usrMan.CreateUser(Num, "User")
wa.SendMessage(Num, MSG)
Return True
End Function
Public Sub Instance_OnPrintDebug(value As Object)
End Sub
Public Sub wa_OnGetPrivacySettings
(settings
As Dictionary(Of WhatsApp.
VisibilityCategory, WhatsApp.
VisibilitySetting))
End Sub
Public Sub wa_OnGetStatus(form As String, type As String, name As String, status As String)
End Sub
Public Function getDatFileName(pn As String) As String
Dim filename As String = String.Format("{0}.next.dat", pn)
Return Path.Combine(Directory.GetCurrentDirectory(), filename)
End Function
Public Sub wa_OnGetSyncResult
(index
As Integer, sid
As String, existingUsers
As Dictionary(Of String,
String), failedNumbers
As String())
End Sub
Public Sub wa_OnGetGroups(groups As WaGroupInfo())
End Sub
Public Sub wa_OnGetPhotoPreview(from As String, id As String, data() As Byte)
File.
WriteAllBytes(String.
Format("preview_{0}.jpg", from
), data
) End Sub
Public Sub wa_OnGetPhoto(from As String, id As String, data() As Byte)
File.
WriteAllBytes(String.
Format("{0}.jpg", from
), Data
) End Sub
Public Sub wa_OnGetMessageVcard(from As String, id As String, name As String, data() As Byte)
File.
WriteAllBytes(String.
Format("{0}.vcf", name
), Data
) End Sub
Public Sub wa_OnGetMessageLocation(from As String, id As String, lon As Double, lat As Double, url As String, name As String, preview() As Byte)
File.
WriteAllBytes(String.
Format("{0}{1end sub.jpg", lat, lon
), preview
) End Sub
Public Sub wa_OnGetMessageVideo(from As String, id As String, filename As String, fileSize As Integer, url As String, preview() As Byte)
OnGetMedia(filename, url, preview)
End Sub
Public Sub OnGetMedia
(file As String, url
As String, data
() As Byte) My.
Computer.
FileSystem.
WriteAllBytes(String.
Format("preview_{0}.jpg",
file), data,
False) Dim WA_WC As New WebClient
WA_WC.
DownloadFileAsync(New Uri
(url
),
file,
0) End Sub
Public Sub wa_OnGetMessageAudio(from As String, id As String, filename As String, filesize As Integer, url As String, preview() As Byte)
OnGetMedia(filename, url, preview)
End Sub
Public Sub wa_OnGetMessageImage(from As String, id As String, filename As String, size As Integer, url As String, preview() As Byte)
OnGetMedia(filename, url, preview)
End Sub
Public Sub wa_OnGetPaused(from As String)
End Sub
Public Sub wa_OnGetTyping(from As String)
End Sub
Public Sub wa_OnGetLastSeen(from As String, lastseen As DateTime)
End Sub
Public Sub wa_OnGetMessageReceivedServer(from As String, id As String)
End Sub
Public Sub wa_OnGetMessageReceivedClient(from As String, id As String)
End Sub
Public Sub wa_OnGetGroupParticipants(gjid As String, jids() As String)
End Sub
Public Sub wa_OnGetPresence(from As String, type As String)
End Sub
Public Sub wa_OnNotificationPicture(type As String, jid As String, id As String)
End Sub
Public Sub wa_OnGetMessage(node As ProtocolTreeNode, from As String, id As String, name As String, message As String, receipt_sent As Boolean)
Dim Number As String = Split(from, "@")(0)
End Sub
Private Sub wa_OnLoginFailed(data As String)
End
End Sub
Private Sub wa_OnLoginSuccess(phoneNumber As String, data() As Byte)
' next password
Dim sdata As String = Convert.ToBase64String(data)
My.Computer.FileSystem.WriteAllText(getDatFileName(WANum), sdata, False)
End Sub
Private Sub ProcessChat(wa As WhatsApp)
Dim thRecv = New Thread(AddressOf ProcessChatT) : thRecv.IsBackground = True
thRecv.Start()
End Sub
Sub ProcessChatT(t)
Try
While wa IsNot Nothing
wa.PollMessages()
Thread.Sleep(100)
Continue While
End While
Catch generatedExceptionName As ThreadAbortException
End Try
End Sub
End Module
Una vez agregado este codigo vamos a Agregar codigo al form principal para terminar con este ejemplito. (Mi from se llama Principal, ojo)
Private Sub Principal_Load(sender As Object, e As EventArgs) Handles MyBase.Load
InitWA("Tutorial By 79137913")
Call SendWA("Prueba 1", "ACAPONEELNUMEROALQUEQUIERASMANDARELMENSAJE")
End Sub
En InitWA pones el Nick que quieras y en SendWa pones el mensaje seguido del numero al que quieras enviar un mensaje
Nota: para que no sea spam ambas personas deben estar en sus respectivas listas de contactos, por ende agrega al sistema a tu lista de contactos antes de enviar mensajes para que no se bloquee el usuario.
GRACIAS POR LEER!!!
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