(Xojo Plugin) WhatsApp Cloud API Send Message

See more WhatsApp Examples

Demonstrates how to send a message using the WhatsApp Cloud API (Business App)

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http
Dim success As Boolean

// The following JSON is sent in the request body.

// {
//   "messaging_product": "whatsapp",
//   "to": "16302581871",
//   "type": "template",
//   "template": {
//     "name": "hello_world",
//     "language": {
//       "code": "en_US"
//     }
//   }
// }

Dim json As New Chilkat.JsonObject
success = json.UpdateString("messaging_product","whatsapp")
success = json.UpdateString("to","15555555555")
success = json.UpdateString("type","template")
success = json.UpdateString("template.name","hello_world")
success = json.UpdateString("template.language.code","en_US")

http.AuthToken = "EAANrS5....yFB9Ma"
http.SetRequestHeader "Content-Type","application/json"

Dim resp As Chilkat.HttpResponse
resp = http.PostJson3("https://graph.facebook.com/v18.0/111111111111111/messages","application/json",json)
If (http.LastMethodSuccess = False) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

System.DebugLog(Str(resp.StatusCode))
System.DebugLog(resp.BodyStr)

// Here's a screenshot of our WhatsApp test app.

//