(Go) WhatsApp Cloud API Send Message

See more WhatsApp Examples

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

Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

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

    http := chilkat.NewHttp()
    var success bool

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

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

    json := chilkat.NewJsonObject()
    json.UpdateString("messaging_product","whatsapp")
    json.UpdateString("to","15555555555")
    json.UpdateString("type","template")
    json.UpdateString("template.name","hello_world")
    json.UpdateString("template.language.code","en_US")

    http.SetAuthToken("EAANrS5....yFB9Ma")
    http.SetRequestHeader("Content-Type","application/json")

    resp := http.PostJson3("https://graph.facebook.com/v18.0/111111111111111/messages","application/json",json)
    if http.LastMethodSuccess() == false {
        fmt.Println(http.LastErrorText())
        http.DisposeHttp()
        json.DisposeJsonObject()
        return
    }

    fmt.Println(resp.StatusCode())
    fmt.Println(resp.BodyStr())
    resp.DisposeHttpResponse()

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

    // 

    http.DisposeHttp()
    json.DisposeJsonObject()