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Visual Basic 6.0

WaTrend Send WhatsApp Text

See more WaTrend Examples

Send a WhatsApp text.

Chilkat Visual Basic 6.0 Downloads

Visual Basic 6.0
Dim success As Long
success = 0

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

Dim http As New ChilkatHttp

' Use your actual access token instead of 555555555555555555555555555555
Dim req As New ChilkatHttpRequest
req.AddParam "number","84933313xxx"
req.AddParam "type","text"
req.AddParam "message","This is a test message"
req.AddParam "instance_id","609ACF283XXXX"
req.AddParam "access_token","555555555555555555555555555555"

' Note: The WaTrend online documentation indicate a POST should be used.
' However, it seems you might actually need to send a GET request.
' It is unclear.  
' If a GET is neeed, you would just send to the URL w/ query params like this:
Dim sbUrl As New ChilkatStringBuilder
success = sbUrl.Append("https://app.watrend.com/api/send.php?")
success = sbUrl.Append(req.GetUrlEncodedParams())
Dim responseBodyStr As String
responseBodyStr = http.QuickGetStr(sbUrl.GetAsString())
' The responseBodyStr contains the JSON response from the server..

req.HttpVerb = "POST"
req.ContentType = "application/x-www-form-urlencoded"

Dim resp As New ChilkatHttpResponse
success = http.HttpReq("https://app.watrend.com/api/send.php",req,resp)
If (success = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim sbResponseBody As New ChilkatStringBuilder
success = resp.GetBodySb(sbResponseBody)

Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
    Debug.Print "Response Header:"
    Debug.Print resp.Header
    Debug.Print "Failed."
    Exit Sub
End If

Debug.Print resp.BodyStr

' Both success and failed responses use 200 status code.

' A success response contains this JSON in the response body:
' {"status":"success", ... }

' A failed response will contain something like this:
' {"status":"error","message":"License Invalidated"}

Dim jResp As New ChilkatJsonObject
success = jResp.LoadSb(sbResponseBody)

Dim status As String
status = jResp.StringOf("status")
Debug.Print "status: " & status