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PureBasic

WaTrend Send WhatsApp Text

See more WaTrend Examples

Send a WhatsApp text.

Chilkat PureBasic Downloads

PureBasic
IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkJsonObject.pb"
IncludeFile "CkHttpRequest.pb"

Procedure ChilkatExample()

    success.i = 0

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

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Use your actual access token instead of 555555555555555555555555555555
    req.i = CkHttpRequest::ckCreate()
    If req.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkHttpRequest::ckAddParam(req,"number","84933313xxx")
    CkHttpRequest::ckAddParam(req,"type","text")
    CkHttpRequest::ckAddParam(req,"message","This is a test message")
    CkHttpRequest::ckAddParam(req,"instance_id","609ACF283XXXX")
    CkHttpRequest::ckAddParam(req,"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:
    sbUrl.i = CkStringBuilder::ckCreate()
    If sbUrl.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringBuilder::ckAppend(sbUrl,"https://app.watrend.com/api/send.php?")
    CkStringBuilder::ckAppend(sbUrl,CkHttpRequest::ckGetUrlEncodedParams(req))
    responseBodyStr.s = CkHttp::ckQuickGetStr(http,CkStringBuilder::ckGetAsString(sbUrl))
    ; The responseBodyStr contains the JSON response from the server..

    CkHttpRequest::setCkHttpVerb(req, "POST")
    CkHttpRequest::setCkContentType(req, "application/x-www-form-urlencoded")

    resp.i = CkHttpResponse::ckCreate()
    If resp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkHttp::ckHttpReq(http,"https://app.watrend.com/api/send.php",req,resp)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkHttpRequest::ckDispose(req)
        CkStringBuilder::ckDispose(sbUrl)
        CkHttpResponse::ckDispose(resp)
        ProcedureReturn
    EndIf

    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkHttpResponse::ckGetBodySb(resp,sbResponseBody)

    respStatusCode.i = CkHttpResponse::ckStatusCode(resp)
    Debug "Response Status Code = " + Str(respStatusCode)
    If respStatusCode >= 400
        Debug "Response Header:"
        Debug CkHttpResponse::ckHeader(resp)
        Debug "Failed."
        CkHttp::ckDispose(http)
        CkHttpRequest::ckDispose(req)
        CkStringBuilder::ckDispose(sbUrl)
        CkHttpResponse::ckDispose(resp)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    Debug CkHttpResponse::ckBodyStr(resp)

    ; 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"}

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,sbResponseBody)

    status.s = CkJsonObject::ckStringOf(jResp,"status")
    Debug "status: " + status


    CkHttp::ckDispose(http)
    CkHttpRequest::ckDispose(req)
    CkStringBuilder::ckDispose(sbUrl)
    CkHttpResponse::ckDispose(resp)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure