(JavaScript) WaTrend Send WhatsApp Text

See more WaTrend Examples

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

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

var http = new CkHttp();

// Use your actual access token instead of 555555555555555555555555555555
var req = new CkHttpRequest();
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:
var sbUrl = new CkStringBuilder();
sbUrl.Append("https://app.watrend.com/api/send.php?");
sbUrl.Append(req.GetUrlEncodedParams());
var responseBodyStr = http.QuickGetStr(sbUrl.GetAsString());
// The responseBodyStr contains the JSON response from the server..

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

var resp = new CkHttpResponse();
success = http.HttpReq("https://app.watrend.com/api/send.php",req,resp);
if (success == false) {
    console.log(http.LastErrorText);
    return;
}

var sbResponseBody = new CkStringBuilder();
resp.GetBodySb(sbResponseBody);

var respStatusCode = resp.StatusCode;
console.log("Response Status Code = " + respStatusCode);
if (respStatusCode >= 400) {
    console.log("Response Header:");
    console.log(resp.Header);
    console.log("Failed.");
    return;
}

console.log(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"}

var jResp = new CkJsonObject();
jResp.LoadSb(sbResponseBody);

var status = jResp.StringOf("status");
console.log("status: " + status);