Example: Http.SetUrlVar method

var success = false;

var http = new CkHttp();

var url = "https://finnhub.io/api/v1/quote?symbol={$symbol}&token={$api_key}";

// When the request is sent, the {$symbol} is replaced with "MSFT"
// and the {$api_key} is replaced with "1234567890ABCDEF"
http.SetUrlVar("symbol","MSFT");
http.SetUrlVar("api_key","1234567890ABCDEF");

var sbJson = new CkStringBuilder();
success = http.QuickGetSb(url,sbJson);
if (success == false) {
    console.log(http.LastErrorText);
    return;
}

var statusCode = http.LastStatus;
if (statusCode !== 200) {
    console.log("Status code: " + statusCode);
    console.log("Error Message:");
    console.log(sbJson.GetAsString());
}
else {
    console.log("JSON Stock Quote:");
    console.log(sbJson.GetAsString());
}

// Output:

// JSON Stock Quote:
// {"c":522.98,"d":0.5,"dp":0.0957,"h":524.51,"l":520.86,"o":524.28,"pc":522.48,"t":1755271948}