Enumerate REST Response Header Names

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Demonstrates Rest.ResponseHdrName, which returns the field name of the response header at a zero-based index. The example enumerates all headers, pairing each name with its value.

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    var rest = new chilkat.Rest();
    var bTls = true;
    var bAutoReconnect = true;
    success = rest.Connect("example.com",443,bTls,bAutoReconnect);
    if (success == false) {
        console.log(rest.LastErrorText);
        return;
    }

    success = rest.SendReqNoBody("GET","/api/items/123");
    if (success == false) {
        console.log(rest.LastErrorText);
        return;
    }

    var statusCode = rest.ReadResponseHeader();
    if (statusCode < 0) {
        console.log(rest.LastErrorText);
        return;
    }

    //  Enumerate the response header fields by zero-based index.  ResponseHdrName returns the field name
    //  and ResponseHdrValue returns the value at the same index.
    var numHeaders = rest.NumResponseHeaders;
    var i;
    for (i = 0; i <= numHeaders - 1; i++) {
        var name = rest.ResponseHdrName(i);
        if (rest.LastMethodSuccess == false) {
            console.log(rest.LastErrorText);
            return;
        }

        var value = rest.ResponseHdrValue(i);
        if (rest.LastMethodSuccess == false) {
            console.log(rest.LastErrorText);
            return;
        }

        console.log(name + ": " + value);
    }


}

chilkatExample();