Get IP Address

gistfile1.txt

public string function getIPAddress() {
    local.rv = "";
    try {
        try {
            local.headers = getHttpRequestData().headers;
            if (structKeyExists(local.headers, "X-Forwarded-For") && len(local.headers["X-Forwarded-For"]) > 0) {
                local.rv = trim(listFirst(local.headers["X-Forwarded-For"]));
            }
        } catch (any e) {}
        if (len(local.rv) == 0) {
            if (structKeyExists(cgi, "remote_addr") && len(cgi.remote_addr) > 0) {
                local.rv = cgi.remote_addr;
            } else if (structKeyExists(cgi, "remote_host") && len(cgi.remote_host) > 0) {
                local.rv = cgi.remote_host;
            }
        }
    } catch (any e) {}
    return local.rv;
}