public class Main {
    public static void main(String[] args) {
        //...

        // create Chrome Web Client instance using specified proxy settings.
        try (final WebClient webClient = new WebClient(BrowserVersion.CHROME, PROXY_HOST, PROXY_PORT))  {

            // navigate to target web page
            Page page = webClient.getPage("https://httpbin.io/ip");

            // extract the content as string
            String pageContent = page.getWebResponse().getContentAsString();

            // print the content
            System.out.println(pageContent);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}