broken links based on response code using selenium webdriver

Broken links based on response code using selenium webdriver:
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import com.jayway.restassured.response.Response;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

import java.util.List;

import static com.jayway.restassured.RestAssured.given;

public class HttpResponseCode {
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    WebDriver driver;
    Response response;

    public void checkBrokenLinks() {
        driver = new FirefoxDriver();
        driver.get("http://rameshselenium.blogspot.in/");

        //Get all the links on the page
        List<WebElement> links = driver.findElements(By.cssSelector("a"));

        String href;
       
        for(WebElement link : links) {
            href = link.getAttribute("href");
            response = given().get(href).then().extract().response();

            if(200 != response.getStatusCode()) {
                System.out.println(href + " gave a response code of " + response.getStatusCode());
            }
        }
    }

    public static void main(String args[]) {
        new HttpResponseCode().checkBrokenLinks();
    }
}