PageObject

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.support.PageFactory;
import org.openqa.selenium.support.PageFactory;
public class BasePage {

    public static WebDriver driver;
    public static BaiduHomepage get(String url) throws InterruptedException {
        System.setProperty("webdriver.ie.driver",
                "IEDriverServer.exe文件的路径"); // 设置系统环境变量，key-value
        DesiredCapabilities ieCapabilities = DesiredCapabilities.internetExplorer();
        ieCapabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS,true);

        driver=new InternetExplorerDriver(ieCapabilities); // 实例化一个浏览器对象
        driver.get(url);

        return PageFactory.initElements(driver, BaiduHomepage.class);
    }    

    public static void quit() {
        driver.quit();
    }
}

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.How;
import org.openqa.selenium.support.PageFactory;
//百度主页
public class BaiduHomepage extends BasePage{
    private WebDriver driver;

     @FindBy(id = "kw")
    public WebElement kw;

    public BaiduHomepage(WebDriver driver) {
        this.driver=driver;
    }

    public BaiduListPage searchListPage(String key) {
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        System.out.println("keyWords="+kw);
        kw.sendKeys("selenium");
        return PageFactory.initElements(driver, BaiduListPage.class);
    }
}

import org.openqa.selenium.WebDriver;
//搜索结果页面
public class BaiduListPage extends BasePage{
    private WebDriver driver;

    public  BaiduListPage( WebDriver driver) {
        this.driver=driver;
    }
}

package pageObject;
import org.openqa.selenium.support.PageFactory;
public class TestClass {

    /**
     * @param args
     * @throws InterruptedException
     */
    public static void main(String[] args) throws InterruptedException {
        new BasePage().get("www.baidu.com").searchListPage("selenium");//在百度搜索关键字‘selenium’
    }
}