标签：js等 3.1 sendkeys crawl navigate 用户 gate chrome artifact
java代码
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class crawler {
public static void main(String[] args) throws InterruptedException {
//设置webdriver驱动的位置
System.setProperty("webdriver.gecko.driver","C:\\Program Files\\Mozilla Firefox\\geckodriver.exe");
WebDriver webDriver = new FirefoxDriver();
webDriver.manage().window().maximize();
webDriver.navigate().to("https://weibo.com/");
Thread.sleep(10000);
//定位到用户名输入框
WebElement username = webDriver.findElement(By.xpath("//*[@id=\"loginname\"]"));
//定位到密码输入框
WebElement password = webDriver.findElement(By.xpath("//*[@id=\"pl_login_form\"]/div/div[3]/div[2]/div/input"));
//输入用户名
username.sendKeys("*****");
//输入密码
password.sendKeys("*****");
Thread.sleep(1000);
WebElement login = webDriver.findElement(By.xpath("/html/body/div[1]/div[1]/div/div[2]/div[1]/div[2]/div/div[2]/div[1]/div[2]/div[1]/div/div/div/div[3]/div[6]/a"));
login.click();
Thread.sleep(5000);
//登陆后等待5s让js等异步内容加载完成，最后输出页面html
System.out.println(webDriver.getPageSource());
}
}
pom.xml里的依赖
<dependencies> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-java</artifactId> <version>3.12.0</version> </dependency> <dependency> <groupId>org.seleniumhq.selenium</groupId> <artifactId>selenium-firefox-driver</artifactId> <version>3.12.0</version> </dependency> </dependencies>
firefox webdriver下载地址https://github.com/mozilla/geckodriver/releases/。
运行效果，浏览器中登陆成功，idea里面可以输出页面html。
标签：js等 3.1 sendkeys crawl navigate 用户 gate chrome artifact
原文地址：https://www.cnblogs.com/littlechicken/p/9162893.html
