chromedriver_win32调用接口时一直取不到数据。

package com.arpenker.stockrobot.common;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.WebDriverWait;
import org.openqa.selenium.support.ui.ExpectedCondition;

import java.util.concurrent.TimeUnit;

public class NewTest {
    public static void main(String[] args) throws InterruptedException {
        System.setProperty("webdriver.chrome.driver",
                "D:\\prd\\chromedriver_win32\\chromedriver.exe");
        WebDriver driver = new ChromeDriver();
        try {
            //设置超时时间为3S
            driver.manage().timeouts().pageLoadTimeout(5, TimeUnit.SECONDS);
            driver.get("http://www.xxx.com/abc?1234");
        } catch (Exception e) {
            System.out.println(driver.getPageSource());
        } finally {
            WebElement city = driver.findElement(By.xpath("]}}"));
            Actions actions = new Actions(driver);
            actions.clickAndHold(city).perform();

            //最多等待10S，每2S检查一次
            WebDriverWait wait = new WebDriverWait(driver, 10, 2000);

            wait.until(new ExpectedCondition<Boolean>() {
                public Boolean apply(WebDriver driver) {
                    System.out.println("sleep");
                    return !driver.findElement(By.xpath("]}}")).isDisplayed();
                }
            });

            Thread.sleep(3000);

            System.out.println(driver.getPageSource());
            driver.quit();
        }
    }
}