Blocking API/URL/CSS in Selenium 4

常見的Google 服務會拖慢 selenium 效能, 除了使用 adblock plus 來 block connection 也可以設定在 selenium 裡.

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範例 1:
https://stackoverflow.com/questions/46891301/can-i-automate-chrome-request-blocking-using-selenium-webdriver-for-ruby

driver.execute_cdp_cmd('Network.setBlockedURLs', {"urls": ["www.baidu.com"]})
driver.execute_cdp_cmd('Network.enable', {})

範例 2:
https://github.com/ultrafunkamsterdam/undetected-chromedriver/issues/387

import undetected_chromedriver as uc
driver = uc.Chrome()
driver.execute_cdp_cmd('Network.setBlockedURLs', {"urls": ['*png','*woff2','*woff','*jpg','https://www.apple.com/ac/globalnav/7/en_US/styles/ac-globalnav.built.css']})
driver.execute_cdp_cmd('Network.enable', {})
driver.get('https://apple.com/')

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Java 版語法:

import org.junit.Test;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.devtools.DevTools;
import org.openqa.selenium.devtools.v94.network.Network;

public class BlockURL {
      @Test
      public void blockUrl() {
            System.setProperty("webdriver.chrome.driver", "path to chromedriver");
            ChromeDriver driver = new ChromeDriver();
            DevTools devTool = driver.getDevTools();
            devTool.createSession();
            devTool.send(Network.enable(Optional.empty(), Optional.empty(), Optional.empty()));
// Blocks all css files
            devTool.send(Network.setBlockedURLs(List.of("*.css"))); 
            devTool.addListener(Network.loadingFailed(), loadingFailed -> {
                  System.out.println("Blocking reason: " + loadingFailed.getBlockedReason().get());

            });

            driver.get("https://url.com");
      }
}