Unable to local page with error & ERR_EMPTY_RESPONSEERR_PROXY_CONNECTION_FAILED

[linda xu]

code as below. Chrome in use is Version 88.0.4324.182 (Official Build) (64-bit)

The browser can be open but the site e.g https://www.baidu.com/ cannot loaded .

Could u please help for this issues ?  Thanks a lot! 

public void testProxy() throws IOException, InterruptedException

  {

  CertificateAndKeySource rootCertificateGenerator = RootCertificateGenerator.builder()

            .keyGenerator(new ECKeyGenerator())

            .build();

    // tell the ImpersonatingMitmManager to generate EC keys and to use the EC RootCertificateGenerator

    ImpersonatingMitmManager mitmManager = ImpersonatingMitmManager.builder()

            .rootCertificateSource(rootCertificateGenerator)

            .serverKeyGenerator(new ECKeyGenerator())

            .build();

    // when using BrowserMob Proxy:

    BrowserMobProxy proxy = new BrowserMobProxyServer();

  //  proxy.setMitmManager(ImpersonatingMitmManager.builder().trustAllServers(true).build());

    proxy.setMitmManager(mitmManager);

    proxy.setChainedProxy(new InetSocketAddress("proxy", 8080));  

    proxy.setTrustAllServers(true);

    proxy.start(0);

    

    

    // get the Selenium proxy object

    Proxy seleniumProxy = ClientUtil.createSeleniumProxy(proxy);

String hostIp = Inet4Address.getLocalHost().getHostAddress();

System.out.println();

seleniumProxy.setHttpProxy(hostIp + ":" + proxy.getPort());

seleniumProxy.setSslProxy(hostIp + ":" + proxy.getPort());

    // configure it as a desired capability

    DesiredCapabilities capabilities = new DesiredCapabilities();

    capabilities.setBrowserName("chrome");

    capabilities.setCapability(CapabilityType.PROXY, seleniumProxy);

        capabilities.setCapability (CapabilityType.ACCEPT_INSECURE_CERTS, true);

        capabilities.setCapability(CapabilityType.ForSeleniumServer.AVOIDING_PROXY, true);

                        capabilities.setCapability(CapabilityType.ForSeleniumServer.ONLY_PROXYING_SELENIUM_TRAFFIC, true);

                  capabilities.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);

    // start the browser up

    File inputFile = new File("C:\\chromedriver_win32\\chromedriver.exe");

    System.setProperty("webdriver.chrome.driver",inputFile.getCanonicalPath());

    

    ChromeDriverService service =new ChromeDriverService.Builder().withWhitelistedIps("").withVerbose(true).build();

   

    @SuppressWarnings("deprecation")

WebDriver driver = new ChromeDriver(capabilities);

    //System.setProperty("webdriver.ie.driver", file.getAbsolutePath());

   

    // enable more detailed HAR capture, if desired (see CaptureType for the complete list)

    proxy.enableHarCaptureTypes(CaptureType.REQUEST_CONTENT, CaptureType.RESPONSE_CONTENT);

    // start the proxy

    

    System.out.println(proxy.getPort());

    // create a new HAR with the label "yahoo.com"

    proxy.newHar("qacand.com");

    // open yahoo.com

    driver.get("https://www.baidu.com/"); 

    //driver.wait(3000);

    driver.findElement(By.name("q")).sendKeys("selenium");;

    // get the HAR data

    Har har = proxy.getHar();

    FileOutputStream fos = new FileOutputStream("C:\\Work\\HAR-Information-baidu.har");

        har.writeTo(fos);

        proxy.stop();

        driver.close();

  }

[linda xu]