Question

是否有人熟悉使用BrowserMob Proxy？我需要一些帮助。

https://github.com/lightbody/browsermob-proxy/blob/master/README.md

我的目标是尝试使用BrowserMob Proxy来检测网络标签中是否触发了某些事件。知道怎么做吗？

该语言是Java语言，我使用的是Selenium Grid框架。

Answer 1

使用以下代码，您可以获得HAR档案。

BrowserMobProxy proxy = new BrowserMobProxyServer();
proxy.start(0);
HashSet<CaptureType> enable = new HashSet<CaptureType>();
enable.add(CaptureType.REQUEST_HEADERS);
enable.add(CaptureType.REQUEST_CONTENT);
enable.add(CaptureType.RESPONSE_HEADERS);
proxy.enableHarCaptureTypes(enable);
HashSet<CaptureType> disable = new HashSet<CaptureType>();
disable.add(CaptureType.REQUEST_COOKIES);
disable.add(CaptureType.RESPONSE_COOKIES);
proxy.disableHarCaptureTypes(disable);

//get the Selenium proxy object
Proxy selProxy = ClientUtil.createSeleniumProxy(proxy);

capabilities = new DesiredCapabilities();
capabilities.setCapability(CapabilityType.PROXY, selProxy);
capabilities.setCapability(CapabilityType.ACCEPT_SSL_CERTS,true);

FirefoxProfile profile = new FirefoxProfile();
WebDriver driver = new FirefoxDriver(new FirefoxBinary(),profile,capabilities);


driver.get(url);

Har har = proxy.getHar();

然后根据需要探索har对象条目

Answer 2

假设您运行脚本并以HAR格式输出，请上传http://pcapperf.appspot.com/
您会看到http://pcapperf.appspot.com/harviewer/index.html?path=examples/en-wikipedia-org.har

示例代码仅供Java参考（请根据需要更改）

package com.selenium.performancetest;

import java.io.FileOutputStream;
import org.browsermob.core.har.Har;
import org.browsermob.proxy.ProxyServer;
import org.openqa.selenium.By;
import org.openqa.selenium.Proxy;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;

public class PerfTest {

public static void main(String[] args) throws Exception {

String strFilePath = "";

// start the proxy
ProxyServer server = new ProxyServer(4444);
server.start();
//captures the moouse movements and navigations
server.setCaptureHeaders(true);
server.setCaptureContent(true);

// get the Selenium proxy object
Proxy proxy = server.seleniumProxy();

// configure it as a desired capability
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(CapabilityType.PROXY, proxy);

// start the browser up
WebDriver driver = new FirefoxDriver(capabilities);

// create a new HAR with the label "apple.com"
server.newHar("assertselenium.com");

// open yahoo.com
driver.get("http://assertselenium.com");

driver.get("http://assertselenium.com/2012/10/30/transformation-from-manual-tester-to-a-selenium-webdriver-automation-specialist/");

// get the HAR data
Har har = server.getHar();
FileOutputStream fos = new FileOutputStream(strFilePath);
har.writeTo(fos);
server.stop();
driver.quit();

}

}

Reference

BrowserMob代理问题

2 个答案: