我有一个简单的脚本,它使用Puppeteer和Tor client来使用不同的IP导航web:
const puppeteer = require('puppeteer-extra');
const puppeteer_stealth = require('puppeteer-extra-plugin-stealth');
const puppeteer_proxy = require('puppeteer-page-proxy')
const exec = require('child_process').exec
puppeteer.use(puppeteer_stealth())
async function test() {
// This function will test the bot and ooutput the results
const browser = await puppeteer.launch({
headless: true,
args: ['--no-sandbox']
});
const page = (await browser.pages())[0];
console.log('Running test...');
// IP test
console.log('\nIP test')
await page.goto('https://api.ipify.org/');
const original_ip = await page.evaluate(() => { return document.querySelector('body').children[0].innerHTML })
console.log('Original IP: ' + original_ip)
await puppeteer_proxy(page, 'socks://127.0.0.1:9050');
await page.reload();
const tor1_ip = await page.evaluate(() => { return document.querySelector('body').children[0].innerHTML })
console.log('Tor #1 IP: ' + tor1_ip)
exec('sudo /etc/init.d/tor restart');
await page.reload()
const tor2_ip = await page.evaluate(() => { return document.querySelector('body').children[0].innerHTML })
console.log('Tor #2 IP: ' + tor1_ip)
await browser.close()
}
test()
当我想重传Tor客户端有一个新的IP时,问题就来了。通常,我会使用以下命令在Linux终端中这样做:
sudo /etc/init.d/tor restart
因此,我找到了一种使用child_process,在Node.js中执行命令的方法,但我无法让它正常工作。这是我的代码的输出:
Running test...
IP test
Original IP: ***.***.***.*** // censored by me
Tor #1 IP: ***.***.***.*** // censored by me
/home/flavio/Documents/arbitrage-betting/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:221
throw new Error('Evaluation failed: ' + helper_js_1.helper.getExceptionMessage(exceptionDetails));
^
Error: Evaluation failed: TypeError: Cannot read properties of undefined (reading 'innerHTML')
at __puppeteer_evaluation_script__:1:59
at ExecutionContext._evaluateInternal (/home/flavio/Documents/arbitrage-betting/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:221:19)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async ExecutionContext.evaluate (/home/flavio/Documents/arbitrage-betting/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:110:16)
at async test (/home/flavio/Documents/arbitrage-betting/index.js:31:21)
我试着自己解决这个问题,我甚至实现了tor_request,但仍然无法工作。
发布于 2021-12-14 13:35:43
我认为这个错误不是关于重新启动它对网站的评估吗?!
编辑哇,谢谢你下次这么多的不喜欢,当你没有得到你最好的设计和如果你能读到答案:
/home/flavio/Documents/arbitrage-betting/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:221
throw new Error('Evaluation failed: ' + helper_js_1.helper.getExceptionMessage(exceptionDetails));
^
Error: Evaluation failed: TypeError: Cannot read properties of undefined (reading 'innerHTML')
at __puppeteer_evaluation_script__:1:59
at ExecutionContext._evaluateInternal (/home/flavio/Documents/arbitrage-betting/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:221:19)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async ExecutionContext.evaluate (/home/flavio/Documents/arbitrage-betting/node_modules/puppeteer/lib/cjs/puppeteer/common/ExecutionContext.js:110:16)
at async test (/home/flavio/Documents/arbitrage-betting/index.js:31:21)
它说它在第31:21行的评估中有一个错误,我认为应该是:
const tor2_ip =等待page.evaluate(() => {返回page.evaluate })
所以..。请具体说明你在找什么,或者告诉我我的回答有什么不对,谢谢:)
发布于 2022-04-10 08:19:04
当您登录“Tor #2 IP:”时,您将指向下面一行中的tor1_ip : console.log('Tor #2 IP:‘+ tor1_ip),因此它应该是: console.log('Tor #2 IP:’+ tor2_ip)
https://stackoverflow.com/questions/70347639
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