如何通过无头chrome管理登录会话？ [英] how to manage log in session through headless chrome?

问题描述

我需要制作刮刀：

打开无头浏览器，转到 url ，登录（有蒸汽oauth），填写一些输入，点击2个按钮

open headless browser, go to url, log in (there is steam oauth), fill some inputs, click 2 buttons

问题是无头浏览器的每个新实例都清除我的登录会话，然后我需要一次又一次登录...如何通过实例保存？
例如使用带无头镀铬的puppeteer

problem is every new instance of headless browser clears my login session, and then i need to login again and again...how to save it through instances? for example using puppeteer with headless chrome

或者我如何打开已登录的chrome无头实例？如果我已经在我的主要Chrome窗口中登录

or how can i open already logged in chrome headless instance? if i already log in in my main chrome window

推荐答案

在puppeter中，您可以通过 page.cookies（）。

In puppeter you have access to the session cookies through page.cookies().

因此，一旦您登录，您就可以使用 jsonfile ：

So once you log in, you could get every cookie and save it in a json file using jsonfile:

// Save Session Cookies
const cookiesObject = await page.cookies()
// Write cookies to temp file to be used in other profile pages
jsonfile.writeFile(cookiesFilePath, cookiesObject, { spaces: 2 },
 function(err) { 
  if (err) {
  console.log('The file could not be written.', err)
  }
  console.log('Session has been successfully saved')
})

然后，在使用 page.goto（）之前的下一次迭代中，您可以调用 page.setCookie（）从文件中逐个加载Cookie：

Then, on your next iteration right before using page.goto() you can call page.setCookie() to load the cookies from the file one by one:

const previousSession = fileExistSync(cookiesFilePath)
if (previousSession) {
  // If file exist load the cookies
  const cookiesArr = require(`.${cookiesFilePath}`)
  if (cookiesArr.length !== 0) {
    for (let cookie of cookiesArr) {
      await page.setCookie(cookie)
    }
    console.log('Session has been loaded in the browser')
    return true
  }
}

查看文档：

• https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#pagecookiesurls


• https://github.com/ GoogleChrome / puppeteer / blob / master / docs / api.md #pagesetcookiecookies

• https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#pagecookiesurls
• https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#pagesetcookiecookies

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