如何使用Puppeteer关闭Chrome的地理位置许可请求？我已经将page.放置在任何地方,并尝试使用确认,对话框,警报和提示.我也阅读了以下链接,但找不到解决方案：

> https://github.com/GoogleChrome/puppeteer/issues/1213
> https://github.com/GoogleChrome/puppeteer/issues/1475
> https://github.com/GoogleChrome/puppeteer/blob/v0.12.0/docs/api.md#class-dialog
> https://github.com/GoogleChrome/puppeteer/blob/v0.12.0/docs/api.md#event-dialog
> Puppeteer confirm
> Puppeteer opening chrome instance for each file at once
> https://gist.github.com/mbierman/5b3e671fa4e848eec899ff486d0cdc26

我的剧本：

console.log("\nProcess Started");
//sample webpage
let webPage = "https://www.mta.org.nz/find-an-mta/?location=us";

const puppeteer = require("puppeteer");

async function main() {
  const browser = await puppeteer.launch({
    headless: false
  });
  const page = await browser.newPage();
  await page.setViewport({
    width: 1600,
    height: 900
  });

  try {
    await page.goto(webPage);
    await page.waitForSelector("body");
    await console.log("Loaded: " + webPage);
  } catch (err) {
    console.log("Error: " + webPage + "\n" + err);
  }

  await page.waitFor(10000);

  browser.close();
  await console.log("Process Ended \n");
};
main();

解决方法:

Puppeteer API(v1.5.0)当前为does not support catching permission requests(这将允许授予/拒绝地理位置许可),但作为解决方法,您可以在page.evaluateOnNewDocument()中输入patch navigator.geolocation：

await page.evaluateOnNewDocument(function() {
  navigator.geolocation.getCurrentPosition = function (cb) {
    setTimeout(() => {
      cb({
        'coords': {
          accuracy: 21,
          altitude: null,
          altitudeAccuracy: null,
          heading: null,
          latitude: 23.129163,
          longitude: 113.264435,
          speed: null
        }
      })
    }, 1000)
  }
});

await page.goto('https://www.mta.org.nz/find-an-mta/?location=us')

demo