"#gvDocketResult_ctl0" + rows.length + "_hlDocumentRedacted"Īwait newPage._nd("tDownloadBehavior", ) įrom what I've found so far it seems like if I can get the link shown in the src = '' section of the webpage (image below) then I might be able to use a page.goto(link) to download the pdf? In any case I have no idea how to get to that link in puppeteer, so if anyone has advice on that it would also be appreciated. The part of my code that's trying to download the pdf currently looks like this (commented lines being download attempts that didn't work): const newPagePromise = new Promise(x =>īrowser.once("targetcreated", target => x(target.page())) Specifically, I want to download the pdf from a page like this. The browser is downloaded to the HOME/.cache/puppeteer folder by default (starting with Puppeteer v19.0.0). To wait for all downloads to complete with Puppeteer using request interception, you can use the request event to intercept all network requests made by the browser and track when they are finished.I'm trying to do a bit of web scraping using Puppeteer, but I'm not sure how to actually download the documents I find. When you install Puppeteer, it automatically downloads a recent version of Chrome for Testing (170MB macOS, 282MB Linux, 280MB Windows) that is guaranteed to work with Puppeteer.
Finally, we close the browser instance.īy using the download event, we can wait for all downloads to complete with Puppeteer in a reliable and efficient way. We then navigate to the page that initiates the download and wait for all downloads to complete using the waitForDownload method.
We add a listener to the download event to log when a download is completed. We then set the download behavior for the page to allow downloads and specify the download path. In this code, we first create a new browser instance using Puppeteer and a new page. send ( 'tDownloadBehavior', ) await page. In this video, we will do an introduction with Puppeteer.
Const puppeteer = require ( 'puppeteer' ) const browser = await puppeteer. 2.7K Share 113K views 3 years ago welcome to the introduction of web automation or web scraping with Javascript using Puppeteer.
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