![]() If your needs to download a file are more simplistic, you can probably use the other methods mentioned on this thread, or the linked thread. Puppeteer IDE Aanbevolen 1 Ontwikkelaarstools 1.000+ gebruikers Beschikbaar voor Chrome Overzicht Privacyprocedures Reviews Gerelateerd Overzicht Develop, test and execute puppeteer scripts. The details of DownloadFileRequiringHeadersAndCookies are here. Var cookieContainer = new CookieContainer() ĬookieContainer.Add(new Cookie(cookie.Name, cookie.Value, cookie.Path, cookie.Domain)) Populate the Cookie Container like this: private CookieContainer BuildCookieContainer(IEnumerable cookies) NEED THIS TIMEOUT TO KEEP THE BROWSER OPEN WHILE THE FILE IS DOWNLOADING!Īwait page.WaitForTimeoutAsync(1000 * configs.DownloadDurationEstimateInSeconds) ![]() Var cookieContainer = BuildCookieContainer(pageCookies) Īwait DownloadFileRequiringHeadersAndCookies(getUrl, fullPath, cookieContainer, cancellationToken) Īwait page.ClickAsync("button") Var pageCookies = await page.GetCookiesAsync() First thing you need to install Node.js (I guess if you do not know what Node is, you’ve already left this page :D). ![]() Add the cookies to a container for the upcoming Download GET request How to Install Google Puppeteer : Let’s install Puppeteer and start our tutorial. If (contentType.Contains("application/vnd.ms-excel")) Handle the response with the Excel download Page.Response += async (sender, responseCreatedEventArgs) => Handle multiple responses and process the Download await using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions ))Īwait using (var page = await browser.NewPageAsync()) let uri 'data:text/csv charsetutf-8,' + encodeURIComponent(content) window. Puppeteer is a headless Node library that provides a high level API for controlling Chromium or Chrome over the DevTools protocol. Once I had that particular response, I had to attach headers and cookies for the remote server to send the downloadable data in the response. This page downloads a csv by creating a comma delimited string and forcing the browser to download it by setting the data type like so. In essence, before the button click, I had to process multiple responses and handle a single response with the download. ![]() I needed both Headers and Cookies set before the download would start. I had a more difficult variation of this, using Puppeteer Sharp. ![]()
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