![]() 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. The details of DownloadFileRequiringHeadersAndCookies are here. Var cookieContainer = new CookieContainer() ĬookieContainer.Add(new Cookie(cookie.Name, cookie.Value, cookie.Path, cookie.Domain)) Get started Overview of Puppeteer An explanation of what Puppeteer is and the things it can do. It can also be configured to use full (non-headless) Chrome or Chromium. Populate the Cookie Container like this: private CookieContainer BuildCookieContainer(IEnumerable cookies) Puppeteer Puppeteer is a Node library which provides a high-level API to control headless Chrome or Chromium over the DevTools Protocol. 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") Go to /AnandChowdhary Click on Repositories link Type puppet in Find a repository input Press enter Click on Puppet link Click on puppet.js.org Take a screenshot Download as screenshot. Var pageCookies = await page.GetCookiesAsync() Add the cookies to a container for the upcoming Download GET request Puppeteer: Download Chromium for different platforms javascript node. 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()) ![]() 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. 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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