Check it out during the article or afterwards. It lets us run Puppeteer scripts every couple of minutes or trigger them from the continuous integration pipeline. 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.In this article we’re going to try out Puppeteer and demonstrate a variety of the available capabilities, through concrete examples.ĭisclaimer: This article doesn’t claim to replace the official documentation but rather elaborate it - you definitely should go over it in order to be aligned with the most updated API specification.Īctive Reliability for Modern DevOps TeamsĬheckly does in-depth API monitoring and synthetic monitoring using Puppeteer. 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() Add the cookies to a container for the upcoming Download GET request 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.
0 kommentar(er)
