Puppeteer Sharp is a .NET port of the official Node.JS Puppeteer API.
Check out the blog post!
- API Documentation
- Slack channel #puppeteer-sharp
- StackOverflow
- Issues
- As Puppeteer-Sharp is a NetStandard 2.0 library, the minimum platform versions are .NET Framework 4.6.1 and .NET Core 2.0. Read more.
- The minimum Windows versions supporting the WebSocket library are Windows 8 and Windows Server 2012. Read more. If you need to run Puppeteer-Sharp on Windows 7 you can use System.Net.WebSockets.Client.Managed through the LaunchOptions.WebSocketFactory property.
- If you have issues running Chrome on Linux, the Puppeteer repo has a great troubleshooting guide.
- X-server is required on Linux.
Some of the best ways to contribute are to try things out file bugs and fix issues.
If you have an issue or a question:
- Ask a question on Stack Overflow.
- File a new issue.
See this document for information on how to contribute.
using var browserFetcher = new BrowserFetcher();
await browserFetcher.DownloadAsync();
await using var browser = await Puppeteer.LaunchAsync(
new LaunchOptions { Headless = true });
await using var page = await browser.NewPageAsync();
await page.GoToAsync("http://www.google.com");
await page.ScreenshotAsync(outputFile);You can also change the view port before generating the screenshot
await Page.SetViewportAsync(new ViewPortOptions
{
Width = 500,
Height = 500
});using var browserFetcher = new BrowserFetcher();
await browserFetcher.DownloadAsync();
await using var browser = await Puppeteer.LaunchAsync(new LaunchOptions {Headless = true});
await using var page = await browser.NewPageAsync();
await page.GoToAsync("http://www.google.com"); // In case of fonts being loaded from a CDN, use WaitUntilNavigation.Networkidle0 as a second param.
await page.EvaluateExpressionHandleAsync("document.fonts.ready"); // Wait for fonts to be loaded. Omitting this might result in no text rendered in pdf.
await page.PdfAsync(outputFile);await using var page = await browser.NewPageAsync();
await page.SetContentAsync("<div>My Receipt</div>");
var result = await page.GetContentAsync();await using var page = await browser.NewPageAsync();
var seven = await page.EvaluateExpressionAsync<int>("4 + 3");
var someObject = await page.EvaluateFunctionAsync<dynamic>("(value) => ({a: value})", 5);
Console.WriteLine(someObject.a);using (var page = await browser.NewPageAsync())
{
await page.GoToAsync("http://www.spapage.com");
await page.WaitForSelectorAsync("div.main-content")
await page.PdfAsync(outputFile));
}using (var page = await browser.NewPageAsync())
{
await page.GoToAsync("http://www.spapage.com");
var watchDog = page.WaitForFunctionAsync("()=> window.innerWidth < 100");
await page.SetViewportAsync(new ViewPortOptions { Width = 50, Height = 50 });
await watchDog;
}var options = new ConnectOptions()
{
BrowserWSEndpoint = $"wss://www.externalbrowser.io?token={apikey}"
};
var url = "https://www.google.com/";
using (var browser = await PuppeteerSharp.Puppeteer.ConnectAsync(options))
{
using (var page = await browser.NewPageAsync())
{
await page.GoToAsync(url);
await page.PdfAsync("wot.pdf");
}
}Support us with a monthly donation and help us continue our activities. Become a backer.
Thanks to JetBrains for a community Resharper license to use on this project.