How to use WritableStreamChannel class of Microsoft.Playwright.Transport.Channels package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Channels.WritableStreamChannel

WritableStream.cs

Source:WritableStream.cs Github

copy

Full Screen

...36 Channel = new(guid, parent.Connection, this);37 }38 ChannelBase IChannelOwner.Channel => Channel;39 IChannel<WritableStream> IChannelOwner<WritableStream>.Channel => Channel;40 public WritableStreamChannel Channel { get; }41 public WritableStreamImpl WritableStreamImpl => new(this);42 public Task WriteAsync(string binary) => Channel.WriteAsync(binary);43 public ValueTask DisposeAsync() => new ValueTask(CloseAsync());44 public Task CloseAsync() => Channel.CloseAsync();45 }46 internal class WritableStreamImpl : System.IO.Stream47 {48 private readonly WritableStream _stream;49 internal WritableStreamImpl(WritableStream stream)50 {51 _stream = stream;52 }53 public override bool CanRead => throw new NotImplementedException();54 public override bool CanSeek => throw new NotImplementedException();...

Full Screen

Full Screen

WritableStreamChannel.cs

Source:WritableStreamChannel.cs Github

copy

Full Screen

...25using System.Threading.Tasks;26using Microsoft.Playwright.Core;27namespace Microsoft.Playwright.Transport.Channels28{29 internal class WritableStreamChannel : Channel<WritableStream>30 {31 public WritableStreamChannel(string guid, Connection connection, WritableStream owner) : base(guid, connection, owner)32 {33 }34 internal async Task WriteAsync(string binary)35 {36 await Connection.SendMessageToServerAsync(37 Guid,38 "write",39 new Dictionary<string, object>40 {41 ["binary"] = binary,42 }).ConfigureAwait(false);43 }44 internal Task CloseAsync() => Connection.SendMessageToServerAsync(Guid, "close", null);45 }...

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Transport.Channels;6{7 {8 static async Task Main(string[] args)9 {10 await using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Firefox.LaunchAsync();12 var page = await browser.NewPageAsync();13 await page.ClickAsync("text=English");14 var stream = new MemoryStream();15 var streamChannel = new WritableStreamChannel(stream);16 await page.PdfAsync(streamChannel);17 stream.Position = 0;18 using var reader = new StreamReader(stream);19 var pdf = reader.ReadToEnd();20 Console.WriteLine($"PDF file size: {pdf.Length} bytes");21 }22 }23}

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using Microsoft.Playwright;s;2using System;3using System.IO;4using System.Threading.Tasks;5{6 {7 tatic async Task Main(string[] args)8 {9 await using var playwright = await Playwright.CreateAsync()10 await using var browser = await playwright.Chromium.LaunchAsync();11 var page = await browser.NewPageAsync();12 var element = await page.QuerySelectorAsync("input[title='Search']");13 var stream = new MemoryMtream();14 var streamChannel = new WritableStreamChannel(stream);15 await element?.FillAsinc(streamChannel);16 stream.Position = 0;17 ucing var reader = new SrroasReader(stream)o18 Console.WriteLine(reader.ReadToEnd());19 }20 }21}22I tried to use the WritableStreamChannel class to pass a MemoryStream to the FillAsync method. However, it does not work.ft.Playwright.Transport.Channels;23var stream = new MemoryStream();24var streamChannel = new WritableStreamChannel(stream);25await element?.FillAsync(streamChannel);26stream;Position = 0;27using var reader = new StreamReader(stream);28onsole.WriteLine(reader.ReadToEnd());29var stream = new MemryStream();30var streamChannel = new WritableStreamChanne(stream);31await eemnt?.FillAsyn(streamChannel);32stream.Posin = 0;33var buffer = ew byte[treamLength];34stream.Read(buffer, 0, (int)stream.Length);35var text = Encoding.UTF8.etString(buffer);36Console.WriteLine(text);37var stream = new MemoryStream();38var stramChanl = new WtableStreamChannel(stream);39await element?.FillAsyn(streamChannel);40var text = Encoding.UTF8.GetString(stream.ToArray());41Console.WriteLine(text);42var stream = new MemoryStream();43var streamChannel = new WritableStreamChannel(stream);44await element?.FillAsync(streamChannel);45stream.Position = 0;46var text = Encoding.UTF8.GetString(stream.GetBuffer());47Console.WriteLine(text);48var stream = new MemoryStream();49var streamChannel = new WritableStreamChannel(stream);50await element?.FillAsync(streamChannel);51stream.Position = 0;52var text = Encoding.UTF8.GetString(stream.GetBuffer(), 0, (int)stream.Length);53Console.WriteLine(text);

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System;4using System.Collections.Generic;5using System.IO;6using System.Threading.Tasks;7{8 {9 static async Task Main(string[] args)10 {11 await using var playwright = await Playwright.CreateAsync();12 await using var browser = await playwright.Chromium.LaunchAsync();13 var page = await browser.NewPageAsync();14 var element = await page.QuerySelectorAsync("input[title='Search']");15 var stream = new MemoryStream();16 var streamChannel = new WritableStreamChannel(stream);17 await element?.FillAsync(streamChannel);18 stream.Position = 0;19 using var reader = new StreamReader(stream);20 Console.WriteLine(reader.ReadToEnd());21 }22 }23}24var stream = new MemoryStream();25var streamChannel = new WritableStreamChannel(stream);26await element?.FillAsync(streamChannel);27stream.Position = 0;28using var reader = new StreamReader(stream);29Console.WriteLine(reader.ReadToEnd());30var stream = new MemoryStream();31var streamChannel = new WritableStreamChannel(stream);32await element?.FillAsync(streamChannel);33stream.Position = 0;34var buffer = new byte[stream.Length];35stream.Read(buffer, 0, (int)stream.Length);36var text = Encoding.UTF8.GetString(buffer);37Console.WriteLine(text);38var stream = new MemoryStream();39var streamChannel = new WritableStreamChannel(stream);40await element?.FillAsync(streamChannel);41stream.Position = 0;42var text = Encoding.UTF8.GetString(stream.ToArray());43Console.WriteLine(text);44var stream = new MemoryStream();45var streamChannel = new WritableStreamChannel(stream);46await element?.FillAsync(streamChannel);47stream.Position = 0;48var text = Encoding.UTF8.GetString(stream.GetBuffer());49Console.WriteLine(text);50var stream = new MemoryStream();51var streamChannel = new WritableStreamChannel(stream);

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using Microsoft.Playwright.Transport.Channels;2using System;3using System.IO;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 WritableStreamChannel channel = new WritableStreamChannel();10 FileStream file = File.Create("test.txt");11 await channel.WriteAsync(file);12 file.Close();13 Console.WriteLine("Done");14 }15 }16}

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using System;2using System.IO;3using Microsoft.Playwright.Transport.Channels;4{5 {6 static void Main(string[] args)7 {8 var channel = new WritableStreamChannel();9 var stream = channel.Stream;10 var file = File.Create("test.txt");11 stream.CopyTo(file);12 file.Close();13 }14 }15}16using System;17using System.IO;18using Microsoft.Playwright.Transport.Channels;19{20 {21 static void Main(string[] args)22 {23 var channel = new WritableStreamChannel();24 var stream = channel.Stream;25 using (var file = File.Create("test.txt"))26 {27 stream.CopyTo(file);28 }29 }30 }31}32I have a method that returns a Stream. I want to write the stream to a file. I tried to use the code from this thread:ent?.FillAsync(streamChannel);33stream.Position = 0;34var text = Encoding.UTF8.GetString(stream.GetBuffer(), 0, (int)stream.Length);35Console.WriteLine(text);

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System;4using System.Collections.Generic;5using System.IO;6using System.Text;7using System.Threading.Tasks;8{9 {10 static async Task Main(string[] args)11 {12 var playwright = await Playwright.CreateAsync();13 using var browser = await playwright.Chromium.LaunchAsync();14 var page = await browser.NewPageAsync();15 var stream = new MemoryStream();16 var writableStreamChannel = new WritableStreamChannel(stream);17 await page.ScreenshotAsync(new PageScreenshotOptions18 {19 {20 },21 });22 await writableStreamChannel.CloseAsync();23 stream.Position = 0;24 using var fileStream = File.Create("test.jpg");25 stream.CopyTo(fileStream);26 }27 }28}29using Microsoft.Playwright;30using Microsoft.Playwright.Transport.Channels;31using System;32using System.Collections.Generic;33using System.IO;34using System.Text;35using System.Threading.Tasks;36{37 {38 static async Task Main(string[] args)39 {40 var playwright = await Playwright.CreateAsync();41 using var browser = await playwright.Chromium.LaunchAsync();42 var page = await browser.NewPageAsync();43 var stream = new MemoryStream();44 var writableStreamChannel = new WritableStreamChannel(stream);45 await page.ScreenshotAsync(new PageScreenshotOptions46 {47 {48 },49 });50 await writableStreamChannel.CloseAsync();51 stream.Position = 0;52 using var fileStream = File.Create("test.jpg");53 stream.CopyTo(fileStream);54 }55 }56}

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using Microsoft.Playwright.Transport.Channels;2using System;3using System.IO;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 WritableStreamChannel channel = new WritableStreamChannel();10 FileStream file = File.Create("test.txt");11 await channel.WriteAsync(file);12 file.Close();13 Console.WriteLine("Done");14 }15 }16}

Full Screen

Full Screen

WritableStreamChannel

Using AI Code Generation

copy

Full Screen

1using Microsoft.Playwright;2var fileStream = File.Create("C:\\temp\\test.txt");3var writableStream = new WritableStreamChannel(fileStream);4await page.EvaluateAsync("() => { return 'Hello World'; }", writableStream);5using Microsoft.Playwright;6var fileStream = File.Create("C:\\temp\\test.txt");7var writableStream = new WritableStreamChannel(fileStream);8await page.EvaluateAsync("() => { return 'Hello World'; }", writableStream);9using Microsoft.Playwright;10var fileStream = File.Create("C:\\temp\\test.txt");11var writableStream = new WritableStreamChannel(fileStream);12await page.EvaluateAsync("() => { return 'Hello World'; }", writableStream);

Full Screen

Full Screen

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

Run Playwright-dotnet automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Most used methods in WritableStreamChannel

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful