How to use ReadAsync method of Microsoft.Playwright.Core.WritableStreamImpl class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.WritableStreamImpl.ReadAsync

WritableStream.cs

Source:WritableStream.cs Github

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...56 public override long Length => throw new NotImplementedException();57 public override long Position { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }58 public override void Flush() => throw new NotImplementedException();59 public override int Read(byte[] buffer, int offset, int count) => throw new NotImplementedException();60 public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken) =>61 throw new NotImplementedException();62 public override void Close() => _stream.CloseAsync().ConfigureAwait(false);63 public override long Seek(long offset, SeekOrigin origin) => throw new NotImplementedException();64 public override void SetLength(long value) => throw new NotImplementedException();65 public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();66 public override async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)67 {68 await this._stream.WriteAsync(Convert.ToBase64String(buffer)).ConfigureAwait(false);69 }70 }71}...

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ReadAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 var buffer = new byte[1024];12 var bytesRead = await stream.ReadAsync(buffer, 0, buffer.Length);13 Console.WriteLine($"Bytes read: {bytesRead}");14 }15 }16}17using System;18using System.Threading.Tasks;19using Microsoft.Playwright;20{21 {22 static async Task Main(string[] args)23 {24 using var playwright = await Playwright.CreateAsync();25 await using var browser = await playwright.Chromium.LaunchAsync();26 var page = await browser.NewPageAsync();27 var buffer = new byte[1024];28 var bytesRead = await stream.ReadAsync(buffer, 0, buffer.Length);29 Console.WriteLine($"Bytes read: {bytesRead}");30 }31 }32}

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ReadAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });11 var page = await browser.NewPageAsync();12 var stream = await response.BodyAsync();13 byte[] buffer = new byte[1000];14 await stream.ReadAsync(buffer);15 Console.WriteLine(System.Text.Encoding.ASCII.GetString(buffer));16 }17 }18}19_Hasync.push(['Histats.start', '1,4285014,4,0,0,0,00010000']);20_Hasync.push(['Histats.fasi', '1']);21_Hasync.push(['Histats.track_hits', '']);22(function() {23var hs = document.createElement('script'); hs.type = 'text/javascript'; hs.async = true;24(document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(hs);

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ReadAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 await using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 var stream = response.Body;12 string content = await stream.ReadAsync();13 Console.WriteLine(content);14 }15 }16}

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ReadAsync

Using AI Code Generation

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1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Core;6{7 {8 static async Task Main(string[] args)9 {10 using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Chromium.LaunchAsync();12 var page = await browser.NewPageAsync();13 await page.ClickAsync("text=Sign in");14 await page.ScreenshotAsync(new PageScreenshotOptions { Path = "5.png" });15 var elementHandle = await page.QuerySelectorAsync("input[type=\"email\"]");16 var stream = new FileStream("5.txt", FileMode.Create);17 var writableStream = new WritableStreamImpl(stream);18 await elementHandle?.FillAsync("

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ReadAsync

Using AI Code Generation

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1var playwright = await Microsoft.Playwright.Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync(headless: false);3var page = await browser.NewPageAsync();4var searchButton = await page.QuerySelectorAsync("input[name='btnK']");5await searchButton.ClickAsync();6await page.QuerySelectorAsync("input[name='q']").FillAsync("Hello World");7await page.Keyboard.PressAsync("Enter");8var request = await page.WaitForRequestAsync("**/search**");9var response = request.Response;10var stream = response.Body;11var buffer = new byte[stream.Length];12await stream.ReadAsync(buffer, 0, (int)stream.Length);13var text = Encoding.UTF8.GetString(buffer);14Console.WriteLine(text);15await browser.CloseAsync();16var playwright = await Microsoft.Playwright.Playwright.CreateAsync();17var browser = await playwright.Chromium.LaunchAsync(headless: false);18var page = await browser.NewPageAsync();19var searchButton = await page.QuerySelectorAsync("input[name='btnK']");20await searchButton.ClickAsync();21await page.QuerySelectorAsync("input[name='q']").FillAsync("Hello World");22await page.Keyboard.PressAsync("Enter");23var request = await page.WaitForRequestAsync("**/search**");24var response = request.Response;25var stream = response.Body;26var buffer = new byte[stream.Length];27await stream.ReadAsync(buffer, 0, (int)stream.Length);28var text = Encoding.UTF8.GetString(buffer);29Console.WriteLine(text);30await browser.CloseAsync();31var playwright = await Microsoft.Playwright.Playwright.CreateAsync();32var browser = await playwright.Chromium.LaunchAsync(headless: false);33var page = await browser.NewPageAsync();34var searchButton = await page.QuerySelectorAsync("input[name='btnK']");35await searchButton.ClickAsync();36await page.QuerySelectorAsync("input[name='q']").FillAsync("Hello World");37await page.Keyboard.PressAsync("Enter");38var request = await page.WaitForRequestAsync("**/search**");39var response = request.Response;40var stream = response.Body;

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ReadAsync

Using AI Code Generation

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1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync();11 var context = await browser.NewContextAsync();12 var page = await context.NewPageAsync();13 var body = await page.QuerySelectorAsync("body");14 FileStream fs = new FileStream("file.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);15 await body.WriteAsync(fs);16 fs.Close();17 }18 }19}

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ReadAsync

Using AI Code Generation

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1using Microsoft.Playwright.Core;2using Microsoft.Playwright;3using System;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 var playwright = await Playwright.CreateAsync();10 var browser = await playwright.Chromium.LaunchAsync();11 var context = await browser.NewContextAsync();12 var page = await context.NewPageAsync();13 var element = await page.QuerySelectorAsync("input[type='search']");14 var stream = await element.GetAttributeAsync("value");15 var writableStream = new WritableStreamImpl();16 await writableStream.WriteAsync(stream);17 await writableStream.CloseAsync();18 await browser.CloseAsync();19 }20 }21}22public Task<BufferSource> ReadAsync()23using Microsoft.Playwright.Core;24using Microsoft.Playwright;25using System;26using System.Threading.Tasks;27{28 {29 static async Task Main(string[] args)30 {31 var playwright = await Playwright.CreateAsync();32 var browser = await playwright.Chromium.LaunchAsync();33 var context = await browser.NewContextAsync();34 var page = await context.NewPageAsync();35 var element = await page.QuerySelectorAsync("input[type='search']");36 var stream = await element.GetAttributeAsync("value");37 var writableStream = new WritableStreamImpl();38 await writableStream.WriteAsync(stream);39 await writableStream.CloseAsync();40 var buffer = await writableStream.ReadAsync();41 Console.WriteLine(buffer);42 await browser.CloseAsync();43 }44 }45}

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ReadAsync

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.Transport.Channels;6{7 {8 static async Task Main(string[] args)9 {10 using var playwright = await Playwright.CreateAsync();11 var browser = await playwright.Chromium.LaunchAsync();12 var page = await browser.NewPageAsync();13 var element = await page.QuerySelectorAsync("input.gLFyf");14 await element.TypeAsync("Hello World");15 var stream = await page.OpenAsync();16 var streamImpl = stream as WritableStreamImpl;17 var writer = streamImpl.GetWriter();18 var reader = streamImpl.GetReader();19 var buffer = new byte[100];20 while (true)21 {22 var result = await reader.ReadAsync();23 if (result.Done)24 {25 break;26 }27 var chunk = result.Value;28 var chunkBytes = chunk.ToArray();29 var chunkLength = chunkBytes.Length;30 Array.Copy(chunkBytes, 0, buffer, 0, chunkLength);31 await writer.WriteAsync(buffer);32 await writer.CloseAsync();33 }34 }35 }36}37using System;38using System.Threading.Tasks;39using Microsoft.Playwright;40using Microsoft.Playwright.Core;41using Microsoft.Playwright.Transport.Channels;42{43 {44 static async Task Main(string[] args)45 {46 using var playwright = await Playwright.CreateAsync();47 var browser = await playwright.Chromium.LaunchAsync();48 var page = await browser.NewPageAsync();49 var element = await page.QuerySelectorAsync("input.gLFyf");50 await element.TypeAsync("Hello World");51 var stream = await page.OpenAsync();52 var streamImpl = stream as WritableStreamImpl;53 var writer = streamImpl.GetWriter();54 var reader = streamImpl.GetReader();55 var buffer = new byte[100];56 while (true)57 {58 var result = await reader.ReadAsync();59 if (result.Done)60 {61 break;62 }

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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.

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