How to use ConnectAsync method of Microsoft.Playwright.Transport.Channels.BrowserTypeChannel class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync

BrowserType.cs

Source:BrowserType.cs Github

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...127 };128 ((Core.Tracing)context.Tracing).LocalUtils = Playwright.Utils;129 return context;130 }131 public async Task<IBrowser> ConnectAsync(string wsEndpoint, BrowserTypeConnectOptions options = null)132 {133 options ??= new BrowserTypeConnectOptions();134 var headers = new List<KeyValuePair<string, string>>(options.Headers ?? new Dictionary<string, string>())135 {136 new KeyValuePair<string, string>("x-playwright-browser", Name),137 }.ToDictionary(pair => pair.Key, pair => pair.Value);138 JsonPipe pipe = (await _channel.ConnectAsync(wsEndpoint: wsEndpoint, headers: headers, slowMo: options.SlowMo, timeout: options.Timeout).ConfigureAwait(false)).Object;139 void ClosePipe()140 {141 pipe.CloseAsync().IgnoreException();142 }143#pragma warning disable CA2000 // Dispose objects before losing scope144 var connection = new Connection();145#pragma warning restore CA2000146 connection.MarkAsRemote();147 connection.Close += (_, _) => ClosePipe();148 string closeError = null;149 Browser browser = null;150 void OnPipeClosed()151 {152 // Emulate all pages, contexts and the browser closing upon disconnect.153 foreach (BrowserContext context in browser?.BrowserContextsList.ToArray() ?? Array.Empty<BrowserContext>())154 {155 foreach (Page page in context.PagesList.ToArray())156 {157 page.OnClose();158 }159 context.OnClose();160 }161 browser?.DidClose();162 connection.DoClose(closeError != null ? closeError : DriverMessages.BrowserClosedExceptionMessage);163 }164 pipe.Closed += (_, _) => OnPipeClosed();165 connection.OnMessage = async (object message) =>166 {167 try168 {169 await pipe.SendAsync(message).ConfigureAwait(false);170 }171 catch (Exception e) when (DriverMessages.IsSafeCloseError(e))172 {173 // swallow exception174 }175 catch176 {177 OnPipeClosed();178 }179 };180 pipe.Message += (_, message) =>181 {182 try183 {184 connection.Dispatch(message);185 }186 catch (Exception ex)187 {188 closeError = ex.ToString();189 _channel.Connection.TraceMessage("pw:dotnet", $"Dispatching error: {ex.Message}\n{ex.StackTrace}");190 ClosePipe();191 }192 };193 async Task<IBrowser> CreateBrowserAsync()194 {195 var playwright = await connection.InitializePlaywrightAsync().ConfigureAwait(false);196 playwright.Connection = connection;197 if (playwright.PreLaunchedBrowser == null)198 {199 ClosePipe();200 throw new ArgumentException("Malformed endpoint. Did you use launchServer method?");201 }202 browser = playwright.PreLaunchedBrowser;203 browser.ShouldCloseConnectionOnClose = true;204 browser.Disconnected += (_, _) => ClosePipe();205 browser.LocalUtils = Playwright.Utils;206 return playwright.PreLaunchedBrowser;207 }208 var task = CreateBrowserAsync();209 var timeout = options?.Timeout != null ? (int)options.Timeout : 30_000;210 return await task.WithTimeout(timeout, _ => throw new TimeoutException($"BrowserType.ConnectAsync: Timeout {options.Timeout}ms exceeded")).ConfigureAwait(false);211 }212 public async Task<IBrowser> ConnectOverCDPAsync(string endpointURL, BrowserTypeConnectOverCDPOptions options = null)213 {214 if (Name != "chromium")215 {216 throw new ArgumentException("Connecting over CDP is only supported in Chromium.");217 }218 options ??= new BrowserTypeConnectOverCDPOptions();219 JsonElement result = await _channel.ConnectOverCDPAsync(endpointURL, headers: options.Headers, slowMo: options.SlowMo, timeout: options.Timeout).ConfigureAwait(false);220 Browser browser = result.GetProperty("browser").ToObject<Browser>(_channel.Connection.DefaultJsonSerializerOptions);221 if (result.TryGetProperty("defaultContext", out JsonElement defaultContextValue))222 {223 browser.BrowserContextsList.Add(defaultContextValue.ToObject<BrowserContext>(_channel.Connection.DefaultJsonSerializerOptions));224 }...

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BrowserTypeChannel.cs

Source:BrowserTypeChannel.cs Github

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...198 { "timeout", timeout },199 };200 return Connection.SendMessageToServerAsync<JsonElement>(Guid, "connectOverCDP", channelArgs);201 }202 internal Task<JsonPipeChannel> ConnectAsync(string wsEndpoint = default, IEnumerable<KeyValuePair<string, string>> headers = default, float? slowMo = default, float? timeout = default)203 {204 var channelArgs = new Dictionary<string, object>205 {206 { "wsEndpoint", wsEndpoint },207 { "headers", headers },208 { "slowMo", slowMo },209 { "timeout", timeout },210 };211 return Connection.SendMessageToServerAsync<JsonPipeChannel>(Guid, "connect", channelArgs);212 }213 }214}...

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ConnectAsync

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 var browserType = playwright.Chromium;10 var browser = await browserType.ConnectAsync(new BrowserTypeConnectOptions11 {12 });13 var context = await browser.NewContextAsync();14 var page = await context.NewPageAsync();15 await page.ScreenshotAsync("example.png");16 await browser.CloseAsync();17 }18 }19}

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ConnectAsync

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 await using var playwright = await Playwright.CreateAsync();9 var page = await browser.NewPageAsync();10 await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });11 await browser.CloseAsync();12 }13 }14}

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ConnectAsync

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 using var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 await page.ScreenshotAsync("google.png");14 await browser.CloseAsync();15 }16 }17}18 at Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync(String wsEndpoint, Nullable`1 timeout, Nullable`1 slowMo, String[] ignoreHTTPSErrors, String[] bypassCSP, String[] proxyServer, String[] proxyBypass, Nullable`1 acceptDownloads, String[] extraHTTPHeaders, Nullable`1 offline, Nullable`1 httpCredentials, String[] storageState, Nullable`1 viewport, Nullable`1 noDefaultViewport, Nullable`1 deviceScaleFactor, Nullable`1 isMobile, Nullable`1 hasTouch, Nullable`1 defaultBrowserType, Nullable`1 geolocation, Nullable`1 permissions, Nullable`1 locale, Nullable`1 timezoneId, Nullable`1 timezoneO

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ConnectAsync

Using AI Code Generation

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1using Microsoft.Playwright.Transport.Channels;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 var browserType = await Playwright.CreateAsync();9 var browser = await browserType.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 await page.ScreenshotAsync("screenshot.png");12 await browser.CloseAsync();13 }14 }15}

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ConnectAsync

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 using var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync();10 var page = await browser.NewPageAsync();11 await page.ScreenshotAsync("google.png");12 await browser.CloseAsync();13 }14 }15}16Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (PlaywrightSharp.IPlaywright)17Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (Microsoft.Playwright.IPlaywright)18Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (Microsoft.Playwright.IPlaywright) (Microsoft.Playwright)19Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (Microsoft.Playwright.IPlaywright) (Microsoft.Playwright) (Microsoft.Playwright)20Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (Microsoft.Playwright.IPlaywright) (Microsoft.Playwright) (Microsoft.Playwright) (Microsoft.Playwright)21Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (Microsoft.Playwright.IPlaywright) (Microsoft.Playwright) (Microsoft.Playwright) (Microsoft.Playwright) (Microsoft.Playwright)22Microsoft.Playwright.Transport.Channels.BrowserTypeChannel.ConnectAsync Method (Microsoft.Playwright.IPlaywright) (Microsoft.Playwright) (Microsoft.Playwright) (Microsoft.Playwright) (Microsoft.Playwright) (Microsoft.Playwright)

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ConnectAsync

Using AI Code Generation

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1var browser = await playwright.Chromium.LaunchAsync();2var page = await browser.NewPageAsync();3await page.TypeAsync("input[title='Search']", "Hello World");4await page.PressAsync("input[title='Search']", "Enter");5await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });6await browser.CloseAsync();7var browser = await playwright.Firefox.LaunchAsync();8var page = await browser.NewPageAsync();9await page.TypeAsync("input[title='Search']", "Hello World");10await page.PressAsync("input[title='Search']", "Enter");11await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });12await browser.CloseAsync();13var browser = await playwright.Webkit.LaunchAsync();14var page = await browser.NewPageAsync();15await page.TypeAsync("input[title='Search']", "Hello World");16await page.PressAsync("input[title='Search']", "Enter");17await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });18await browser.CloseAsync();19var browser = await playwright.Chromium.LaunchAsync();20var page = await browser.NewPageAsync();21await page.TypeAsync("input[title='Search']", "Hello World");22await page.PressAsync("input[title='Search']", "Enter");23await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });24await browser.CloseAsync();25var browser = await playwright.Firefox.LaunchAsync();26var page = await browser.NewPageAsync();27await page.TypeAsync("input[title='Search']", "Hello World");

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ConnectAsync

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System;4using System.Collections.Generic;5using System.Text;6using System.Threading.Tasks;7{8 {9 static async Task Main(string[] args)10 {11 var playwright = await Playwright.CreateAsync();12 var browserType = playwright.Chromium;13 var browser = await browserType.ConnectAsync(new BrowserTypeConnectOptions14 {

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ConnectAsync

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 var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 string title = await page.TitleAsync();14 Console.WriteLine(title);15 await browser.CloseAsync();16 }17 }18}19using System;20using System.Threading.Tasks;21using Microsoft.Playwright;22{23 {24 static async Task Main(string[] args)25 {26 var playwright = await Playwright.CreateAsync();27 var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions28 {29 });30 var page = await browser.NewPageAsync();31 string title = await page.TitleAsync();32 Console.WriteLine(title);33 await browser.CloseAsync();34 }35 }36}

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