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

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

BrowserContext.cs

Source:BrowserContext.cs Github

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...114 _defaultTimeout = value;115 Channel.SetDefaultTimeoutNoReplyAsync(value).IgnoreException();116 }117 }118 internal BrowserContextChannel Channel { get; }119 internal List<Page> PagesList { get; } = new();120 internal Page OwnerPage { get; set; }121 internal List<Worker> ServiceWorkersList { get; } = new();122 internal bool IsChromium => _initializer.IsChromium;123 internal BrowserNewContextOptions Options { get; set; }124 public Task AddCookiesAsync(IEnumerable<Cookie> cookies) => Channel.AddCookiesAsync(cookies);125 public Task AddInitScriptAsync(string script = null, string scriptPath = null)126 {127 if (string.IsNullOrEmpty(script))128 {129 script = ScriptsHelper.EvaluationScript(script, scriptPath);130 }131 return Channel.AddInitScriptAsync(script);132 }...

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BrowserContextChannel.cs

Source:BrowserContextChannel.cs Github

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...30using Microsoft.Playwright.Helpers;31using Microsoft.Playwright.Transport.Protocol;32namespace Microsoft.Playwright.Transport.Channels33{34 internal class BrowserContextChannel : Channel<BrowserContext>35 {36 public BrowserContextChannel(string guid, Connection connection, BrowserContext owner) : base(guid, connection, owner)37 {38 }39 internal event EventHandler Close;40 internal event EventHandler<BrowserContextPageEventArgs> Page;41 internal event EventHandler<BrowserContextPageEventArgs> BackgroundPage;42 internal event EventHandler<WorkerChannelEventArgs> ServiceWorker;43 internal event EventHandler<BindingCallEventArgs> BindingCall;44 internal event EventHandler<RouteEventArgs> Route;45 internal event EventHandler<BrowserContextChannelRequestEventArgs> Request;46 internal event EventHandler<BrowserContextChannelRequestEventArgs> RequestFinished;47 internal event EventHandler<BrowserContextChannelRequestEventArgs> RequestFailed;48 internal event EventHandler<BrowserContextChannelResponseEventArgs> Response;49 internal override void OnMessage(string method, JsonElement? serverParams)50 {51 switch (method)52 {53 case "close":54 Close?.Invoke(this, EventArgs.Empty);55 break;56 case "bindingCall":57 BindingCall?.Invoke(58 this,59 new() { BindingCall = serverParams?.GetProperty("binding").ToObject<BindingCallChannel>(Connection.DefaultJsonSerializerOptions).Object });60 break;61 case "route":62 var route = serverParams?.GetProperty("route").ToObject<RouteChannel>(Connection.DefaultJsonSerializerOptions).Object;63 var request = serverParams?.GetProperty("request").ToObject<RequestChannel>(Connection.DefaultJsonSerializerOptions).Object;64 Route?.Invoke(65 this,66 new() { Route = route, Request = request });67 break;68 case "page":69 Page?.Invoke(70 this,71 new() { PageChannel = serverParams?.GetProperty("page").ToObject<PageChannel>(Connection.DefaultJsonSerializerOptions) });72 break;73 case "crBackgroundPage":74 BackgroundPage?.Invoke(75 this,76 new() { PageChannel = serverParams?.GetProperty("page").ToObject<PageChannel>(Connection.DefaultJsonSerializerOptions) });77 break;78 case "crServiceWorker":79 ServiceWorker?.Invoke(80 this,81 new() { WorkerChannel = serverParams?.GetProperty("worker").ToObject<WorkerChannel>(Connection.DefaultJsonSerializerOptions) });82 break;83 case "request":84 Request?.Invoke(this, serverParams?.ToObject<BrowserContextChannelRequestEventArgs>(Connection.DefaultJsonSerializerOptions));85 break;86 case "requestFinished":87 RequestFinished?.Invoke(this, serverParams?.ToObject<BrowserContextChannelRequestEventArgs>(Connection.DefaultJsonSerializerOptions));88 break;89 case "requestFailed":90 RequestFailed?.Invoke(this, serverParams?.ToObject<BrowserContextChannelRequestEventArgs>(Connection.DefaultJsonSerializerOptions));91 break;92 case "response":93 Response?.Invoke(this, serverParams?.ToObject<BrowserContextChannelResponseEventArgs>(Connection.DefaultJsonSerializerOptions));94 break;95 }96 }97 internal Task<PageChannel> NewPageAsync()98 => Connection.SendMessageToServerAsync<PageChannel>(99 Guid,100 "newPage",101 null);102 internal Task CloseAsync() => Connection.SendMessageToServerAsync(Guid, "close");103 internal Task PauseAsync()104 => Connection.SendMessageToServerAsync(Guid, "pause", null);105 internal Task SetDefaultNavigationTimeoutNoReplyAsync(float timeout)106 => Connection.SendMessageToServerAsync<PageChannel>(107 Guid,...

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BrowserTypeChannel.cs

Source:BrowserTypeChannel.cs Github

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...78 Guid,79 "launch",80 args);81 }82 internal Task<BrowserContextChannel> LaunchPersistentContextAsync(83 string userDataDir,84 bool? headless = default,85 string channel = default,86 string executablePath = default,87 IEnumerable<string> args = default,88 Proxy proxy = default,89 string downloadsPath = default,90 string tracesDir = default,91 bool? chromiumSandbox = default,92 bool? handleSIGINT = default,93 bool? handleSIGTERM = default,94 bool? handleSIGHUP = default,95 float? timeout = default,96 IEnumerable<KeyValuePair<string, string>> env = default,97 bool? devtools = default,98 float? slowMo = default,99 bool? acceptDownloads = default,100 bool? ignoreHTTPSErrors = default,101 bool? bypassCSP = default,102 ViewportSize viewportSize = default,103 ScreenSize screenSize = default,104 string userAgent = default,105 float? deviceScaleFactor = default,106 bool? isMobile = default,107 bool? hasTouch = default,108 bool? javaScriptEnabled = default,109 string timezoneId = default,110 Geolocation geolocation = default,111 string locale = default,112 IEnumerable<string> permissions = default,113 IEnumerable<KeyValuePair<string, string>> extraHTTPHeaders = default,114 bool? offline = default,115 HttpCredentials httpCredentials = default,116 ColorScheme? colorScheme = default,117 ReducedMotion? reducedMotion = default,118 ForcedColors? forcedColors = default,119 string recordHarPath = default,120 bool? recordHarOmitContent = default,121 Dictionary<string, object> recordVideo = default,122 IEnumerable<string> ignoreDefaultArgs = default,123 bool? ignoreAllDefaultArgs = default,124 string baseUrl = default,125 bool? strictSelectors = default)126 {127 var channelArgs = new Dictionary<string, object>128 {129 { "userDataDir", userDataDir },130 { "headless", headless },131 { "channel", channel },132 { "executablePath", executablePath },133 { "args", args },134 { "downloadsPath", downloadsPath },135 { "tracesDir", tracesDir },136 { "proxy", proxy },137 { "chromiumSandbox", chromiumSandbox },138 { "handleSIGINT", handleSIGINT },139 { "handleSIGTERM", handleSIGTERM },140 { "handleSIGHUP", handleSIGHUP },141 { "timeout", timeout },142 { "env", env.Remap() },143 { "devtools", devtools },144 { "slowMo", slowMo },145 { "acceptDownloads", acceptDownloads },146 { "ignoreHTTPSErrors", ignoreHTTPSErrors },147 { "bypassCSP", bypassCSP },148 { "strictSelectors", strictSelectors },149 };150 if (viewportSize?.Width == -1)151 {152 channelArgs.Add("noDefaultViewport", true);153 }154 else155 {156 channelArgs.Add("viewport", viewportSize);157 }158 channelArgs.Add("screensize", screenSize);159 channelArgs.Add("userAgent", userAgent);160 channelArgs.Add("deviceScaleFactor", deviceScaleFactor);161 channelArgs.Add("isMobile", isMobile);162 channelArgs.Add("hasTouch", hasTouch);163 channelArgs.Add("javaScriptEnabled", javaScriptEnabled);164 channelArgs.Add("timezoneId", timezoneId);165 channelArgs.Add("geolocation", geolocation);166 channelArgs.Add("locale", locale);167 channelArgs.Add("permissions", permissions);168 channelArgs.Add("extraHTTPHeaders", extraHTTPHeaders.Remap());169 channelArgs.Add("offline", offline);170 channelArgs.Add("httpCredentials", httpCredentials);171 channelArgs.Add("colorScheme", colorScheme);172 channelArgs.Add("reducedMotion", reducedMotion);173 if (!string.IsNullOrEmpty(recordHarPath))174 {175 channelArgs.Add("recordHar", new176 {177 Path = recordHarPath,178 OmitContent = recordHarOmitContent.GetValueOrDefault(false),179 });180 }181 if (recordVideo != null)182 {183 channelArgs.Add("recordVideo", recordVideo);184 }185 channelArgs.Add("ignoreDefaultArgs", ignoreDefaultArgs);186 channelArgs.Add("ignoreAllDefaultArgs", ignoreAllDefaultArgs);187 channelArgs.Add("baseURL", baseUrl);188 channelArgs.Add("forcedColors", forcedColors);189 return Connection.SendMessageToServerAsync<BrowserContextChannel>(Guid, "launchPersistentContext", channelArgs);190 }191 internal Task<JsonElement> ConnectOverCDPAsync(string endpointURL, IEnumerable<KeyValuePair<string, string>> headers = default, float? slowMo = default, float? timeout = default)192 {193 var channelArgs = new Dictionary<string, object>194 {195 { "endpointURL", endpointURL },196 { "headers", headers.Remap() },197 { "slowMo", slowMo },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 {...

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BrowserChannel.cs

Source:BrowserChannel.cs Github

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...45 Closed?.Invoke(this, EventArgs.Empty);46 break;47 }48 }49 internal Task<BrowserContextChannel> NewContextAsync(50 bool? acceptDownloads = null,51 bool? bypassCSP = null,52 ColorScheme? colorScheme = null,53 ReducedMotion? reducedMotion = null,54 ForcedColors? forcedColors = null,55 float? deviceScaleFactor = null,56 IEnumerable<KeyValuePair<string, string>> extraHTTPHeaders = null,57 Geolocation geolocation = null,58 bool? hasTouch = null,59 HttpCredentials httpCredentials = null,60 bool? ignoreHTTPSErrors = null,61 bool? isMobile = null,62 bool? javaScriptEnabled = null,63 string locale = null,64 bool? offline = null,65 IEnumerable<string> permissions = null,66 Proxy proxy = null,67 bool? recordHarOmitContent = null,68 string recordHarPath = null,69 Dictionary<string, object> recordVideo = null,70 string storageState = null,71 string storageStatePath = null,72 string timezoneId = null,73 string userAgent = null,74 ViewportSize viewportSize = default,75 ScreenSize screenSize = default,76 string baseUrl = default,77 bool? strictSelectors = default)78 {79 var args = new Dictionary<string, object>80 {81 { "acceptDownloads", acceptDownloads },82 { "bypassCSP", bypassCSP },83 { "colorScheme", colorScheme },84 { "reducedMotion", reducedMotion },85 { "deviceScaleFactor", deviceScaleFactor },86 };87 if (extraHTTPHeaders != null)88 {89 args["extraHTTPHeaders"] = extraHTTPHeaders.Select(kv => new HeaderEntry { Name = kv.Key, Value = kv.Value }).ToArray();90 }91 args.Add("geolocation", geolocation);92 args.Add("hasTouch", hasTouch);93 args.Add("httpCredentials", httpCredentials);94 args.Add("ignoreHTTPSErrors", ignoreHTTPSErrors);95 args.Add("isMobile", isMobile);96 args.Add("javaScriptEnabled", javaScriptEnabled);97 args.Add("locale", locale);98 args.Add("offline", offline);99 args.Add("permissions", permissions);100 args.Add("proxy", proxy);101 args.Add("strictSelectors", strictSelectors);102 args.Add("forcedColors", forcedColors);103 if (!string.IsNullOrEmpty(recordHarPath))104 {105 args.Add("recordHar", new106 {107 Path = recordHarPath,108 OmitContent = recordHarOmitContent,109 });110 }111 if (recordVideo != null)112 {113 args.Add("recordVideo", recordVideo);114 }115 if (!string.IsNullOrEmpty(storageStatePath))116 {117 if (!File.Exists(storageStatePath))118 {119 throw new PlaywrightException($"The specified storage state file does not exist: {storageStatePath}");120 }121 storageState = File.ReadAllText(storageStatePath);122 }123 if (!string.IsNullOrEmpty(storageState))124 {125 args.Add("storageState", JsonSerializer.Deserialize<StorageState>(storageState, Helpers.JsonExtensions.DefaultJsonSerializerOptions));126 }127 args.Add("timezoneId", timezoneId);128 args.Add("userAgent", userAgent);129 if (viewportSize?.Width == -1)130 {131 args.Add("noDefaultViewport", true);132 }133 else134 {135 args.Add("viewport", viewportSize);136 args.Add("screen", screenSize);137 }138 args.Add("baseURL", baseUrl);139 return Connection.SendMessageToServerAsync<BrowserContextChannel>(140 Guid,141 "newContext",142 args);143 }144 internal Task CloseAsync() => Connection.SendMessageToServerAsync<BrowserContextChannel>(Guid, "close", null);145 internal Task StartTracingAsync(IPage page, bool screenshots, string path, IEnumerable<string> categories)146 {147 var args = new Dictionary<string, object>148 {149 ["screenshots"] = screenshots,150 ["path"] = path,151 ["page"] = page,152 ["categories"] = categories,153 };154 return Connection.SendMessageToServerAsync(Guid, "crStartTracing", args);155 }156 internal async Task<string> StopTracingAsync()157 => (await Connection.SendMessageToServerAsync(Guid, "crStopTracing", null).ConfigureAwait(false))?.GetProperty("binary").ToString();158 }...

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BrowserContextChannel

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Transport.Channels;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 var browser = await playwright.Chromium.LaunchAsync();11 var context = await browser.NewContextAsync();12 var channel = context.Channel;13 var browserContextChannel = new BrowserContextChannel(channel.Connection, channel.Guid);14 await browserContextChannel.CloseAsync();15 await browser.CloseAsync();16 }17 }18}19However, when I try to use the CloseAsync() method of the BrowserContextChannel class, I get the following error:20However, when I try to use the CloseAsync() method of the BrowserContextChannel class, I get the following error:

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BrowserContextChannel

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;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 channel = context.Channel;13 var browserContextChannel = (BrowserContextChannel)channel;14 var cookies = await browserContextChannel.GetCookiesAsync();15 foreach (var cookie in cookies)16 {17 Console.WriteLine(cookie.Name);18 Console.WriteLine(cookie.Value);19 }

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BrowserContextChannel

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

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BrowserContextChannel

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System.Threading.Tasks;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 BrowserContextChannel browserContextChannel = await browser.NewContextAsync();11 BrowserContext browserContext = browserContextChannel.Object;12 await browserContext.CloseAsync();13 }14 }15}

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BrowserContextChannel

Using AI Code Generation

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1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Channels;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync();10 var context = await browser.NewContextAsync();11 var channel = context.Channel;12 await browser.CloseAsync();13 }14 }15}

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BrowserContextChannel

Using AI Code Generation

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1using Microsoft.Playwright.Transport.Channels;2using System.Threading.Tasks;3{4{5static async Task Main(string[] args)6{7var playwright = await Playwright.CreateAsync();8var browser = await playwright.Chromium.LaunchAsync();9var context = await browser.NewContextAsync();10var page = await context.NewPageAsync();11await page.ScreenshotAsync("screenshot.png");12await browser.CloseAsync();13}14}15}16The type or namespace name 'BrowserContextChannel' could not be found (are you missing a using directive or an assembly reference?)

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BrowserContextChannel

Using AI Code Generation

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1using Microsoft.Playwright.Transport.Channels;2using Microsoft.Playwright.Transport;3using Microsoft.Playwright.Transport.Protocol;4using System;5using System.Threading.Tasks;6using System.Threading;7using System.IO;8using System.Text.Json;9using Microsoft.Playwright;10using Microsoft.Playwright.Transport.Channels;11{12 {13 static async Task Main(string[] args)14 {15 var playwright = await Playwright.CreateAsync();16 var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions17 {18 Args = new[] { "--disable-features=IsolateOrigins,site-per-process" }19 });20 var page = await browser.NewPageAsync();21 var browserContextChannel = new BrowserContextChannel(page.BrowserContext);22 var browserContextTransport = new BrowserContextTransport(browserContextChannel);23 var browserContext = new BrowserContext(browserContextTransport);24 var page2 = await browserContext.NewPageAsync();25 await page2.ScreenshotAsync(new PageScreenshotOptions26 {27 });

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BrowserContextChannel

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1var browserContextChannel = new BrowserContextChannel(browserContext);2var page = await browserContextChannel.NewPageAsync();3var title = await page.TitleAsync();4var browserContextChannel = new BrowserContextChannel(browserContext);5var page = await browserContextChannel.NewPageAsync();6var title = await page.TitleAsync();7var browserContextChannel = new BrowserContextChannel(browserContext);8var page = await browserContextChannel.NewPageAsync();9var title = await page.TitleAsync();10var browserContextChannel = new BrowserContextChannel(browserContext);11var page = await browserContextChannel.NewPageAsync();12var title = await page.TitleAsync();13var browserContextChannel = new BrowserContextChannel(browserContext);14var page = await browserContextChannel.NewPageAsync();15var title = await page.TitleAsync();

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