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How to use WebSocketChannel method of Microsoft.Playwright.Transport.Channels.WebSocketChannel class

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

PageChannel.cs

Source:PageChannel.cs

...103                case "console":104                    Console?.Invoke(this, serverParams?.GetProperty("message").ToObject<ConsoleMessage>(Connection.DefaultJsonSerializerOptions));105                    break;106                case "webSocket":107                    WebSocket?.Invoke(this, serverParams?.GetProperty("webSocket").ToObject<WebSocketChannel>(Connection.DefaultJsonSerializerOptions).Object);108                    break;109                case "download":110                    Download?.Invoke(this, serverParams?.ToObject<PageDownloadEvent>(Connection.DefaultJsonSerializerOptions));111                    break;112                case "video":113                    Video?.Invoke(this, new() { Artifact = serverParams?.GetProperty("artifact").ToObject<ArtifactChannel>(Connection.DefaultJsonSerializerOptions).Object });114                    break;115                case "worker":116                    Worker?.Invoke(117                        this,118                        new() { WorkerChannel = serverParams?.GetProperty("worker").ToObject<WorkerChannel>(Connection.DefaultJsonSerializerOptions) });119                    break;120            }121        }...

WebSocketChannel.cs

Source:WebSocketChannel.cs

...26using Microsoft.Playwright.Core;27using Microsoft.Playwright.Helpers;28namespace Microsoft.Playwright.Transport.Channels29{30    internal class WebSocketChannel : Channel<WebSocket>31    {32        private const int OpcodeBase64 = 2;33        public WebSocketChannel(string guid, Connection connection, WebSocket owner) : base(guid, connection, owner)34        {35        }36        internal event EventHandler Close;37        internal event EventHandler<IWebSocketFrame> FrameSent;38        internal event EventHandler<IWebSocketFrame> FrameReceived;39        internal event EventHandler<string> SocketError;40        internal override void OnMessage(string method, JsonElement? serverParams)41        {42            bool IsTextOrBinaryFrame(out int opcode)43            {44                opcode = serverParams?.GetProperty("opcode").ToObject<int>() ?? 0;45                return opcode != 1 && opcode != 2;46            }47            int opcode;...

WebSocket.cs

Source:WebSocket.cs

...28namespace Microsoft.Playwright.Core29{30    internal class WebSocket : ChannelOwnerBase, IChannelOwner<WebSocket>, IWebSocket31    {32        private readonly WebSocketChannel _channel;33        private readonly WebSocketInitializer _initializer;34        internal WebSocket(IChannelOwner parent, string guid, WebSocketInitializer initializer) : base(parent, guid)35        {36            _channel = new(guid, parent.Connection, this);37            _initializer = initializer;38            _channel.Close += (_, _) =>39            {40                IsClosed = true;41                Close?.Invoke(this, this);42            };43            _channel.FrameReceived += (_, e) => FrameReceived?.Invoke(this, e);44            _channel.FrameSent += (_, e) => FrameSent?.Invoke(this, e);45            _channel.SocketError += (_, e) => SocketError?.Invoke(this, e);46        }...

WebSocketChannel

Using AI Code Generation

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(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var wsEndpoint = page.Context.Devices["iPhone 11 Pro"].WebSocketDebuggerUrl;14            var ws = await playwright.Chromium.ConnectAsync(new BrowserTypeConnectOptions15            {16            });17            var context = await ws.NewContextAsync();18            var page2 = await context.NewPageAsync();19            await page2.ScreenshotAsync(new PageScreenshotOptions20            {21            });22            await browser.CloseAsync();23        }24    }25}26using System;27using System.Threading.Tasks;28using Microsoft.Playwright;29{30    {31        static async Task Main(string[] args)32        {33            using var playwright = await Playwright.CreateAsync();34            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions35            {36            });37            var page = await browser.NewPageAsync();38            var wsEndpoint = page.Context.Devices["iPhone 11 Pro"].WebSocketDebuggerUrl;39            var ws = await playwright.Chromium.ConnectAsync(new BrowserTypeConnectOptions40            {41            });42            var context = await ws.NewContextAsync();43            var page2 = await context.NewPageAsync();44            await page2.ScreenshotAsync(new PageScreenshotOptions45            {46            });47            await browser.CloseAsync();48        }49    }50}

WebSocketChannel

Using AI Code Generation

1public static async Task Main(string[] args)2{3    using var playwright = await Playwright.CreateAsync();4    var browser = await playwright.Chromium.LaunchAsync();5    var page = await browser.NewPageAsync();6    var ws = page.WebSockets.First();7    await ws.WaitForEventAsync(PageEvent.WebSocket);8    await ws.SendAsync("Hello World");9    var message = await ws.WaitForEventAsync(PageEvent.WebSocketMessage);10    Console.WriteLine(message.Data);11}12public static async Task Main(string[] args)13{14    using var playwright = await Playwright.CreateAsync();15    var browser = await playwright.Chromium.LaunchAsync();16    var page = await browser.NewPageAsync();17    var ws = page.WebSockets.First();18    await ws.WaitForEventAsync(PageEvent.WebSocket);19    await ws.SendAsync("Hello World");20    var message = await ws.WaitForEventAsync(PageEvent.WebSocketMessage);21    Console.WriteLine(message.Data);22    await ws.CloseAsync();23}24public static async Task Main(string[] args)25{26    using var playwright = await Playwright.CreateAsync();27    var browser = await playwright.Chromium.LaunchAsync();28    var page = await browser.NewPageAsync();29    var ws = page.WebSockets.First();30    await ws.WaitForEventAsync(PageEvent.WebSocket);31    await ws.SendAsync("Hello World");32    var message = await ws.WaitForEventAsync(PageEvent.WebSocketMessage);33    Console.WriteLine(message.Data);34    await ws.CloseAsync();35    await ws.WaitForEventAsync(PageEvent.WebSocketClose);36    Console.WriteLine("WebSocket Closed");37}38public static async Task Main(string[] args)39{40    using var playwright = await Playwright.CreateAsync();41    var browser = await playwright.Chromium.LaunchAsync();42    var page = await browser.NewPageAsync();

WebSocketChannel

Using AI Code Generation

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            var playwright = await Playwright.CreateAsync();11            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            var page = await browser.NewPageAsync();15            await page.ClickAsync("text=Sign in");16            await page.ClickAsync("text=Create account");17            await page.TypeAsync("input[name=\"firstName\"]", "John");18            await page.TypeAsync("input[name=\"lastName\"]", "Smith");19            await page.TypeAsync("input[name=\"Username\"]", "JohnSmith");20            await page.TypeAsync("input[name=\"Passwd\"]", "test1234");21            await page.TypeAsync("input[name=\"ConfirmPasswd\"]", "test1234");22            await page.ClickAsync("text=Next");23            await page.ClickAsync("text=I agree");24            await page.ClickAsync("text=Next");25            await page.ClickAsync("text=Skip for now");26            await page.ClickAsync("text=Next");27            await page.ClickAsync("text=Skip for now");28            await page.ClickAsync("text=Next");29            await page.ClickAsync("text=Skip for now");30            await page.ClickAsync("text=Next");31            await page.ClickAsync("text=Skip for now");32            await page.ClickAsync("text=Next");33            await page.ClickAsync("text=Skip for now");34            await page.ClickAsync("text=Next");35            await page.ClickAsync("text=Skip for now");36            await page.ClickAsync("text=Next");37            await page.ClickAsync("text=Skip for now");38            await page.ClickAsync("text=Next");39            await page.ClickAsync("text=Skip for now");40            await page.ClickAsync("text=Next");41            await page.ClickAsync("text=Skip for now");42            await page.ClickAsync("text=Next");43            await page.ClickAsync("text=Skip for now");44            await page.ClickAsync("text=Next");45            await page.ClickAsync("text=Skip for now");46            await page.ClickAsync("text=Next");47            await page.ClickAsync("text=Skip for now");

WebSocketChannel

Using AI Code Generation

1await using var playwright = await Playwright.CreateAsync();2await using var browser = await playwright.Chromium.LaunchAsync();3var page = await browser.NewPageAsync();4var webSocket = await page.WaitForEventAsync(PageEvent.WebSocket);5Console.WriteLine(webSocket.Url);6await browser.CloseAsync();

WebSocketChannel

Using AI Code Generation

1var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();2var method = channel.Method("text");3var text = method.InvokeAsync<string>().GetAwaiter().GetResult();4var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();5var method = channel.Method("text");6var text = method.InvokeAsync<string>().GetAwaiter().GetResult();7var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();8var method = channel.Method("text");9var text = method.InvokeAsync<string>().GetAwaiter().GetResult();10var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();11var method = channel.Method("text");12var text = method.InvokeAsync<string>().GetAwaiter().GetResult();13var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();14var method = channel.Method("text");15var text = method.InvokeAsync<string>().GetAwaiter().GetResult();16var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();17var method = channel.Method("text");18var text = method.InvokeAsync<string>().GetAwaiter().GetResult();19var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();20var method = channel.Method("text");21var text = method.InvokeAsync<string>().GetAwaiter().GetResult();22var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();23var method = channel.Method("text");24var text = method.InvokeAsync<string>().GetAwaiter().GetResult();

WebSocketChannel

Using AI Code Generation

1var ws = await page.WaitForEventAsync(PageEvent.WebSocket);2Console.WriteLine(ws.Url);3Console.WriteLine(ws.Protocol);4var ws = await page.WaitForEventAsync(PageEvent.WebSocket);5Console.WriteLine(ws.Url);6Console.WriteLine(ws.Protocol);7var ws = await page.WaitForEventAsync(PageEvent.WebSocket);8Console.WriteLine(ws.Url);9Console.WriteLine(ws.Protocol);10var ws = await page.WaitForEventAsync(PageEvent.WebSocket);11Console.WriteLine(ws.Url);12Console.WriteLine(ws.Protocol);13var ws = await page.WaitForEventAsync(PageEvent.WebSocket);14Console.WriteLine(ws.Url);15Console.WriteLine(ws.Protocol);16var ws = await page.WaitForEventAsync(PageEvent.WebSocket);17Console.WriteLine(ws.Url);18Console.WriteLine(ws.Protocol);19var ws = await page.WaitForEventAsync(PageEvent.WebSocket);20Console.WriteLine(ws.Url);21Console.WriteLine(ws.Protocol);22var ws = await page.WaitForEventAsync(PageEvent.WebSocket);23Console.WriteLine(ws.Url);24Console.WriteLine(ws.Protocol);25var ws = await page.WaitForEventAsync(PageEvent.WebSocket);26Console.WriteLine(ws.Url);27Console.WriteLine(ws.Protocol);

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:

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.
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.
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.
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.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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.
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