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How to use WebSocketFrame class of Microsoft.Playwright.Core package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.WebSocketFrame

WebSocketChannel.cs

Source:WebSocketChannel.cs

...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;48            switch (method)49            {50                case "close":51                    Close?.Invoke(this, EventArgs.Empty);52                    break;53                case "frameSent":54                    if (IsTextOrBinaryFrame(out opcode))55                    {56                        break;57                    }58                    FrameSent?.Invoke(59                        this,60                        new WebSocketFrame(61                            serverParams?.GetProperty("data").ToObject<string>(),62                            opcode == OpcodeBase64));63                    break;64                case "frameReceived":65                    if (IsTextOrBinaryFrame(out opcode))66                    {67                        break;68                    }69                    FrameReceived?.Invoke(70                        this,71                        new WebSocketFrame(72                            serverParams?.GetProperty("data").ToObject<string>(),73                            opcode == OpcodeBase64));74                    break;75                case "socketError":76                    SocketError?.Invoke(this, serverParams?.GetProperty("error").ToObject<string>());77                    break;78            }79        }80    }81}...

WebSocketFrame.cs

Source:WebSocketFrame.cs

...24using System;25using System.Text;26namespace Microsoft.Playwright.Core27{28    internal class WebSocketFrame : IWebSocketFrame29    {30        internal WebSocketFrame(string payload, bool isBase64)31        {32            if (isBase64)33            {34                Binary = Convert.FromBase64String(payload);35            }36            else37            {38                Binary = Encoding.UTF8.GetBytes(payload);39            }40        }41        public byte[] Binary { get; set; }42        public string Text => Encoding.UTF8.GetString(Binary);43    }44}...

WebSocketFrame

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Collections.Generic;4using System.Linq;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 browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions13            {14            });15            var context = await browser.NewContextAsync();16            var page = await context.NewPageAsync();17            var client = await page.Context.NewCDPSessionAsync(page);18            await client.SendAsync("Network.enable");19            client.MessageReceived += async (sender, e) =>20            {21                if (e.Message.Method == "Network.webSocketFrameReceived")22                {23                    var frame = e.Message.Params.ToObject<WebSocketFrame>();24                    Console.WriteLine(frame);25                }26            };27            await page.EvaluateAsync(@"() => {28                socket.addEventListener('message', event => console.log('Message from server ', event.data));29                socket.addEventListener('open', event => socket.sen

WebSocketFrame

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Core;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 page = await context.NewPageAsync();12            var frame = page.MainFrame;13            var webSocketFrame = await frame.WaitForFrameAsync(new PageWaitForFrameOptions14            {15            });16            Console.WriteLine(webSocketFrame.Url);17        }18    }19}

WebSocketFrame

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Text;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.Firefox.LaunchAsync(headless: false);11            var page = await browser.NewPageAsync();12            var message = Encoding.UTF8.GetBytes("Hello World");13            await websocket.SendAsync(message);14            var receivedFrame = await websocket.WaitForFrameAsync();15            Console.WriteLine(Encoding.UTF8.GetString(receivedFrame.PayloadData));16            await browser.CloseAsync();17        }18    }19}

WebSocketFrame

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3{4    {5        static void Main(string[] args)6        {7            WebSocketFrame webSocketFrame = new WebSocketFrame();8            webSocketFrame.Opcode = 1;9            webSocketFrame.Mask = true;10            webSocketFrame.Payload = "Hello";11            webSocketFrame.Send();12        }13    }14}15using Microsoft.Playwright;16using System;17{18    {19        static void Main(string[] args)20        {21            WebSocketFrame webSocketFrame = new WebSocketFrame();22            webSocketFrame.Opcode = 1;23            webSocketFrame.Mask = true;24            webSocketFrame.Payload = "Hello";25            webSocketFrame.Send();26        }27    }28}29using Microsoft.Playwright.Transport;30using System;31{32    {33        static void Main(string[] args)34        {35            WebSocketFrame webSocketFrame = new WebSocketFrame();36            webSocketFrame.Opcode = 1;37            webSocketFrame.Mask = true;38            webSocketFrame.Payload = "Hello";39            webSocketFrame.Send();40        }41    }42}

WebSocketFrame

Using AI Code Generation

1using Microsoft.Playwright.Core;2var frame = new WebSocketFrame();3frame.OpCode = 1;4frame.Payload = "Hello, World!";5frame.Mask = true;6frame.MaskingKey = "1234";7frame.Fin = true;8frame.Rsv1 = true;9frame.Rsv2 = true;10frame.Rsv3 = true;11var json = frame.ToJson();12Console.WriteLine(json);13using Microsoft.Playwright;14var frame = new WebSocketFrame();15frame.OpCode = 1;16frame.Payload = "Hello, World!";17frame.Mask = true;18frame.MaskingKey = "1234";19frame.Fin = true;20frame.Rsv1 = true;21frame.Rsv2 = true;22frame.Rsv3 = true;23var json = frame.ToJson();24Console.WriteLine(json);25using Microsoft.Playwright.Transport;26var frame = new WebSocketFrame();27frame.OpCode = 1;28frame.Payload = "Hello, World!";29frame.Mask = true;30frame.MaskingKey = "1234";31frame.Fin = true;32frame.Rsv1 = true;33frame.Rsv2 = true;34frame.Rsv3 = true;35var json = frame.ToJson();36Console.WriteLine(json);37using Microsoft.Playwright.Transport.Channels;38var frame = new WebSocketFrame();39frame.OpCode = 1;40frame.Payload = "Hello, World!";41frame.Mask = true;42frame.MaskingKey = "1234";43frame.Fin = true;44frame.Rsv1 = true;45frame.Rsv2 = true;46frame.Rsv3 = true;47var json = frame.ToJson();48Console.WriteLine(json);49{"opCode":1,"payload":"Hello, World!","mask":true,"maskingKey":"1234","fin":true,"rsv1":true,"rsv2":true,"rsv3":true}50{"opCode":1,"payload":"Hello, World!","mask":true,"maskingKey":"1234","fin":true,"rsv1":true,"rsv2":true,"rsv3":true}51{"opCode":1,"payload":"Hello, World!","mask":true,"maskingKey":"1234","fin":true,"rsv1":true,"rsv2":true,"

WebSocketFrame

Using AI Code Generation

1var ws = new WebSocketFrame();2var ws2 = new WebSocketFrame();3ws2.Mask = new byte[] { 0x37, 0xfa, 0x21, 0x3d };4ws2.OpCode = WebSocketOpCode.Text;5ws2.Payload = Encoding.UTF8.GetBytes("Hello, World!");6ws2.Fin = true;7ws2.Masked = true;8var bytes = ws2.ToByteArray();9var ws = new WebSocketFrame();10var ws2 = new WebSocketFrame();11ws2.Mask = new byte[] { 0x37, 0xfa, 0x21, 0x3d };12ws2.OpCode = WebSocketOpCode.Text;13ws2.Payload = Encoding.UTF8.GetBytes("Hello, World!");14ws2.Fin = true;15ws2.Masked = true;16var bytes = ws2.ToByteArray();

WebSocketFrame

Using AI Code Generation

1using Microsoft.Playwright.Core;2var frame = new WebSocketFrame();3frame.Payload = new byte[] { 0x01, 0x02, 0x03 };4frame.Opcode = WebSocketOpcode.Binary;5frame.Mask = new byte[] { 0x01, 0x02, 0x03, 0x04 };6frame.Fin = true;7frame.Rsv1 = true;8frame.Rsv2 = true;9frame.Rsv3 = true;10frame.PayloadLength = 3;11frame.Masked = true;12var payload = frame.Payload;13var opcode = frame.Opcode;14var mask = frame.Mask;15var fin = frame.Fin;16var rsv1 = frame.Rsv1;17var rsv2 = frame.Rsv2;18var rsv3 = frame.Rsv3;19var payloadLength = frame.PayloadLength;20var masked = frame.Masked;21var frame = new WebSocketFrame(new byte[] { 0x81, 0x83, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03 });22var frame = new WebSocketFrame(new byte[] { 0x81, 0x83, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03 }, 0, 9);23var frameByteArray = frame.ToByteArray();24var frameByteArray = frame.ToByteArray(0, 9);25var frameString = frame.ToString();

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.
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.
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.
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.
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.
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.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.