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How to use JsonPipe method of Microsoft.Playwright.Core.JsonPipe class

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

Connection.cs

Source:Connection.cs

...255                    break;256                case ChannelOwnerType.JSHandle:257                    result = new JSHandle(parent, guid, initializer?.ToObject<JSHandleInitializer>(DefaultJsonSerializerOptions));258                    break;259                case ChannelOwnerType.JsonPipe:260                    result = new JsonPipe(parent, guid, initializer?.ToObject<JsonPipeInitializer>(DefaultJsonSerializerOptions));261                    break;262                case ChannelOwnerType.LocalUtils:263                    result = new LocalUtils(parent, guid, initializer);264                    break;265                case ChannelOwnerType.Page:266                    result = new Page(parent, guid, initializer?.ToObject<PageInitializer>(DefaultJsonSerializerOptions));267                    break;268                case ChannelOwnerType.Request:269                    result = new Request(parent, guid, initializer?.ToObject<RequestInitializer>(DefaultJsonSerializerOptions));270                    break;271                case ChannelOwnerType.Response:272                    result = new Response(parent, guid, initializer?.ToObject<ResponseInitializer>(DefaultJsonSerializerOptions));273                    break;274                case ChannelOwnerType.Route:...

BrowserType.cs

Source:BrowserType.cs

...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....

JsonPipeChannel.cs

Source:JsonPipeChannel.cs

...28using Microsoft.Playwright.Core;29using Microsoft.Playwright.Helpers;30namespace Microsoft.Playwright.Transport.Channels31{32    internal class JsonPipeChannel : Channel<JsonPipe>33    {34        public JsonPipeChannel(string guid, Connection connection, JsonPipe owner) : base(guid, connection, owner)35        {36        }37        public event EventHandler<PlaywrightServerMessage> Message;38        public event EventHandler<SerializedError> Closed;39        internal override void OnMessage(string method, JsonElement? serverParams)40        {41            switch (method)42            {43                case "closed":44                    if (serverParams.Value.TryGetProperty("error", out var error))45                    {46                        Closed?.Invoke(this, error.ToObject<SerializedError>(Connection.DefaultJsonSerializerOptions));47                    }48                    else...

JsonPipe.cs

Source:JsonPipe.cs

...27using Microsoft.Playwright.Transport.Channels;28using Microsoft.Playwright.Transport.Protocol;29namespace Microsoft.Playwright.Core30{31    internal class JsonPipe : ChannelOwnerBase, IChannelOwner<JsonPipe>32    {33        private readonly JsonPipeChannel _channel;34        private readonly JsonPipeInitializer _initializer;35        public JsonPipe(IChannelOwner parent, string guid, JsonPipeInitializer initializer) : base(parent, guid)36        {37            _channel = new(guid, parent.Connection, this);38            _initializer = initializer;39            _channel.Closed += (_, e) => Closed.Invoke(this, e);40            _channel.Message += (_, e) => Message.Invoke(this, e);41        }42        public event EventHandler<PlaywrightServerMessage> Message;43        public event EventHandler<SerializedError> Closed;44        ChannelBase IChannelOwner.Channel => _channel;45        IChannel<JsonPipe> IChannelOwner<JsonPipe>.Channel => _channel;46        public Task CloseAsync() => _channel.CloseAsync();47        public Task SendAsync(object message) => _channel.SendAsync(message);48    }49}

JsonPipe

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.Transport;6using Microsoft.Playwright.Transport.Channels;7using Microsoft.Playwright.Transport.Protocol;8{9    {10        public static async Task<T> JsonPipe<T>(this IChannelOwner parent, string guid, string method, object args)11        {12            var guidObject = new Guid(guid);13            var connection = parent.Connection;14            var channel = new JsonPipeChannel(guidObject, connection, parent);15            var guidString = guidObject.ToString();16            var result = await connection.SendMessageToServerAsync<JsonPipeChannel, JsonPipeChannel, JsonPipeJsonPipeResult>(17                args).ConfigureAwait(false);18            if (result.Error != null)19            {20                throw new PlaywrightException(result.Error);21            }22            return result.Result;23        }24    }25}26using System;27using System.Threading.Tasks;28using Microsoft.Playwright;29using Microsoft.Playwright.Core;30using Microsoft.Playwright.Transport;31using Microsoft.Playwright.Transport.Channels;32using Microsoft.Playwright.Transport.Protocol;33{34    {35        public JsonPipeChannel(string guid, Connection connection, IChannelOwner parent) : base(guid, connection, parent)36        {37        }38        public Task<JsonPipeJsonPipeResult> JsonPipeAsync(string method, object args) => Connection.SendMessageToServerAsync<JsonPipeChannel, JsonPipeChannel, JsonPipeJsonPipeResult>(Guid, method, args);39    }40}41using System;42using System.Threading.Tasks;43using Microsoft.Playwright;44using Microsoft.Playwright.Core;45using Microsoft.Playwright.Transport;46using Microsoft.Playwright.Transport.Channels;47using Microsoft.Playwright.Transport.Protocol;48{49    {50        public object Result { get; set; }51        public string Error { get; set; }52    }53}54using System;55using System.Threading.Tasks;56using Microsoft.Playwright;57using Microsoft.Playwright.Core;

JsonPipe

Using AI Code Generation

1using Microsoft.Playwright.Core;2using Newtonsoft.Json;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 browser = await playwright.Chromium.LaunchAsync();13            var page = await browser.NewPageAsync();14            var data = new { name = "john", age = 23 };15            var json = JsonConvert.SerializeObject(data);16            await page.EvaluateAsync("data => console.log(data)", new JsonPipe(json));17            await browser.CloseAsync();18        }19    }20}21{ "name": "john", "age": 23 }22using Microsoft.Playwright.Core;23using Newtonsoft.Json;24using System;25using System.Collections.Generic;26using System.Text;27using System.Threading.Tasks;28{29    {30        static async Task Main(string[] args)31        {32            var playwright = await Playwright.CreateAsync();33            var browser = await playwright.Chromium.LaunchAsync();34            var page = await browser.NewPageAsync();35            var data = new { name = "john", age = 23 };36            var json = JsonConvert.SerializeObject(data);37            var handle = await page.EvaluateHandleAsync("data => data", new JsonPipe(json));38            var jsonValue = await handle.JsonValueAsync();39            Console.WriteLine(jsonValue);40            await browser.CloseAsync();41        }42    }43}44{ "name": "john", "age": 23 }

JsonPipe

Using AI Code Generation

1var jsonPipe = new Microsoft.Playwright.Core.JsonPipe();2var json = jsonPipe.ReadFromPipe(@"C:\pipe\playwright-1234\jsonpipe");3Console.WriteLine(json);4var jsonPipe = new Microsoft.Playwright.JsonPipe();5var json = jsonPipe.ReadFromPipe(@"C:\pipe\playwright-1234\jsonpipe");6Console.WriteLine(json);

JsonPipe

Using AI Code Generation

1{2    {3        public static string SendRequest(string request)4        {5            string result = null;6            string pipeName = "PlaywrightPipe";7            {8                using (NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut))9                {10                    pipeClient.Connect();11                    using (StreamWriter sw = new StreamWriter(pipeClient))12                    {13                        sw.AutoFlush = true;14                        sw.WriteLine(request);15                    }16                    using (StreamReader sr = new StreamReader(pipeClient))17                    {18                        result = sr.ReadToEnd();19                    }20                }21            }22            catch (IOException e)23            {24                Console.WriteLine("Exception: {0}", e.Message);25            }26            return result;27        }28    }29}30{31    {32        public static string SendRequest(string request)33        {34            string result = null;35            string pipeName = "PlaywrightPipe";36            {37                using (NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut))38                {39                    pipeClient.Connect();40                    using (StreamWriter sw = new StreamWriter(pipeClient))41                    {42                        sw.AutoFlush = true;43                        sw.WriteLine(request);44                    }45                    using (StreamReader sr = new StreamReader(pipeClient))46                    {47                        result = sr.ReadToEnd();48                    }49                }50            }51            catch (IOException e)52            {53                Console.WriteLine("Exception: {0}", e.Message);54            }55            return result;56        }57    }58}59{60    {61        public static string SendRequest(string request)62        {63            string result = null;64            string pipeName = "PlaywrightPipe";65            {66                using (NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", pipeName, Pipe

JsonPipe

Using AI Code Generation

1using System;2using System.Net;3using System.Net.Sockets;4using System.Text;5using Microsoft.Playwright.Core;6{7    {8        static void Main(string[] args)9        {10            JsonPipe jsonPipe = new JsonPipe();11            string message = "Hello, World!";12            string reply;13            reply = jsonPipe.SendMessage("

JsonPipe

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using Newtonsoft.Json;4using System;5using System.Diagnostics;6using System.IO;7using System.Linq;8{9    {10        static async System.Threading.Tasks.Task Main(string[] args)11        {12            var playwright = await Playwright.CreateAsync();13            var browser = await playwright.Chromium.LaunchAsync();14            var page = await browser.NewPageAsync();15            var json = JsonConvert.SerializeObject(page);16            var jsonPipe = new JsonPipe();17            var process = new Process();18            process.StartInfo.FileName = @"C:\Program Files\nodejs\node.exe";19            process.StartInfo.Arguments = "2.js";20            process.StartInfo.UseShellExecute = false;21            process.StartInfo.RedirectStandardInput = true;22            process.StartInfo.RedirectStandardOutput = true;23            process.StartInfo.RedirectStandardError = true;24            process.StartInfo.CreateNoWindow = true;25            process.Start();26            var jsonFromNode = await jsonPipe.ReadFromStreamAsync(process.StandardOutput.BaseStream);27            var pageFromNode = JsonConvert.DeserializeObject<Page>(jsonFromNode);28            await pageFromNode.ScreenshotAsync(new PageScreenshotOptions29            {30            });31            await pageFromNode.CloseAsync();32            await browser.CloseAsync();33            await playwright.StopAsync();34        }35    }36}37const playwright = require('playwright');38const { JsonPipe } = require('playwright-core/lib/utils/jsonPipe');39const fs = require('fs');40const { promisify } = require('util');41const readFile = promisify(fs.readFile);42const jsonPipe = new JsonPipe();43(async () => {44    const browser = await playwright['chromium'].launch();45    const page = await browser.newPage();

JsonPipe

Using AI Code Generation

1var jsonPipe = new JsonPipe();2await jsonPipe.SendAsync(new {hello = "world"});3var jsonPipe = new JsonPipe();4var result = await jsonPipe.ReceiveAsync();5Console.WriteLine(result.hello);6var jsonPipe = new JsonPipe();7await jsonPipe.SendAsync(new {hello = "world"});8var jsonPipe = new JsonPipe();9var result = await jsonPipe.ReceiveAsync();10Console.WriteLine(result.hello);11var jsonPipe = new JsonPipe();12await jsonPipe.SendAsync(new {hello = "world"});13var jsonPipe = new JsonPipe();14var result = await jsonPipe.ReceiveAsync();15Console.WriteLine(result.hello);16var jsonPipe = new JsonPipe();

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.