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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

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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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