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How to use CloseAsync method of Microsoft.Playwright.Core.WritableStream class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.WritableStream.CloseAsync

BrowserContextChannel.cs

Source:BrowserContextChannel.cs

...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,108                "setDefaultNavigationTimeoutNoReply",109                new Dictionary<string, object>110                {111                    ["timeout"] = timeout,112                });113        internal Task SetDefaultTimeoutNoReplyAsync(float timeout)114            => Connection.SendMessageToServerAsync<PageChannel>(115                Guid,116                "setDefaultTimeoutNoReply",...

WritableStream.cs

Source:WritableStream.cs

...39        IChannel<WritableStream> IChannelOwner<WritableStream>.Channel => Channel;40        public WritableStreamChannel Channel { get; }41        public WritableStreamImpl WritableStreamImpl => new(this);42        public Task WriteAsync(string binary) => Channel.WriteAsync(binary);43        public ValueTask DisposeAsync() => new ValueTask(CloseAsync());44        public Task CloseAsync() => Channel.CloseAsync();45    }46    internal class WritableStreamImpl : System.IO.Stream47    {48        private readonly WritableStream _stream;49        internal WritableStreamImpl(WritableStream stream)50        {51            _stream = stream;52        }53        public override bool CanRead => throw new NotImplementedException();54        public override bool CanSeek => throw new NotImplementedException();55        public override bool CanWrite => true;56        public override long Length => throw new NotImplementedException();57        public override long Position { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }58        public override void Flush() => throw new NotImplementedException();59        public override int Read(byte[] buffer, int offset, int count) => throw new NotImplementedException();60        public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken) =>61            throw new NotImplementedException();62        public override void Close() => _stream.CloseAsync().ConfigureAwait(false);63        public override long Seek(long offset, SeekOrigin origin) => throw new NotImplementedException();64        public override void SetLength(long value) => throw new NotImplementedException();65        public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();66        public override async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)67        {68            await this._stream.WriteAsync(Convert.ToBase64String(buffer)).ConfigureAwait(false);69        }70    }71}...

WritableStreamChannel.cs

Source:WritableStreamChannel.cs

...40                {41                    ["binary"] = binary,42                }).ConfigureAwait(false);43        }44        internal Task CloseAsync() => Connection.SendMessageToServerAsync(Guid, "close", null);45    }46}...

CloseAsync

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();10            var page = await browser.NewPageAsync();11            var stream = await response.BodyAsync();12            await stream.CloseAsync();13            Console.WriteLine("Done");14        }15    }16}

CloseAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            await 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 request = await page.WaitForRequestAsync("**/*");14            var response = await request.ResponseAsync();15            var body = await response.BodyAsync();16            await body.CloseAsync();17        }18    }19}20using System;21using System.Threading.Tasks;22using Microsoft.Playwright;23{24    {25        static async Task Main(string[] args)26        {27            await using var playwright = await Playwright.CreateAsync();28            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions29            {30            });31            var page = await browser.NewPageAsync();32            var request = await page.WaitForRequestAsync("**/*");33            var response = await request.ResponseAsync();34            var body = await response.BodyAsync();35            await body.CloseAsync();36        }37    }38}39using System;40using System.Threading.Tasks;41using Microsoft.Playwright;42{43    {44        static async Task Main(string[] args)45        {46            await using var playwright = await Playwright.CreateAsync();47            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions48            {49            });50            var page = await browser.NewPageAsync();51            var request = await page.WaitForRequestAsync("**/*");52            var response = await request.ResponseAsync();53            var body = await response.BodyAsync();54            await body.CloseAsync();55        }56    }57}58using System;

CloseAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var context = await browser.NewContextAsync();13            var page = await context.NewPageAsync();14            var element = await page.QuerySelectorAsync("#tsf > div:nth-child(2) > div > div.RNNXgb > div > div.a4bIc > input");15            await element.ClickAsync();16            await Task.Delay(2000);17            var stream = await element.ScreenshotStreamAsync();18            await stream.CloseAsync();19            Console.WriteLine("Stream closed");20            await stream.DisposeAsync();21            Console.WriteLine("Stream disposed");22            await browser.CloseAsync();23        }24    }25}26Recommended Posts: Node.js | Playwright | CloseAsync() Method27Node.js | Playwright | DisposeAsync() Method28Node.js | Playwright | NewContextAsync() Method29Node.js | Playwright | NewPageAsync() Method30Node.js | Playwright | NewBrowserTypeLaunchOptions() Method31Node.js | Playwright | NewContextOptions() Method32Node.js | Playwright | NewPageOptions() Method33Node.js | Playwright | NewBrowserTypeLaunchPersistentContextOptions() Method34Node.js | Playwright | NewBrowserTypeConnectOptions() Method35Node.js | Playwright | NewBrowserTypeLaunchServerOptions() Method36Node.js | Playwright | NewBrowserTypeLaunchPersistentOptions() Method37Node.js | Playwright | NewBrowserTypeLaunchPersistentContextOptions() Method38Node.js | Playwright | NewBrowserTypeLaunchOptions() Method39Node.js | Playwright | NewBrowserTypeLaunchPersistentContextOptions() Method40Node.js | Playwright | NewBrowserTypeConnectOptions() Method41Node.js | Playwright | NewBrowserTypeLaunchServerOptions() Method42Node.js | Playwright | NewBrowserTypeLaunchPersistentOptions() Method43Node.js | Playwright | NewBrowserTypeLaunchOptions() Method44Node.js | Playwright | NewBrowserTypeLaunchPersistentContextOptions() Method

CloseAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });10            var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            var stream = await page.EvaluateHandleAsync("() => new WritableStream()");13            await stream.GetMemberAsync("close").EvaluateAsync("close => close()");14            await stream.DisposeAsync();15        }16    }17}18using Microsoft.Playwright;19using System;20using System.Threading.Tasks;21{22    {23        static async Task Main(string[] args)24        {25            await using var playwright = await Playwright.CreateAsync();26            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });27            var context = await browser.NewContextAsync();28            var page = await context.NewPageAsync();29            var stream = await page.EvaluateHandleAsync("() => new WritableStream()");30            await stream.GetMemberAsync("close").EvaluateAsync("close => close()");31            await stream.DisposeAsync();32        }33    }34}35using Microsoft.Playwright;36using System;37using System.Threading.Tasks;38{39    {40        static async Task Main(string[] args)41        {42            await using var playwright = await Playwright.CreateAsync();43            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });44            var context = await browser.NewContextAsync();45            var page = await context.NewPageAsync();46            var stream = await page.EvaluateHandleAsync("() => new WritableStream()");47            await stream.GetMemberAsync("close").EvaluateAsync("close => close()");48            await stream.DisposeAsync();49        }50    }51}

CloseAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var input = await page.QuerySelectorAsync("input[name='q']");13            await input.TypeAsync("Hello World!");14            await input.PressAsync("Enter");15            await page.WaitForLoadStateAsync(LoadState.Networkidle);16            await page.ScreenshotAsync(new PageScreenshotOptions17            {18            });19            var ws = await page.Context.NewCDPSessionAsync();20            await ws.SendAsync("Network.enable");21            var stream = await ws.StreamAsync("Network.getResponseBody", new22            {23            });24            await stream.CloseAsync();25        }26    }27}28using Microsoft.Playwright;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            using var playwright = await Playwright.CreateAsync();35            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions36            {37            });38            var page = await browser.NewPageAsync();39            var input = await page.QuerySelectorAsync("input[name='q']");40            await input.TypeAsync("Hello World!");41            await input.PressAsync("Enter");42            await page.WaitForLoadStateAsync(LoadState.Networkidle);43            await page.ScreenshotAsync(new PageScreenshotOptions44            {45            });46            var ws = await page.Context.NewCDPSessionAsync();47            await ws.SendAsync("Network.enable");48            var stream = await ws.StreamAsync("Network.getResponseBody", new49            {50            });51            await stream.DisposeAsync();52        }53    }54}55using Microsoft.Playwright;

CloseAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    {5        static async Task Main(string[] args)6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var stream = response.Body;13            await stream.CloseAsync();14        }15    }16}

CloseAsync

Using AI Code Generation

1await stream.CloseAsync();2await stream.DisposeAsync();3stream.Dispose();4await stream.WriteAsync("Hello World");5stream.Write("Hello World");6var stream = await context.NewWritableStreamAsync();7var stream = context.NewWritableStream();8var stream = await frame.NewWritableStreamAsync();9var stream = frame.NewWritableStream();10var stream = await page.NewWritableStreamAsync();11var stream = page.NewWritableStream();12var stream = await route.NewWritableStreamAsync();13var stream = route.NewWritableStream();14var stream = await server.NewWritableStreamAsync();15var stream = server.NewWritableStream();16var stream = await socket.NewWritableStreamAsync();

CloseAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            await using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            var ws = await page.ExposeBindingAsync("log", (source, arg) =>15            {16                Console.WriteLine(arg);17                return Task.CompletedTask;18            });19            await ws.CloseAsync();20            await browser.CloseAsync();21        }22    }23}24using Microsoft.Playwright;25using Microsoft.Playwright.Core;26using System;27using System.Threading.Tasks;28{29    {30        static async Task Main(string[] args)31        {32            await using var playwright = await Playwright.CreateAsync();33            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions34            {35            });36            var page = await browser.NewPageAsync();37            var ws = await page.ExposeBindingAsync("log", (source, arg) =>38            {39                Console.WriteLine(arg);40                return Task.CompletedTask;41            });42            await ws.CloseAsync();43            await browser.CloseAsync();44        }45    }46}47using Microsoft.Playwright;48using Microsoft.Playwright.Core;49using System;50using System.Threading.Tasks;51{52    {53        static async Task Main(string[] args)54        {55            await using var playwright = await Playwright.CreateAsync();56            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions57            {58            });59            var page = await browser.NewPageAsync();60            var ws = await page.ExposeBindingAsync("log", (source, arg) =>61            {62                Console.WriteLine(arg);63                return Task.CompletedTask;64            });

CloseAsync

Using AI Code Generation

1await writableStream.CloseAsync();2await writableStream.DisposeAsync();3await writableStream.CloseAsync();4await writableStream.DisposeAsync();5await writableStream.CloseAsync();6await writableStream.DisposeAsync();7await writableStream.CloseAsync();8await writableStream.DisposeAsync();9await writableStream.CloseAsync();10await writableStream.DisposeAsync();11await writableStream.CloseAsync();12await writableStream.DisposeAsync();

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