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How to use ReadAsync method of Microsoft.Playwright.Core.Stream class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Stream.ReadAsync

WritableStream.cs

Source:WritableStream.cs

...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}...

Stream.cs

Source:Stream.cs

...38        ChannelBase IChannelOwner.Channel => Channel;39        IChannel<Stream> IChannelOwner<Stream>.Channel => Channel;40        public StreamChannel Channel { get; }41        public StreamImpl StreamImpl => new(this);42        public Task<byte[]> ReadAsync(int size) => Channel.ReadAsync(size);43        public ValueTask DisposeAsync() => new ValueTask(CloseAsync());44        public Task CloseAsync() => Channel.CloseAsync();45    }46    internal class StreamImpl : System.IO.Stream47    {48        private readonly Stream _stream;49        internal StreamImpl(Stream stream)50        {51            _stream = stream;52        }53        public override bool CanRead => true;54        public override bool CanSeek => false;55        public override bool CanWrite => throw new NotImplementedException();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 async Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)61        {62            var result = await _stream.ReadAsync(count).ConfigureAwait(false);63            result.CopyTo(buffer, offset);64            return result.Length;65        }66        public override void Close() => _stream.CloseAsync().ConfigureAwait(false);67        public override long Seek(long offset, SeekOrigin origin) => throw new NotImplementedException();68        public override void SetLength(long value) => throw new NotImplementedException();69        public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();70    }71}...

StreamChannel.cs

Source:StreamChannel.cs

...30    {31        public StreamChannel(string guid, Connection connection, Stream owner) : base(guid, connection, owner)32        {33        }34        internal async Task<byte[]> ReadAsync(int size)35        {36            var response = await Connection.SendMessageToServerAsync(37                Guid,38                "read",39                new Dictionary<string, object>40                {41                    ["size"] = size,42                }).ConfigureAwait(false);43            return response.Value.GetProperty("binary").GetBytesFromBase64();44        }45        internal Task CloseAsync() => Connection.SendMessageToServerAsync(Guid, "close", null);46    }47}...

ReadAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;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            await page.ScreenshotAsync("google.png");14            var request = await page.WaitForRequestAsync("**/*.png");15            var response = await request.ResponseAsync();16            var stream = await response.BodyAsync();17            var buffer = new byte[100];18            var readBytes = await stream.ReadAsync(buffer, 0, 100);19            Console.WriteLine($"Read {readBytes} bytes from the stream");20            await browser.CloseAsync();21        }22    }23}24using Microsoft.Playwright;25using System;26using System.Threading.Tasks;27{28    {29        static async Task Main(string[] args)30        {31            using var playwright = await Playwright.CreateAsync();32            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions33            {34            });35            var page = await browser.NewPageAsync();36            await page.ScreenshotAsync("google.png");37            var request = await page.WaitForRequestAsync("**/*.png");38            var response = await request.ResponseAsync();39            var stream = await response.BodyAsync();40            var buffer = new byte[100];41            var readBytes = await stream.ReadAsync(buffer, 0, 100);42            Console.WriteLine($"Read {readBytes} bytes from the stream");43            await browser.CloseAsync();44        }45    }46}47using Microsoft.Playwright;48using System;49using System.Threading.Tasks;50{51    {52        static async Task Main(string[] args)53        {54            using var playwright = await Playwright.CreateAsync();55            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions56            {

ReadAsync

Using AI Code Generation

1using System;2using System.IO;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6{7    {8        static async Task Main(string[] args)9        {10            using var playwright = await Playwright.CreateAsync();11            await using var browser = await playwright.Chromium.LaunchAsync();12            var context = await browser.NewContextAsync();13            var page = await context.NewPageAsync();14            var stream = await response.BodyAsync();15            var buffer = new byte[100];16            await stream.ReadAsync(buffer, 0, 100);17            Console.WriteLine(Encoding.UTF8.GetString(buffer));18        }19    }20}21using System;22using System.IO;23using System.Text;24using System.Threading.Tasks;25using Microsoft.Playwright;26{27    {28        static async Task Main(string[] args)29        {30            using var playwright = await Playwright.CreateAsync();31            await using var browser = await playwright.Chromium.LaunchAsync();32            var context = await browser.NewContextAsync();33            var page = await context.NewPageAsync();34            var stream = await response.BodyAsync();35            var buffer = new byte[100];36            await stream.ReadAsync(buffer, 0, 100);37            Console.WriteLine(Encoding.UTF8.GetString(buffer));38        }39    }40}41using System;42using System.IO;43using System.Text;44using System.Threading.Tasks;45using Microsoft.Playwright;46{47    {48        static async Task Main(string[] args)49        {50            using var playwright = await Playwright.CreateAsync();51            await using var browser = await playwright.Chromium.LaunchAsync();52            var context = await browser.NewContextAsync();53            var page = await context.NewPageAsync();54            var stream = await response.BodyAsync();55            var buffer = new byte[100];56            await stream.ReadAsync(buffer, 0, 100);57            Console.WriteLine(Encoding.UTF8.GetString(buffer));58        }59    }60}

ReadAsync

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            byte[] buffer = new byte[100];12            var readCount = await stream.ReadAsync(buffer, 0, buffer.Length);13            Console.WriteLine("Read {0} bytes", readCount);14            await browser.CloseAsync();15        }16    }17}

ReadAsync

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(headless: false);10            var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            var buffer = await stream.ReadAsync();13            Console.WriteLine(buffer);14            await browser.CloseAsync();15        }16    }17}18{Microsoft.Playwright.Core.Buffer} Microsoft.Playwright.Core.Buffer19using System;20using System.Threading.Tasks;21using Microsoft.Playwright.Core;22{23{24static async Task Main(string[] args)25{26var playwright = await Playwright.CreateAsync();27var browser = await playwright.Chromium.LaunchAsync(headless: false);28var context = await browser.NewContextAsync();29var page = await context.NewPageAsync();30var buffer = await stream.ReadAsync();31Console.WriteLine(buffer);32await browser.CloseAsync();33}34}35}36{Microsoft.Playwright.Core.Buffer} Microsoft.Playwright.Core.Buffer

ReadAsync

Using AI Code Generation

1var page = await browser.NewPageAsync();2var stream = await page.ScreenshotStreamAsync();3var buffer = new byte[1000];4await stream.ReadAsync(buffer, 0, 1000);5var page = await browser.NewPageAsync();6var stream = await page.ScreenshotStreamAsync();7var buffer = new byte[1000];8await stream.ReadAsync(buffer, 0, 1000);9var page = await browser.NewPageAsync();10var stream = await page.ScreenshotStreamAsync();11var buffer = new byte[1000];12await stream.ReadAsync(buffer, 0, 1000);13var page = await browser.NewPageAsync();14var stream = await page.ScreenshotStreamAsync();15var buffer = new byte[1000];16await stream.ReadAsync(buffer, 0, 1000);17var page = await browser.NewPageAsync();18var stream = await page.ScreenshotStreamAsync();19var buffer = new byte[1000];20await stream.ReadAsync(buffer, 0, 1000);

ReadAsync

Using AI Code Generation

1var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {2    return new Response('hi').body;3}");4var content = await stream.ReadAsync();5Console.WriteLine(content);6var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {7    return new Response('hi').body;8}");9var content = await stream.ReadAsync();10Console.WriteLine(content);11var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {12    return new Response('hi').body;13}");14var content = await stream.ReadAsync();15Console.WriteLine(content);16var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {17    return new Response('hi').body;18}");19var content = await stream.ReadAsync();20Console.WriteLine(content);21var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {22    return new Response('hi').body;23}");24var content = await stream.ReadAsync();25Console.WriteLine(content);26var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {27    return new Response('hi').body;28}");29var content = await stream.ReadAsync();30Console.WriteLine(content);31var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {32    return new Response('hi').body;33}");34var content = await stream.ReadAsync();35Console.WriteLine(content);36var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("() => {37    return new Response('hi').body;38}");39var content = await stream.ReadAsync();40Console.WriteLine(content);

ReadAsync

Using AI Code Generation

1var stream = await page.EvaluateHandleAsync("() => window.stream");2var reader = await stream.GetPropertyAsync("getReader");3var result = await reader.InvokeAsync("readAsync", new object[] { });4var stream = await page.EvaluateHandleAsync("() => window.stream");5var reader = await stream.GetPropertyAsync("getReader");6var result = await reader.InvokeAsync("read", new object[] { });7var stream = await page.EvaluateHandleAsync("() => window.stream");8var reader = await stream.GetPropertyAsync("getReader");9var result = await reader.InvokeAsync("readAsync", new object[] { });10var stream = await page.EvaluateHandleAsync("() => window.stream");11var reader = await stream.GetPropertyAsync("getReader");12var result = await reader.InvokeAsync("read", new object[] { });13var stream = await page.EvaluateHandleAsync("() => window.stream");14var reader = await stream.GetPropertyAsync("getReader");15var result = await reader.InvokeAsync("readAsync", new object[] { });16var stream = await page.EvaluateHandleAsync("() => window.stream");17var reader = await stream.GetPropertyAsync("getReader");18var result = await reader.InvokeAsync("read", new object[] { });19var stream = await page.EvaluateHandleAsync("() => window.stream");20var reader = await stream.GetPropertyAsync("getReader");21var result = await reader.InvokeAsync("readAsync", new object[] { });22var stream = await page.EvaluateHandleAsync("() => window.stream");23var reader = await stream.GetPropertyAsync("getReader");24var result = await reader.InvokeAsync("read", new object[] { });25var stream = await page.EvaluateHandleAsync("() => window.stream");26var reader = await stream.GetPropertyAsync("getReader");27var result = await reader.InvokeAsync("readAsync", new object[] { });

ReadAsync

Using AI Code Generation

1using System;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 context = await browser.NewContextAsync();12            var page = await context.NewPageAsync();

ReadAsync

Using AI Code Generation

1var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("async () => {2    return response.body;3}");4string content = await stream.ReadAsync();5Console.WriteLine(content);6var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("async () => {7    return response.body;8}");9string content = await stream.ReadAsync();10Console.WriteLine(content);11var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("async () => {12    return response.body;13}");14string content = await stream.ReadAsync();15Console.WriteLine(content);16var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("async () => {17    return response.body;18}");19string content = await stream.ReadAsync();20Console.WriteLine(content);21var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("async () => {22    return response.body;23}");24string content = await stream.ReadAsync();25Console.WriteLine(content);26var stream = await page.EvaluateAsync<Microsoft.Playwright.Core.Stream>("async () => {

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