How to use HeadersArrayAsync method of Microsoft.Playwright.Core.Response class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Response.HeadersArrayAsync

PageNetworkResponseTests.cs

Source:PageNetworkResponseTests.cs

...193            await Page.GotoAsync(Server.EmptyPage);194            var responseTask = Page.WaitForResponseAsync("**/*");195            await Task.WhenAll(responseTask, Page.EvaluateAsync("() => fetch('/headers')"));196            var response = responseTask.Result;197            var resultedHeaders = (await response.HeadersArrayAsync()).Where(x => x.Name.ToLower() == "set-cookie");198            var values = resultedHeaders.Select(x => x.Value).ToArray();199            CollectionAssert.AreEqual(new string[] { "a=b", "c=d" }, values);200            Assert.IsNull(await response.HeaderValueAsync("not-there"));201            Assert.AreEqual("a=b\nc=d", await response.HeaderValueAsync("set-cookie"));202            Assert.AreEqual(new string[] { "a=b", "c=d" }, (await response.HeaderValuesAsync("set-cookie")).ToArray());203        }204        [PlaywrightTest("page-network-response.spec.ts", "should behave the same way for headers and allHeaders")]205        [Skip(SkipAttribute.Targets.Webkit | SkipAttribute.Targets.Windows)] // libcurl does not support non-set-cookie multivalue headers206        public async Task ShouldBehaveTheSameWayForHeadersAndAllHeaders()207        {208            Server.SetRoute("/headers", async ctx =>209            {210                if (!TestConstants.IsChromium)211                {...

Request.cs

Source:Request.cs

...103            return await ((ResponseChannel)res.Channel).SizesAsync().ConfigureAwait(false);104        }105        public async Task<Dictionary<string, string>> AllHeadersAsync()106            => (await GetRawHeadersAsync().ConfigureAwait(false)).Headers;107        public async Task<IReadOnlyList<Header>> HeadersArrayAsync()108            => (await GetRawHeadersAsync().ConfigureAwait(false)).HeadersArray;109        public async Task<string> HeaderValueAsync(string name)110            => (await GetRawHeadersAsync().ConfigureAwait(false)).Get(name);111        private Task<RawHeaders> GetRawHeadersAsync()112        {113            if (_rawHeadersTask == null)114            {115                _rawHeadersTask = GetRawHeadersTaskAsync();116            }117            return _rawHeadersTask;118        }119        private async Task<RawHeaders> GetRawHeadersTaskAsync()120        {121            var headers = await _channel.GetRawRequestHeadersAsync().ConfigureAwait(false);...

Response.cs

Source:Response.cs

...60        public async Task<Dictionary<string, string>> AllHeadersAsync()61            => (await GetRawHeadersAsync().ConfigureAwait(false)).Headers;62        public Task<byte[]> BodyAsync() => _channel.GetBodyAsync();63        public Task<string> FinishedAsync() => _finishedTask.Task;64        public async Task<IReadOnlyList<Header>> HeadersArrayAsync()65            => (await GetRawHeadersAsync().ConfigureAwait(false)).HeadersArray;66        public async Task<string> HeaderValueAsync(string name)67            => (await GetRawHeadersAsync().ConfigureAwait(false)).Get(name);68        public async Task<IReadOnlyList<string>> HeaderValuesAsync(string name)69            => (await GetRawHeadersAsync().ConfigureAwait(false)).GetAll(name);70        public async Task<JsonElement?> JsonAsync()71        {72            byte[] content = await BodyAsync().ConfigureAwait(false);73            return JsonDocument.Parse(content).RootElement;74        }75        public Task<ResponseSecurityDetailsResult> SecurityDetailsAsync() => _channel.SecurityDetailsAsync();76        public Task<ResponseServerAddrResult> ServerAddrAsync() => _channel.ServerAddrAsync();77        public async Task<string> TextAsync()78        {...

HeadersArrayAsync

Using AI Code Generation

1await using var playwright = await Playwright.CreateAsync();2await using var browser = await playwright.Chromium.LaunchAsync();3var context = await browser.NewContextAsync();4var page = await context.NewPageAsync();5var headers = await response.HeadersArrayAsync();6Console.WriteLine(headers.Count);7Console.WriteLine(headers[0].Name);8Console.WriteLine(headers[0].Value);9Console.WriteLine(headers[1].Name);10Console.WriteLine(headers[1].Value);11await using var playwright = await Playwright.CreateAsync();12await using var browser = await playwright.Chromium.LaunchAsync();13var context = await browser.NewContextAsync();14var page = await context.NewPageAsync();15var headers = await response.HeadersArrayAsync();16foreach (var header in headers)17{18    Console.WriteLine(header.Name);19    Console.WriteLine(header.Value);20}21await using var playwright = await Playwright.CreateAsync();22await using var browser = await playwright.Chromium.LaunchAsync();23var context = await browser.NewContextAsync();24var page = await context.NewPageAsync();25var headers = await response.HeadersArrayAsync();26foreach (var header in headers)27{28    Console.WriteLine(header.Name);29    Console.WriteLine(header.Value);30}31await using var playwright = await Playwright.CreateAsync();32await using var browser = await playwright.Chromium.LaunchAsync();33var context = await browser.NewContextAsync();34var page = await context.NewPageAsync();35var headers = await response.HeadersArrayAsync();36foreach (var header in headers)37{38    Console.WriteLine(header.Name);39    Console.WriteLine(header.Value);40}41await using var playwright = await Playwright.CreateAsync();42await using var browser = await playwright.Chromium.LaunchAsync();43var context = await browser.NewContextAsync();

HeadersArrayAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    static async Task Main(string[] args)5    {6        using var playwright = await Playwright.CreateAsync();7        await using var browser = await playwright.Chromium.LaunchAsync();8        var context = await browser.NewContextAsync();9        var page = await context.NewPageAsync();10        var headers = await response.HeadersArrayAsync();11        foreach (var header in headers)12        {13            System.Console.WriteLine(header);14        }15    }16}17using Microsoft.Playwright;18using System.Threading.Tasks;19{20    static async Task Main(string[] args)21    {22        using var playwright = await Playwright.CreateAsync();23        await using var browser = await playwright.Chromium.LaunchAsync();24        var context = await browser.NewContextAsync();25        var page = await context.NewPageAsync();26        var headers = await response.HeadersArrayAsync();27        foreach (var header in headers)28        {29            System.Console.WriteLine(header);30        }31    }32}33using Microsoft.Playwright;34using System.Threading.Tasks;35{36    static async Task Main(string[] args)37    {38        using var playwright = await Playwright.CreateAsync();39        await using var browser = await playwright.Chromium.LaunchAsync();40        var context = await browser.NewContextAsync();41        var page = await context.NewPageAsync();42        var headers = await response.HeadersArrayAsync();43        foreach (var header in headers)44        {45            System.Console.WriteLine(header);46        }47    }48}49using Microsoft.Playwright;50using System.Threading.Tasks;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();56        var context = await browser.NewContextAsync();57        var page = await context.NewPageAsync();

HeadersArrayAsync

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(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var response = await page.WaitForResponseAsync("**/*");14            var headers = await response.HeadersArrayAsync();15            foreach (var header in headers)16            {17                Console.WriteLine(header);18            }19            await browser.CloseAsync();20        }21    }22}23{key=Date, value=Sun, 05 Sep 2021 07:55:46 GMT}24{key=Expires, value=-1}25{key=Cache-Control, value=private, max-age=0}26{key=Content-Type, value=text/html; charset=ISO-8859-1}27{key=P3P, value=CP="This is not a P3P policy! See g.co/p3phelp for more info."}28{key=Server, value=gws}29{key=X-XSS-Protection, value=0}30{key=X-Frame-Options, value=SAMEORIGIN}31{key=Set-Cookie, value=1P_JA

HeadersArrayAsync

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var context = await browser.NewContextAsync();14            var page = await context.NewPageAsync();15            var headers = await response.HeadersArrayAsync();16            foreach (var header in headers)17            {18                Console.WriteLine(header.Key);19                Console.WriteLine(header.Value);20            }21        }22    }23}24using System;25using System.Collections.Generic;26using System.Threading.Tasks;27using Microsoft.Playwright;28{29    {30        static async Task Main(string[] args)31        {32            using var playwright = await Playwright.CreateAsync();33            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions34            {35            });36            var context = await browser.NewContextAsync();37            var page = await context.NewPageAsync();38            var headers = await response.HeadersArrayAsync();39            foreach (var header in headers)40            {41                Console.WriteLine(header.Key);42                Console.WriteLine(header.Value);43            }44        }45    }46}47using System;48using System.Collections.Generic;49using System.Threading.Tasks;50using Microsoft.Playwright;51{52    {53        static async Task Main(string[] args)54        {55            using var playwright = await Playwright.CreateAsync();56            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions57            {58            });59            var context = await browser.NewContextAsync();60            var page = await context.NewPageAsync();61            var headers = await response.HeadersArrayAsync();62            foreach (var header in headers)63            {

HeadersArrayAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync();11            var page = await browser.NewPageAsync();12            var headers = await response.HeadersArrayAsync();13            Console.WriteLine("Headers:");14            foreach (var header in headers)15            {16                Console.WriteLine($"{header.Name}: {header.Value}");17            }18            Console.WriteLine("Press any key to exit...");19            Console.ReadKey();20        }21    }22}23using Microsoft.Playwright;24using System;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            Console.WriteLine("Hello World!");31            using var playwright = await Playwright.CreateAsync();32            await using var browser = await playwright.Chromium.LaunchAsync();33            var page = await browser.NewPageAsync();34            var headers = await response.HeadersArrayAsync();35            Console.WriteLine("Headers:");36            foreach (var header in headers)37            {38                Console.WriteLine($"{header.Name}: {header.Value}");39            }40            Console.WriteLine("Press any key to exit...");41            Console.ReadKey();42        }43    }44}45using Microsoft.Playwright;46using System;47using System.Threading.Tasks;48{49    {50        static async Task Main(string[] args)51        {52            Console.WriteLine("Hello World!");53            using var playwright = await Playwright.CreateAsync();54            await using var browser = await playwright.Chromium.LaunchAsync();55            var page = await browser.NewPageAsync();56            var headers = await response.HeadersArrayAsync();57            Console.WriteLine("Headers:");58            foreach (var header in headers)59            {60                Console.WriteLine($"{header.Name}: {header.Value}");61            }62            Console.WriteLine("Press any key to exit...");63            Console.ReadKey();

HeadersArrayAsync

Using AI Code Generation

1var headers = await response.HeadersArrayAsync();2Console.WriteLine(headers);3var headers = await response.HeadersArrayAsync();4Console.WriteLine(headers);5var headers = await response.HeadersArrayAsync();6Console.WriteLine(headers);7var headers = await response.HeadersArrayAsync();8Console.WriteLine(headers);9var headers = await response.HeadersArrayAsync();10Console.WriteLine(headers);11var headers = await response.HeadersArrayAsync();12Console.WriteLine(headers);13var headers = await response.HeadersArrayAsync();14Console.WriteLine(headers);15var headers = await response.HeadersArrayAsync();16Console.WriteLine(headers);17var headers = await response.HeadersArrayAsync();18Console.WriteLine(headers);19var headers = await response.HeadersArrayAsync();20Console.WriteLine(headers);

HeadersArrayAsync

Using AI Code Generation

1var headers = await response.HeadersArrayAsync();2Console.WriteLine(headers);3var headers = await response.HeadersArrayAsync();4Console.WriteLine(headers);5var headers = await response.HeadersArrayAsync();6Console.WriteLine(headers);7var headers = await response.HeadersArrayAsync();8Console.WriteLine(headers);9var headers = await response.HeadersArrayAsync();10Console.WriteLine(headers);11var headers = await response.HeadersArrayAsync();12Console.WriteLine(headers);13var headers = await response.HeadersArrayAsync();14Console.WriteLine(headers);15var headers = await response.HeadersArrayAsync();16Console.WriteLine(headers);17var headers = await response.HeadersArrayAsync();18Console.WriteLine(headers);19var headers = await response.HeadersArrayAsync();20Console.WriteLine(headers);21var headers = await response.HeadersArrayAsync();22Console.WriteLine(headers);

HeadersArrayAsync

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(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var response = await page.ClickAsync("text=English");14            var headers = await response.HeadersArrayAsync();15            foreach (var header in headers)16            {17                Console.WriteLine(header.Key + ": " + header.Value);18            }19            await browser.CloseAsync();20        }21    }22}23Content-Type: text/html; charset=UTF-8

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.