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

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

Request.cs

Source:Request.cs

...36    internal class Request : ChannelOwnerBase, IChannelOwner<Request>, IRequest37    {38        private readonly RequestChannel _channel;39        private readonly RequestInitializer _initializer;40        private readonly RawHeaders _headers;41        private Task<RawHeaders> _rawHeadersTask;42        internal Request(IChannelOwner parent, string guid, RequestInitializer initializer) : base(parent, guid)43        {44            // TODO: Consider using a mapper between RequestInitiliazer and this object45            _channel = new(guid, parent.Connection, this);46            _initializer = initializer;47            RedirectedFrom = _initializer.RedirectedFrom;48            PostDataBuffer = _initializer.PostData;49            Timing = new();50            if (RedirectedFrom != null)51            {52                _initializer.RedirectedFrom.RedirectedTo = this;53            }54            _headers = new RawHeaders(initializer.Headers.ConvertAll(x => new NameValueEntry(x.Name, x.Value)).ToArray());55        }56        ChannelBase IChannelOwner.Channel => _channel;57        IChannel<Request> IChannelOwner<Request>.Channel => _channel;58        public string Failure { get; internal set; }59        public IFrame Frame => _initializer.Frame;60        public Dictionary<string, string> Headers => _headers.Headers;61        public bool IsNavigationRequest => _initializer.IsNavigationRequest;62        public string Method => _initializer.Method;63        public string PostData => PostDataBuffer == null ? null : Encoding.UTF8.GetString(PostDataBuffer);64        public byte[] PostDataBuffer { get; }65        public IRequest RedirectedFrom { get; }66        public IRequest RedirectedTo { get; internal set; }67        public string ResourceType => _initializer.ResourceType;68        public RequestTimingResult Timing { get; internal set; }69        public string Url => _initializer.Url;70        internal Request FinalRequest => RedirectedTo != null ? ((Request)RedirectedTo).FinalRequest : this;71        public RequestSizesResult Sizes { get; internal set; }72        public async Task<IResponse> ResponseAsync() => (await _channel.GetResponseAsync().ConfigureAwait(false))?.Object;73        public JsonElement? PostDataJSON()74        {75            if (PostData == null)76            {77                return null;78            }79            string content = PostData;80            Headers.TryGetValue("content-type", out string contentType);81            if (contentType == "application/x-www-form-urlencoded")82            {83                var parsed = HttpUtility.ParseQueryString(PostData);84                var dictionary = new Dictionary<string, string>();85                foreach (string key in parsed.Keys)86                {87                    dictionary[key] = parsed[key];88                }89                content = JsonSerializer.Serialize(dictionary);90            }91            if (content == null)92            {93                return null;94            }95            return JsonDocument.Parse(content).RootElement;96        }97        public async Task<RequestSizesResult> SizesAsync()98        {99            if (await ResponseAsync().ConfigureAwait(false) is not IChannelOwner<Response> res)100            {101                throw new PlaywrightException("Unable to fetch resources sizes.");102            }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);122            return new(headers);123        }124    }125}...

Response.cs

Source:Response.cs

...37    {38        private readonly ResponseChannel _channel;39        private readonly ResponseInitializer _initializer;40        private readonly TaskCompletionSource<string> _finishedTask;41        private readonly RawHeaders _headers;42        private Task<RawHeaders> _rawHeadersTask;43        internal Response(IChannelOwner parent, string guid, ResponseInitializer initializer) : base(parent, guid)44        {45            _channel = new(guid, parent.Connection, this);46            _initializer = initializer;47            _initializer.Request.Timing = _initializer.Timing;48            _finishedTask = new();49            _headers = new RawHeaders(_initializer.Headers.ConvertAll(x => new NameValueEntry(x.Name, x.Value)).ToArray());50        }51        public IFrame Frame => _initializer.Request.Frame;52        public Dictionary<string, string> Headers => _headers.Headers;53        public bool Ok => Status is 0 or >= 200 and <= 299;54        public IRequest Request => _initializer.Request;55        public int Status => _initializer.Status;56        public string StatusText => _initializer.StatusText;57        public string Url => _initializer.Url;58        ChannelBase IChannelOwner.Channel => _channel;59        IChannel<Response> IChannelOwner<Response>.Channel => _channel;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        {79            byte[] content = await BodyAsync().ConfigureAwait(false);80            return Encoding.UTF8.GetString(content);81        }82        internal void ReportFinished(string erroMessage = null)83        {84            _finishedTask.SetResult(erroMessage);85        }86        private Task<RawHeaders> GetRawHeadersAsync()87        {88            if (_rawHeadersTask == null)89            {90                _rawHeadersTask = GetRawHeadersTaskAsync();91            }92            return _rawHeadersTask;93        }94        private async Task<RawHeaders> GetRawHeadersTaskAsync()95        {96            var headers = await _channel.GetRawHeadersAsync().ConfigureAwait(false);97            return new(headers);98        }99    }100}...

RawHeaders.cs

Source:RawHeaders.cs

...25using System.Collections.Generic;26using System.Linq;27namespace Microsoft.Playwright.Core28{29    internal class RawHeaders30    {31        private readonly Dictionary<string, List<string>> _headersMap = new();32        public RawHeaders(NameValueEntry[] headers)33        {34            HeadersArray = new(headers.Select(x => new Header() { Name = x.Name, Value = x.Value }));35            foreach (var entry in headers)36            {37                var name = entry.Name.ToLower();38                if (!_headersMap.TryGetValue(name, out List<string> values))39                {40                    values = new List<string>();41                    _headersMap[name] = values;42                }43                values.Add(entry.Value);44            }45        }46        public List<Header> HeadersArray { get; }...

RawHeaders

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Collections.Generic;4using System.Linq;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 context = await browser.NewContextAsync();14            var page = await context.NewPageAsync();15            var rawHeaders = page.RawHeaders();16            Console.WriteLine(rawHeaders);17            await browser.CloseAsync();18        }19    }20}21Content-Type: text/html; charset=ISO-8859-122Set-Cookie: 1P_JAR=2021-09-30-11; expires=Sat

RawHeaders

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static async Task Main(string[] args)10        {11            using var playwright = await Playwright.CreateAsync();12            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13            {14            });15            var page = await browser.NewPageAsync();16            var headers = await page.Context.RawHeaders();17            Console.WriteLine(headers);18            Console.ReadLine();19        }20    }21}22using Microsoft.Playwright;23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;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 page = await browser.NewPageAsync();37            var headers = await page.Context.RawHeaders();38            Console.WriteLine(headers);39            Console.ReadLine();40        }41    }42}43using Microsoft.Playwright;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50    {51        static async Task Main(string[] args)52        {53            using var playwright = await Playwright.CreateAsync();54            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions55            {56            });57            var page = await browser.NewPageAsync();58            var headers = await page.Context.RawHeaders();59            Console.WriteLine(headers);60            Console.ReadLine();61        }62    }63}64using Microsoft.Playwright;65using System;66using System.Collections.Generic;67using System.Linq;68using System.Text;

RawHeaders

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static async Task Main(string[] args)11        {12            using var playwright = await Playwright.CreateAsync();13            var browser = await playwright.Chromium.LaunchAsync();14            var page = await browser.NewPageAsync();15            var headers = await page.RawHeadersAsync();16            Console.WriteLine(headers);17        }18    }19}20{Date: Mon, 23 Nov 2020 06:53:54 GMT, Expires: -1, Cache-Control: private, max-age=0, Content-Type: text/html; charset=ISO-8859-1, P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info.", Server: gws, X-XSS-Protection: 0, X-Frame-Options: SAMEORIGIN, Set-Cookie: 1P_JAR=2020-11-23-06; expires=Wed, 23-Dec-2020 06:53:54 GMT; path=/; domain=.google.com, NID=204=r9o8XQoQdNl7n0nU1r6r8OuZU6DyU6Kf0WgXJYkZ2YzZG6fKjJrZ8Rl1cT1T7QJx2W9XKzYH0q3Oqgk3sKj1sH3nJjK3q; expires=Tue, 23-May-2021 06:53:54 GMT; path=/; domain=.google.com; HttpOnly, Alt-Svc: h3-27=":443"; ma=2592000,h3-28=":443"; ma=2592000,h3-29=":443"; ma=2592000, Transfer-Encoding: chunked}

RawHeaders

Using AI Code Generation

1using Microsoft.Playwright;2IPlaywright playwright = await Playwright.CreateAsync();3IBrowser browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });4IPage page = await browser.NewPageAsync();5var headers = await page.RawHeadersAsync();6foreach (var header in headers)7{8    Console.WriteLine(header.Key + ": " + header.Value);9}10await browser.CloseAsync();11using Microsoft.Playwright;12IPlaywright playwright = await Playwright.CreateAsync();13IBrowser browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });14IPage page = await browser.NewPageAsync();15var headers = await page.RawHeadersAsync();16foreach (var header in headers)17{18    Console.WriteLine(header.Key + ": " + header.Value);19}20await browser.CloseAsync();21using Microsoft.Playwright;22IPlaywright playwright = await Playwright.CreateAsync();23IBrowser browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });24IPage page = await browser.NewPageAsync();25var headers = await page.RawHeadersAsync();26foreach (var header in headers)27{28    Console.WriteLine(header.Key + ": " + header.Value);29}30await browser.CloseAsync();

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.